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Seoul National University R & db Foundation patents


Recent patent applications related to Seoul National University R & db Foundation. Seoul National University R & db Foundation is listed as an Agent/Assignee. Note: Seoul National University R & db Foundation may have other listings under different names/spellings. We're not affiliated with Seoul National University R & db Foundation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Seoul National University R & db Foundation-related inventors


 new patent  Pharmaceutical composition for prevention, treatment or delay of alzheimer's disease or dementia containing g protein-coupled receptor 19 agent as active ingredient

The present invention relates to a pharmaceutical composition for preventing, treating or delaying an Alzheimer's disease (AD) or dementia including a G protein-coupled receptor19 (GPCR19) agonist or its pharmaceutically acceptable salt as an active ingredient and a food composition for preventing, treating or delaying an Alzheimer's disease or dementia. The... Seoul National University R & db Foundation

 new patent  Lens unit and see-through type display apparatus including the same

A see-through type display apparatus includes a see-through type optical system configured to transmit a first image via a first-path light, which is light traveling on a first path, to an ocular organ of a user, and a second image via a second-path light, which is light traveling on a... Seoul National University R & db Foundation

Wrist temperature rhythm acquisition apparatus and method, core temperature rhythm acquisition apparatus and method, and wearable device

A wrist temperature rhythm acquisition apparatus and method, a core temperature rhythm acquisition apparatus and method, and a wearable device are provided. The wrist temperature rhythm acquisition apparatus includes a data acquirer configured to acquire wrist temperature data of a user and external environment temperature data; and a processor configured... Seoul National University R & db Foundation

Method for treating tau protein-mediated degenerative neuronal disease

Provided is a therapeutic agent for a degenerative neuronal disease, and more particularly, a composition containing, as an active ingredient, an inhibitor of anaplastic lymphoma kinase (ALK) activity of expression for treating a degenerative neuronal disease caused by aggregation and phosphorylation of tau protein.... Seoul National University R & db Foundation

Method and device for providing augmented reality image and recording medium storing program to execute the method

A device and method for providing an augmented reality (AR) image are provided. The device includes a display configured to alternately display a first image including an object at an object position and a second image including a mask for blocking transmission of light incident on the display at the... Seoul National University R & db Foundation

Cathode and lithium air battery including the same, and preparing the cathode

An air battery cathode includes a carbon composite including a core and a conductive coating layer disposed on the core, wherein the core includes a first carbon material and a second carbon material, wherein the conductive coating layer includes a metal-containing semiconductor.... Seoul National University R & db Foundation

Method of treating or preventing eye disease using cas9 protein and guide rna

Provided are a method of preventing and/or treating an eye disease, using a Cas9 protein and a guide RNA targeting VEGF-A, and a ribonucleoprotein including a Cas9 protein and a guide RNA targeting VEGF-A.... Seoul National University R & db Foundation

Modular multi-level converter

The present disclosure relates a modular multi-level converter (MMC) including two arms including different types of sub modules according to the respective arms, two sub controllers corresponding to the two arms, respectively and configured to separately control the two arms, respectively, and a central controller configured to determine a switching... Seoul National University R & db Foundation

Vehicle and controlling the same

A vehicle includes a low frequency (LF) transmitter, a high frequency receiver, and a control unit. The low frequency (LF) transmitter may be configured to transmit a LF signal in order to search for a remote control device. The high frequency receiver may be configured to receive a signal having... Seoul National University R & db Foundation

Culture scaffold for enhancing differentiation of osteoblast using pattern

The present disclosure relates to a culture scaffold for promoting differentiation from stem cells or precursor cells into osteoblasts, in which the culture scaffold includes a structure composed of a ridge and a groove, a kit using the culture scaffold, and a method for differentiating stem cells or precursor cells... Seoul National University R & db Foundation

Electronic device, reconfigurable processor and controlling methods thereof

Methods and apparatuses are provided for compressing configuration data. The configuration data, which includes control data corresponding to at least one processing unit used in each of a plurality of cycles, is stored. A plurality of processing units of a reconfigurable processor is divided into a plurality of groups. The... Seoul National University R & db Foundation

Medical imaging device and medical image processing method

A method of processing a medical image includes acquiring a three-dimensional (3D) medical image indicating a blood vessel and a two-dimensional (2D) medical image indicating the blood vessel, determining a blood vessel area in the 3D medical image corresponding to a partial area of the blood vessel in the 2D... Seoul National University R & db Foundation

Water-leachable alloy-melt-swapping process and porous metal manufactured using the same

Disclosed is an AMS process using a water-leachable alloy that reacts with water and dissolves, and a porous metal manufactured using the same. An AMS precursor including element groups that are selected in consideration of the relationship of heat of mixing with the water-leachable alloy composition to be subjected to... Seoul National University R & db Foundation

Method of detecting or diagnosing sjogren's syndrome based on the presence of auto-antibody against aquaporin 5

Disclosed are methods, compositions and kits of detecting or diagnosing Sjogren's syndrome based on the presence of autoantibody against aquaporin 5, which is found in the present disclosure. The present methods, compositions or kits can be advantageously used for accurate, reliable and rapid diagnose of Sjogren's syndrome, which is known... Seoul National University R & db Foundation

Apparatus and method using optical speckle

Provided are apparatuses and methods using an optical speckle. An apparatus may include a light source configured to emit coherent light to an object and an imaging device configured to photograph a speckle pattern generated on the object by the coherent light. The apparatus may also include a processor having... Seoul National University R & db Foundation

Thin film transistor array panel

A thin film transistor array panel includes a substrate, a gate insulating layer, an interface layer, and a semiconductor layer. The gate insulating layer is disposed on the substrate. The interface layer is disposed on the gate insulating layer. The semiconductor layer is disposed on the interface layer. The interface... Seoul National University R & db Foundation

Receiver resilient to noise input

A receiver includes a signal receiving part suitable for outputting a signal corresponding to a reception signal that is received through an input terminal, and controlling a DC voltage of a signal to be outputted, according to an offset signal, an amplifying part suitable for amplifying and outputting an output... Seoul National University R & db Foundation

Electrical clamping apparatus

An electrical clamping apparatus is provided that can reduce an entire size using a motor as a driving source and largely improve a grip torque by applying a sliding crank portion and a changed toggle link portion with a driving force transfer mechanism. The electrical clamping apparatus for clamping and... Seoul National University R & db Foundation

Sound absorbing and insulating structures by tailoring sound velocities, and designing the sound absorbing and insulating structures

Provided are a sound absorbing and insulating structure is configured to be placed in a sound wave propagation path to reduce noises, and a method of designing the sound absorbing and insulating structure. The sound absorbing and insulating structure includes: a back panel arranged along a sound wave propagation path... Seoul National University R & db Foundation

Infill output of 3d printer

An infill apparatus and method for an output of a 3D printer, including a unit block generating part which slices a 3D model by using three planes orthogonal to each other to generate unit blocks; a unit block classifying part which classifies the unit blocks into boundary unit blocks and... Seoul National University R & db Foundation

Polysulfide copolymer particle and preparing the same

The present disclosure relates to a polysulfide copolymer particle and a method of preparing the polysulfide copolymer particle.... Seoul National University R & db Foundation

Apparatus and predicting fault state of inverter

Disclosed are an apparatus and a method for predicting a fault state of an inverter. The apparatus for predicting a fault state of an inverter includes: an inverter converting DC power into AC power; a switching element provided in the inverter; and a controller extracting a fault sign factor based... Seoul National University R & db Foundation

Receiver resilient to noise input

A receiver includes a first input buffering circuit configured to output a first signal by comparing an input signal and a first offset signal; a second input buffering circuit configured to output a second signal by comparing the input signal and a second offset signal; and a signal mixing circuit... Seoul National University R & db Foundation

Organic light-emitting device

HT1>DFDT1>FDT1.  <Inequation 1>... Seoul National University R & db Foundation

Method for preparing antigen-specific cytotoxic t-cells by using activated b-cells and use thereof

Disclosed in the present application are: a method for preparing in vitro/ex vivo antigen-specific cytotoxic T-cells by using B cells treated with biological response modifier; and a use thereof. The cytotoxic T-cells prepared by the method of the present application can be used advantageously for treating infectious disease and cancer... Seoul National University R & db Foundation

Device of predicting pressure of diesel engine and pressure predicting method using the same

A method of predicting a cylinder pressure of a diesel engine by a pressure predicting device may include predicting a pilot injection combustion pressure by pilot injection; predicting main combustion duration of main injection; and predicting a main injection combustion pressure after the main injection by using the pilot injection... Seoul National University R & db Foundation

Data storage device for compressing input data

A data storage device may include: a memory cell array, a data buffer configured to generate a data chunk including a plurality of pages from input data provided from a host, a data compressor configured to compress the data chunk and output the compressed data chunk as write data, a... Seoul National University R & db Foundation

Resistance random access memory device

Provided is a resistance random access memory device comprising: a first electrode; a second electrode; and a metallic oxide formed between the first electrode and the second electrode. Particularly, provided is a resistance random access memory device wherein the metallic oxide comprises a first crystal grain and a second crystal... Seoul National University R & db Foundation

Electronic apparatus and controlling method thereof

A method for controlling an electronic apparatus and a method therefor are disclosed. The electronic device may be configured as a master device configured to control a piconet in a wireless communication network including a plurality of piconets. The controlling method includes periodically receiving, from an external coordinator device, radio... Seoul National University R & db Foundation

Method for differentiation into retinal ganglion cells from stem cells

Provided are a method of preparing retinal ganglion cells by differentiation of stem into retinal ganglion cells, retinal ganglion cells differentiated by the method, a method of screening for a death inhibitor or a proliferation promoter of retinal ganglion cells using the retinal ganglion cells differentiated by the method, a... Seoul National University R & db Foundation

Heterogeneous sampling delay line-based time to digital converter

A delay line-based time to digital converter includes: a coarse counter for counting a pulse of a timing clock and measuring a time when an edge of an input signal is detected; a fine time interpolator including a plurality of first delay elements and a plurality of second delay elements,... Seoul National University R & db Foundation

Method and protecting application

The present invention relates to a method for protecting content of an electronic device, comprising the steps of: enabling a first security module to transmit a data encryption request to a second security module when data requiring security is generated according to the execution of a security application by the... Seoul National University R & db Foundation

Composite electrode active material, lithium battery including the same, and preparing the composite electrode active material

A composite electrode active material includes: a carbon nanostructure shell; a first core material disposed in a first pore channel of the carbon nanostructure shell; and a second core material disposed in a second pore channel of the carbon nanostructure shell, wherein the first core material includes a first electrode... Seoul National University R & db Foundation

All-solid ion battery

The present invention provides an all-solid ion battery having improved stability and power characteristics and comprising: a powder-form solid electrolyte; a powder-form electrode active material; a first conductive polymer coating film coated on at least a portion of the solid electrolyte and capable of transporting ions; and a second conductive... Seoul National University R & db Foundation

Injection-locked oscillator and semiconductor device including the same

An injection-locked oscillator includes an oscillator and an injection circuit. The oscillator includes a first oscillation node through which a first oscillation signal is output and a second oscillation node through which a second oscillation signal is output, the second oscillation signal having a phase opposite to that of the... Seoul National University R & db Foundation

12/21/17 / #20170367043

Method and power saving of terminal in wireless lan system

The present invention relates to an apparatus and method for power saving of a terminal in a wireless communication system and, particularly, to an apparatus and method for power saving of a terminal in a wireless LAN system. A method according to an embodiment of the present invention, which is... Seoul National University R & db Foundation

12/07/17 / #20170349956

Photo-responsive composite actuator

A photo-responsive composite actuator according to the present invention includes a polymeric scaffold film; an azobenzene liquid crystal polymer applied on a surface of the polymeric scaffold film; and a protective film attached to a surface of the azobenzene liquid crystal polymer.... Seoul National University R & db Foundation

12/07/17 / #20170350852

Pulse operating fet-type sensor having horizontal floating gate

“Provided is a pulse operating method for an FET-type sensor having a horizontal floating electrode. The pulse operating method for an FET-type sensor includes a reading preparation step of applying one or more pre-bias voltage pulses (Vpre) to the control electrode and a reading step of applying one or more... Seoul National University R & db Foundation

12/07/17 / #20170350853

Sensor platform

Provided is an FET-type sensor array. In the FET-type sensor array, a plurality of FET-type sensors are arranged at arbitrary distances from one reference point, and the same areas of the FET-type sensors are arranged to face the reference point. The FET-type sensors includes a control electrode, a floating electrode,... Seoul National University R & db Foundation

12/07/17 / #20170351948

Apparatus and generating prediction model based on artificial neural network

Disclosed is an apparatus for generating an artificial-neural-network-based prediction model. The apparatus includes an input data conversion unit configured to convert input data of an L-dimensional array (L is a natural number) into normalized vector data and input the normalized vector data, a modeling unit configured to model an artificial-neural-network-based... Seoul National University R & db Foundation

12/07/17 / #20170352750

Neuromorphic devices and circuits

Provided are a neuromorphic device and a neuromorphic circuit using the neuromorphic device. The neuromorphic device is configured to include a first semiconductor region formed on a substrate in a wall shape or a dumbbell shape; first, second, third, and fourth doped regions sequentially formed in the first semiconductor region;... Seoul National University R & db Foundation

11/30/17 / #20170342108

Cell penetrating stapled peptide, manufacturing method therefor, and use thereof

The present invention relates to a stapled peptide, a preparation method thereof and the use thereof, and more specifically to an amphipathic alpha-helical stapled peptide comprising hydrophobic amino acids and hydrophilic amino acids, a preparation method thereof, and the use thereof for intracellular delivery of an active substance.... Seoul National University R & db Foundation

11/30/17 / #20170342916

Apparatus for controlling gasoline-diesel complex combustion engine and controlling gasoline-diesel complex combustion engine

An apparatus for controlling a gasoline-diesel complex combustion engine includes an engine generating driving torque by burning gasoline fuel and diesel fuel, a driving information detector for detecting driving information of the engine, and a controller for controlling a diesel injector such that diesel fuel is injected as a single... Seoul National University R & db Foundation

11/30/17 / #20170346029

Organic light-emitting device comprising host, phosphorescent dopant and fluorescent dopant

According to an aspect, an organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an emission layer disposed between the first electrode and the second electrode and including a host and a dopant, wherein the host is an exciplex host, which is a combination... Seoul National University R & db Foundation

11/23/17 / #20170338806

Triangular wave generator

A triangular wave generator includes a wave generator configured to generate a triangular wave according to a clock signal and a control signal. The triangular wave generator further includes a wave controller configured to adjust a value of the control signal in a correction mode. The control signal includes a... Seoul National University R & db Foundation

11/16/17 / #20170326201

Novel fat accumulation inhibitory peptide and pharmaceutical composition for preventing or treating obesity containing the same

The disclosure relates to a fat accumulation inhibitory peptide which essentially comprises an amino acid sequence represented by SEQ ID NO: 1, a pharmaceutical composition for preventing or treating obesity, which contains the peptide, and a health functional food for preventing or alleviating obesity, which contains the peptide. The fat... Seoul National University R & db Foundation

11/16/17 / #20170331040

Method for manufacturing high-density organic memory device

A method for manufacturing an organic memory device is disclosed. According to one embodiment, the method comprises the steps of: forming a first electrode on a substrate; forming an organic active layer on the first electrode; and forming a second electrode on the organic active layer through an orthogonal photolithography... Seoul National University R & db Foundation

11/16/17 / #20170332486

Method of fabricating stretchable electrical circuit and fabricating stretchable electrical circuit

Disclosed herein are a method of fabricating a stretchable electrical circuit and an apparatus for fabricating a stretchable electrical circuit, wherein the method of fabricating a stretchable electrical circuit includes stretching a stretchable substrate, forming a plurality of alignment marks on a surface of the stretchable substrate, forming a first... Seoul National University R & db Foundation

11/09/17 / #20170321176

Cell sheet manufacturing device and manufacturing method therefor

The present invention relates to a cell sheet manufacturing device and a manufacturing method therefor. More specifically, the present invention relates to a cell sheet manufacturing device comprising a support layer made of silicon rubber, a patterned electrode formed adjacent to the support layer and a graphene layer formed adjacent... Seoul National University R & db Foundation

11/02/17 / #20170312313

Synthesis of ultra-small ceria-zirconia nanoparticles and ceria-zirconia nano complex and its application as a therapeutic agent for sepsis

Disclosed is a ceria-zirconia nanoparticles comprising a core layer consisting of particles made of ceria-zirconia; and a surfactant layer formed by binding a surfactant on the surface of the core layer so as to easily react in vivo, and more particularly, to applying a ceria-zirconia nano complex to an application... Seoul National University R & db Foundation

11/02/17 / #20170316335

Ion trapping device with insulating layer exposure prevention and manufacturing same

An ion trap device is provided as well as a method of manufacturing the ion trap device including a substrate, central DC electrode, RF electrode, side electrode and an insulating layer. Disposed over the substrate, the central DC electrode includes DC connector pad and DC rail connected thereto. The RF... Seoul National University R & db Foundation

10/26/17 / #20170309368

Transparent conductive film and electronic device including the same

A transparent conductive film includes a metal oxide, a metal, and an epoxy, wherein a refractive index of the metal may be lower than that of the epoxy.... Seoul National University R & db Foundation

10/26/17 / #20170311227

Method for terminal clustering in wireless communication system supporting device-to-device communication and apparatus therefor

A method for terminal clustering in a wireless communication system supporting D2D (Device-to-Device) communication and an apparatus supporting the method are disclosed. More specifically, a method for a user equipment (UE) to perform UE clustering in a wireless communication system supporting D2D communication comprises determining an initial preference value, determining... Seoul National University R & db Foundation

10/19/17 / #20170296695

Peptide having zirconia-binding capacity

The present invention relates to a peptide that binds specifically to the surface of zirconia, and more particularly, to a peptide conjugate obtained by linking a functional drug to the peptide so as to enable the drug to be securely fixed to the surface of zirconia to thereby maintain the... Seoul National University R & db Foundation

10/12/17 / #20170291927

Gene regulating bin2 function and transgenic plant transformed by the gene

The present invention relates to a gene that regulates BIN2 function and a transgenic plant into which the gene is introduced. When the gene of the present invention is introduced into an economically useful crop, it is advantageous to produce a high value-added plant with excellent productivity.... Seoul National University R & db Foundation

10/12/17 / #20170294948

Apparatus and interference alignment in wireless communication system

The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). An operation method of a reception node in a wireless communication system includes: receiving first signals including a signal... Seoul National University R & db Foundation

10/12/17 / #20170295191

Load balancing method and apparatus in intrusion detection system

A method of load balancing by multiple cores in a multi-core-based load balancing apparatus comparing arriving packets with a signature is provided, and comprises first load-balancing first packets arriving on the multiple cores during a first period based on an arrival rate of the first packets, identifying a signature for... Seoul National University R & db Foundation

10/05/17 / #20170283965

Catalyst and manufacturing method thereof

The present invention relates to a catalyst and a manufacturing method thereof, the catalyst is characterized that a distance between a transition metal of a transition metal oxide nanoparticle and oxygen is controlled by substituting at least a part of surface of the transition metal oxide nanoparticle with an inclusion.... Seoul National University R & db Foundation

10/05/17 / #20170284111

System for monitoring tension force of tendon in post-tensioning

According to the present invention, there is provided the system for monitoring tension forces of tendons disposed inside a concrete structure in post-tensioning, the system including: a hydraulic jack coupled to one tendon at one end of the concrete structure to apply the tension force to the tendon by means... Seoul National University R & db Foundation

09/28/17 / #20170275594

Method for preparing induced pluripotent stem cells using synthetic peptide

Provided is a method of preparing induced pluripotent stem cells using a synthetic peptide, and more particularly, to a method of preparing induced pluripotent stem cells using a peptide capable of inhibiting the activity of NF-κB and promoting mesenchymal-epithelial transition (MET). Since undifferentiated multipotent stem cells may be efficiently prepared... Seoul National University R & db Foundation

09/28/17 / #20170277571

Multi-core processor and controlling the same

A method of controlling a multi-core processor includes allocating at least one core of the multi-core processor to at least one process for execution; generating a translation table with respect to the at least one process to translate a logical ID of the at least one core allocated to the... Seoul National University R & db Foundation

09/28/17 / #20170277636

Method and device for controlling memory

A memory controller includes a dirty group detector configured to, in response to receiving a request for writing data to a memory, modify addresses of a cache group related to a physical address of the memory, increase counters corresponding to the modified addresses of the cache group, and detect whether... Seoul National University R & db Foundation

09/21/17 / #20170271556

Semiconductor stacking structure, and separating nitride semiconductor layer using same

A semiconductor stacking structure according to the present invention comprises: a monocrystalline substrate which is disparate from a nitride semiconductor; an inorganic thin film which is formed on a substrate to define a cavity between the inorganic thin film and the substrate, wherein at least a portion of the inorganic... Seoul National University R & db Foundation

09/21/17 / #20170271556

Semiconductor stacking structure, and separating nitride semiconductor layer using same

A semiconductor stacking structure according to the present invention comprises: a monocrystalline substrate which is disparate from a nitride semiconductor; an inorganic thin film which is formed on a substrate to define a cavity between the inorganic thin film and the substrate, wherein at least a portion of the inorganic... Seoul National University R & db Foundation

09/07/17 / #20170256730

Quantum dot electronic device and quantum dot transfer printing method

A quantum dot electronic device comprises a first encapsulation layer, a first electrode disposed on the first encapsulation layer, a quantum dot pattern disposed on the first electrode, a second electrode disposed on the quantum dot pattern and a second encapsulation layer disposed on the second electrode. The quantum dot... Seoul National University R & db Foundation

Patent Packs
08/31/17 / #20170246309

Polyol-based osmotic polydixylitol polymer gene transporter and use thereof

The present invention relates to polydixylitol polymer based gene transporter (PdXYP) and a preparation method thereof. Further, the present invention relates to a nucleic acid delivery complex where the nucleic acids for treatment are conjugated to the gene transporter and a pharmaceutical composition for gene therapy including the complex as... Seoul National University R & db Foundation

08/31/17 / #20170247668

Helicobacter pylori a-1,3 fucosyltransferase gene and protein with improved soluble protein expression and activity, and thereof application for synthesis of a-1,3 fucosyloligosaccharide

The present invention provides an α-1,3 fucosyltransferase mutant having an increased expression level of soluble protein and increased activity, a DNA encoding the α-1,3 fucosyltransferase mutant, a recombinant vector comprising the DNA encoding the α-1,3 fucosyltransferase mutant, a host cell transformed with the recombinant DNA vector, an extract of the... Seoul National University R & db Foundation

08/31/17 / #20170250695

Method and device to align phases of clock signals

In a method and device to align phases of a first clock signal and a second clock signal, include a phase detector, a delay generator, and a controller. The phase detector is configured to generate a preceding signal and a succeeding signal with respect to the first clock signal to... Seoul National University R & db Foundation

08/31/17 / #20170251472

Method for transmission of synchronization signal in a cluster-tree structured wireless communication system

Provided is a method of transmitting, by a cluster head (CH), a synchronization signal at each transmission frame in a wireless communication system, where a plurality of cluster networks each including a CH and its devices connected to the CH form a cluster-tree structured network, and each of the plurality... Seoul National University R & db Foundation

08/17/17 / #20170232250

Liquid crystal polymer-based electrode array and package for neural implant, and manufacturing method therefor

A method for manufacturing a liquid crystal polymer-based electrode array for a neural implant, according to the present invention, can comprise the steps of: forming a seed layer on a liquid crystal polymer substrate; forming a plating mold having a pattern selectively exposing a part of the upper part of... Seoul National University R & db Foundation

08/17/17 / #20170233256

Block copolymer, and preparing graphene using the same

The present invention relates to a method for preparing graphene using a novel block copolymer. The present invention has features that, by using the block copolymer to mediate graphene that is hydrophobic and a solvent of a feed solution that is hydrophilic, the exfoliation efficiency of graphene as well as... Seoul National University R & db Foundation

08/17/17 / #20170233855

High entropy alloy having twip/trip property and manufacturing the same

The present invention relates to a high entropy alloy having more improved mechanical properties by controlling contents of additive elements in a NiCoFeMnCr 5-element alloy to control stacking fault energy, thereby controlling stability of a γ austenite phase to control a transformation mechanism, wherein the stacking fault energy is controlled... Seoul National University R & db Foundation

08/10/17 / #20170230052

Forwarded clock receiver based on delay-locked loop

A delay-locked loop includes a voltage control delay line and a phase detector. The phase detector includes: a sampler unit generating multiple samples obtained by sampling a data signal in a time interval corresponding to a half of a unit interval based on a clock; a mode selection unit selecting... Seoul National University R & db Foundation

08/03/17 / #20170218445

Drug discovery methods using plant developmental biology

The present disclosure relates to a method for discovering effective bioactive compounds, based on plant developmental biology, and aims to discover a lead bioactive compound for new drugs by repeating screening based on phenotypes of a plant as a marker on the basis of plant developmental biology. To this end,... Seoul National University R & db Foundation

08/03/17 / #20170218480

High-entropy alloy foam and manufacturing the foam

Furthermore, the HEA foam of the present invention has a structure, wherein pores are distributed inside the HEA, in which at least 3 metal elements act as a common solvent. By adding a functional characteristic of low heat conductivity, etc., to the existing high strength characteristic of HEA, the HEA... Seoul National University R & db Foundation

08/03/17 / #20170221577

Magnetic domain wall motion device based on modulation of spin-orbit torque

A magnetic domain wall (MDW) motion device. The MDW motion device may include a ferromagnetic layer with perpendicular magnetic anisotropy and non-magnetic metal layers extending parallel to and in contact with the ferromagnetic layer. The ferromagnetic layer may include first ferromagnetic regions, which are arranged in an extension direction of... Seoul National University R & db Foundation

08/03/17 / #20170221693

Mems-based 3d ion trapping device for using laser penetrating ion trapping structure, and manufacturing same

An ion trap device is disclosed with a method of manufacturing thereof including a substrate, first and second RF electrode rails, first and second DC electrodes on either upper or lower side of substrate, and a laser penetration passage connected to ion trapping zone from outer side of the first... Seoul National University R & db Foundation

08/03/17 / #20170222244

Solid electrolyte and lithium battery comprising the solid electrolyte

A solid electrolyte includes: an ionic liquid; a lithium salt; an inorganic particle; and a polymer, wherein an amount of the ionic liquid is greater than or equal to about 33 parts by weight, based on 100 parts by weight of the polymer. Also a lithium battery including the solid... Seoul National University R & db Foundation

07/27/17 / #20170212119

Composition for diagnosing pancreatic cancer and diagnosing pancreatic cancer using the same

The present invention relates to: a composition for diagnosing pancreatic cancer, containing a preparation for measuring the expression level of a protein or a gene thereof, and capable of being used for determining whether there is a risk of pancreatic cancer; a kit; and a method for diagnosing pancreatic cancer... Seoul National University R & db Foundation

07/27/17 / #20170213100

Apparatus and detecting foreground in image

An apparatus and method for detecting a foreground in an image is provided, and the foreground detecting apparatus includes a context information estimator configured to estimate context information on a scene from an image frame of the image, a background model constructor configured to construct a background model of the... Seoul National University R & db Foundation

Patent Packs
07/20/17 / #20170206227

Method and processing image

A method of processing an image by using an image processing apparatus is provided. The method includes acquiring, by the image processing apparatus, a target image, extracting a shape of a target object included in the target image, determining a category including the target object based on the extracted shape,... Seoul National University R & db Foundation

07/20/17 / #20170207449

Composite materials for cathode materials in secondary battery, manufacturing the same, and lithium secondary battery including the same

Disclosed are a composite material for cathode materials in a secondary battery, a method of manufacturing the same, and a lithium secondary battery including the same. A composite material for cathode materials in a secondary battery includes: a charge carrier ion compound-carbon composite including a carbon particle and a charge... Seoul National University R & db Foundation

07/06/17 / #20170189359

Graphene nanostructure-based pharmaceutical composition for preventing or treating neurodegenerative diseases

The present disclosure relates to a pharmaceutical composition for preventing or treating neurodegenerative diseases, the pharmaceutical composition including a graphene nanostructure as an active ingredient.... Seoul National University R & db Foundation

07/06/17 / #20170191878

Semiconductor device

A semiconductor device includes a first signal generator configured to generate a plurality of first signals and a second signal generator configured to generate a plurality of second signals. One of the plurality of first signals varies in one of a plurality of temperature sections. One of the plurality of... Seoul National University R & db Foundation

07/06/17 / #20170191991

Reusable chemical or biological sensor and using same

For a chemical or biological sensor, which is reusable while maintaining a clean state thereof, and a method for using the same, the present invention provides a reusable chemical or biological sensor and a method for using the same, the reusable chemical or biological sensor comprising: a sensor transducer; a... Seoul National University R & db Foundation

07/06/17 / #20170194057

Data storage device and driving the same

A data storage device includes a semiconductor structure including a first conductive-type region having a first-type conductivity, a second conductive-type region spaced apart from the first conductive-type region and having a second-type conductivity opposite to the first-type conductivity, and a semiconductor region between the first conductive-type region and the second... Seoul National University R & db Foundation

06/29/17 / #20170188409

Method for network self-healing in cluster-tree structured wireless communication networks

Provided is a network self-healing method in which, when a link between a parent device and a child device breaks down in a wireless communication network of a cluster-tree structure in which a main communication device (referred to an access point (AP)) manages network operation, routers that are devices capable... Seoul National University R & db Foundation

06/08/17 / #20170160125

Apparatus and diagnosing rotor shaft

An apparatus and method for diagnosing rotor shaft are disclosed herein. The apparatus for diagnosing a rotor shaft that is installed in a bearing so that the rotor shaft is rotated around an axis of rotation includes a measurement unit, a calculation unit, an image generation unit, and a diagnosis... Seoul National University R & db Foundation

06/08/17 / #20170164411

Method and system for random access and uplink data transmission for low latency communication

A random access method may include receiving a random access preamble that is uniquely allocated to a User Equipment (UE) from the UE on an extended-Physical Random Access Channel (e-PRACH) and identifying the UE based on the random access preamble.... Seoul National University R & db Foundation

05/25/17 / #20170143714

Pharmaceutical composition for preventing or treating of cirrhosis of liver comprising g protein coupled receptor 119 ligand as an active ingredient

Provided is a pharmaceutical composition for preventing or treating liver fibrosis, comprising a GPR119 ligand as an active ingredient. The composition comprising the GPR119 ligand as an active ingredient significantly inhibits the expression of collagen I, transforming growth factor β (TGFβ) and α-smooth muscle actin (α-SMA), thereby inhibiting HSC activation,... Seoul National University R & db Foundation

05/25/17 / #20170149081

Polymer electrolyte membrane for fuel cell, membrane-electrode assembly for fuel cell including same, and fuel cell including same

A polymer electrolyte membrane for a fuel cell includes a cross-linking polymer in which a polyhedral oligomeric silsequioxane (POSS) is cross-linked with a hydrocarbon-based polymer and a membrane-electrode assembly for a fuel cell includes the polymer electrolyte membrane.... Seoul National University R & db Foundation

05/25/17 / #20170149105

Soluble catalyst for lithium-air battery

A soluble catalyst for a lithium-air battery is provided. The soluble catalyst including a redox mediator (RM) has an ionization energy of about 5.5 to 7.5 eV under vacuum or an oxidation potential of 3.0 to 4.0 V and is well dissolved in an electrolyte without reacting with the electrolyte.... Seoul National University R & db Foundation

05/18/17 / #20170138925

Nanopore structure, ionic device using nanopore structure and manufacturing nanomembrane structure

A nanopore structure includes an insulating support member including at least one of silicon and a compound containing silicon and in which a micropore that penetrates one side and the other side is formed in a central portion. The nanopore structure also includes a nanopore film including silicon nitride (SiN),... Seoul National University R & db Foundation

05/18/17 / #20170140829

Method of initializing 3d non-volatile memory device

A 3D non-volatile memory device may include a dummy string selection line, string selection lines, wordlines, bitlines, a ground selection line, and memory layers. Each of the memory layers comprising channel lines respectively coupled to the bitlines via first ends and coupled to a common source line of the memory... Seoul National University R & db Foundation

05/11/17 / #20170131374

Magnetic resonance imaging apparatus and image processing method thereof

A magnetic resonance imaging (MRI) apparatus, including a scanner configured to emit at least one radio frequency (RF) signal to an object during one repetition time (TR), and to receive echo signals emitted from the object; and a controller configured to transmit one or more control signals to the scanner... Seoul National University R & db Foundation

05/11/17 / #20170133095

Method of initializing and programing 3d non-volatile memory device

A method of initializing and programming a 3D non-volatile memory device includes applying a first program voltage to a selected string selection line coupled to a selected memory layer among the plurality of memory layers; verifying whether threshold voltages of a plurality of string selection transistors reach a target value... Seoul National University R & db Foundation

05/11/17 / #20170133666

Negative electrode for secondary battery and manufacturing method therefor

Provided are a negative electrode used for a secondary battery and capable of solving a problem caused by volume expansion of a lithium-negative electrode material alloy, and a manufacturing method thereof. A method of manufacturing a negative electrode for a secondary battery includes preparing a substrate, forming one or more... Seoul National University R & db Foundation

05/11/17 / #20170134914

Method and transmitting signals having temporal correlation

A method for transmitting data in a mobile device includes transmitting, to a reception device, a connection request message comprising information indicating whether the transmission device supports message transmission having temporal correlation; receiving, from the reception device, a connection response message comprising information indicating whether the reception device supports the... Seoul National University R & db Foundation

05/04/17 / #20170125109

Method of initializing and programing 3d non-volatile memory device

A method of controlling a 3D non-volatile memory device includes initially leveling threshold voltages of the string selection transistors disposed in one or more of the plurality of memory layers to have a predetermined target level; applying a first time varying erase voltage signal having a first time varying section... Seoul National University R & db Foundation

05/04/17 / #20170127445

Apparatus and controlling connection interval in wireless communication system supporting bluetooth scheme

The present disclosure relates to a sensor network, machine type communication (MTC), machine-to-machine (M2M) communication, and technology for internet of things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care,... Seoul National University R & db Foundation

04/27/17 / #20170114197

Composite electrolyte membrane and manufacturing same

The present application relates to a composite electrolyte membrane and a method for manufacturing the same. The composite electrolyte membrane according to the present application includes: a poly(arylene ether sulfone) copolymer including the repeating unit represented by Chemical Formula 1 and the repeating unit represented by Chemical Formula 2; and... Seoul National University R & db Foundation

04/27/17 / #20170115286

Artificial cell membrane comprising supported lipid bilayer connected with probes having controllable mobility and analyzing interaction between molecules using the same

According to the artificial cell membrane including a supported lipid bilayer containing metal particles attached thereto, the fluidity of the metal particles on the lipid can be controlled by adjusting the number of ligands bonded to the metal particles. Therefore, target molecules for analyzing the interactions therebetween on two types... Seoul National University R & db Foundation

04/27/17 / #20170117478

Organic light emitting device

When compounds represented by Formulae 1 and 2 are included in the emission layer, organic light-emitting devices may exhibit improved driving voltage, improved luminance, improved efficiency, and/or improved lifespans.... Seoul National University R & db Foundation








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