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Georgia Tech Research Corporation
Georgia Tech Research Corporation Office Of Technology Licensing
Georgia Tech Research Corporation Office Of Technology Licensing_20100114
Georgia Tech Research Corporation Georgia Institute Of Technology
Georgia Tech Research Corporation georgia Instittute Of Technology
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Georgia Tech Research Corporation patents


Recent patent applications related to Georgia Tech Research Corporation. Georgia Tech Research Corporation is listed as an Agent/Assignee. Note: Georgia Tech Research Corporation may have other listings under different names/spellings. We're not affiliated with Georgia Tech Research Corporation, we're just tracking patents.

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Black liquor concentration by a membrane comprising graphene oxide on porous polymer

The disclosed technology includes a membrane-based device configured to concentrate black liquor, which results from papermaking. Certain embodiments may comprise a nanofiltration membrane configured to remove lignin from black liquor, and the nanofiltration membrane may include a first macroporous polymer substrate and a first graphene oxide membrane covering the first... Georgia Tech Research Corporation

Asymmetric modified carbon molecular sieve hollow fiber membranes having improved permeance

The present invention provides an asymmetric modified CMS hollow fiber membrane having improved gas separation performance properties and a process for preparing an asymmetric modified CMS hollow fiber membrane having improved gas separation performance properties. The process comprises treating a polymeric precursor fiber with a solution containing a modifying agent... Georgia Tech Research Corporation

Systems, devices and methods for molecular separation

Systems, devices and methods for molecular separation including a molecular separation device comprising at least a polycrystalline metal-organic framework (MOF) and a nanocrystalline, zeolite MFI, wherein the MOF forms a polycrystalline membrane with zeolite MFI nanoparticles dispersed therein, and the MOF membrane matrix contacting and surrounding the zeolite MFI nanoparticles... Georgia Tech Research Corporation

Silver nanowires, methods of making silver nanowires, core-shell nanostructures, methods of making core-shell nanostructures, core-frame nanostructures, methods of making core-frame nanostructures

In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, embodiments of the present disclosure provide for silver nanowires, methods of making silver nanowires, core-shell nanostructures, methods of making core-shell nanostructures, core-frame nanostructures, methods of making core-frame nanostructures, and the like.... Georgia Tech Research Corporation

Wheelchair in-seat activity tracker

In a system for determining in-seat behavior of a user, a sensor mat is placed on a location of the seat. The sensor mat includes a plurality of sensors that are distributed anthropometrically so as to be placed below predetermined anatomical sites of a typical user. At least one training... Georgia Tech Research Corporation

Systems and devices for pumping and controlling high temperature fluids

The disclosed technology includes pumps, pipes, valves, seals, and systems for pumping and controlling high temperature fluids, such as liquid tin, at temperatures of between 1000-3000° C. The systems and device may be partially or entirely constructed using brittle materials, such as ceramics, that are capable of withstanding extreme heat... Georgia Tech Research Corporation

Device fingerprinting for cyber-physical systems

Disclosed are various embodiment's for fingerprinting devices that are part of a network. A network monitoring device monitors traffic between devices in the network. A fingerprint is generated based upon response times of the devices in the network. Embodiment's of the present disclosure provide for device fingerprinting in cyber-physical system,... Georgia Tech Research Corporation

Interlaced three-dimensional printed composites and machines for fabricating same

A machine for fabricating three-dimensional interlaced composite components including a frame, a deposition surface, a first set of two or more warp heads, a second set of two or more of warp heads, and a weft inserter. An interlaced composite component including a first set of two or more warp... Georgia Tech Research Corporation

Two-scale command shaping for reducing vehicle vibration during engine start or restart

According to some aspects, methods and systems are presented to reduce noise, vibration, and harshness during start or restart of an engine. In some embodiments, a torque source such as an electric machine provides a torque to an internal combustion engine during restart to counteract vibrations of the system caused... Georgia Tech Research Corporation

Image-guided closed-loop robotic system for automated whole-cell patch clamping electrophysiology of neurons in vivo

In an automated methodology for in vivo image-guided cell patch clamping, a cell patch clamping device is moved into position and targeted to a specific cell using automated image-guided techniques. Cell contact is determined by analyzing the temporal series of measured resistance levels at the clamping device as it is... Georgia Tech Research Corporation

Methods and devices for drug delivery to ocular tissue using microneedle

Methods and devices are provided for targeted administration of a drug to a patient's eye. In one embodiment, the method includes inserting a hollow microneedle into the sclera of the eye at an insertion site and infusing a fluid drug formulation through the inserted microneedle and into the suprachoroidal space... Georgia Tech Research Corporation

Polycations and methods of making and using thereof

Disclosed are polycationic polymers. The polycationic polymers can include a plurality of positively charged centers, each of which is formed by condensation of cyclic bis-electrophile (e.g., a 9-thia/aza/selenabicyclo[3.3.1]nonyl electrophile) with a nucleophile. The resulting polycationic polymers can efficiently bind nucleic acids. The polycations can also exhibit properties of cytotoxicity and... Georgia Tech Research Corporation

Materials and methods for treatment of hemoglobinopathies

The present application provides materials and methods for treating hemoglobinopathies. More specifically, the application provides methods for producing progenitor cells that are genetically modified via genome editing to increase the production of fetal hemoglobin (HbF), as well as modified progenitor cells (including, for example, CD34+ human hematopoietic stem cells) producing... Georgia Tech Research Corporation

Configurable hyper-referenced associative object schema

In a method of managing at least two different data sets each structural and data element of each data set is associated with a unique identifier. Data model definitions for each data set are generated so that each data model definition sets forth a model for data in the data... Georgia Tech Research Corporation

Stabilization of li-ion battery anodes

Li-ion batteries are provided that include a cathode, an anode comprising active particles, an electrolyte ionically coupling the anode and the cathode, a separator electrically separating the anode and the cathode, and at least one hydrofluoric acid neutralizing agent incorporated into the anode or the separator. Li-ion batteries are also... Georgia Tech Research Corporation

High speed 3d printing system for wound and tissue replacement

A method or apparatus for creating a three-dimensional tissue construct of a desired shape for repair or replacement of a portion of an organism. The method may comprise injecting at least one biomaterial in a three-dimensional pattern into a first material such that the at least one biomaterial is held... Georgia Tech Research Corporation

Platinum group metal (pgm) catalysts for automotive emissions treatment

Catalytic materials for exhaust gas purifying catalyst composites comprise platinum group metal (PGM)-containing catalysts whose PGM component(s) are provided as nanoparticles and are affixed to a refractory metal oxide, which may be provided as a precursor. Upon calcination of the catalysts, the PGM is thermally affixed to and well-dispersed throughout... Georgia Tech Research Corporation

Rhodium-containing catalysts for automotive emissions treatment

Catalytic materials, and in particular, rhodium-containing catalytic materials for exhaust gas purifying catalyst composites are provided herein. Such materials comprise multimetallic Rh-containing nanoparticles, which are present primarily inside aggregated particles of a support (such as alumina). Such catalytic materials can exhibit excellent conversion of hydrocarbons and nitrogen oxides.... Georgia Tech Research Corporation

Magnetoelectric computational devices

Embodiments of the present invention relate generally to logic devices, and more particularly, to magnetoelectric magnetic tunneling junction computational devices. Aspects of the disclosed technology include a stand-alone voltage-controlled magnetoelectric device that satisfies essential requirements for general logic applications, including nonlinearity, gain, concatenability, feedback prevention, and a complete set of... Georgia Tech Research Corporation

Topologically and mechanically adaptive reversible attachment systems and methods

The disclosed technology includes devices and methods for grasping an object. Embodiments can include a housing having an internal chamber and a face. The face can include an aperture, and the housing can be in fluid connection with a fluid displacement device. Embodiments can also include a membrane in substantially... Georgia Tech Research Corporation

Ancestral proteins

The invention provides a method tar increasing the stability and/or activity of a polypeptide at low pH and/or elevated temperatures The invention farther provides a method for increasing the melting temperature of a polypeptide. Also provided are paleoenzymologically reconstructed thioredoxin polypeptides having activity at higher temperatures and/or lower pH than... Georgia Tech Research Corporation

Mixed-signal power amplifier and transmission systems and methods

The disclosed technology includes device, systems, techniques, and methods for amplifying a complex modulated signal with a mixed-signal power amplifier. A mixed-signal power amplifier may include an input network for splitting an input signal to multiple signals with corresponding phase and amplitude offsets, a main power amplification path including at... Georgia Tech Research Corporation

Xylene separation process

A process is described for separating paraxylene from a multicomponent fluid mixture of C8 aromatics. A mixture of C8 aromatics is fed to a simulated moving-bed adsorptive apparatus. The location of the feed to the apparatus is moved at set intervals. The rate of flow of feed to the apparatus... Georgia Tech Research Corporation

Factor viii proteins having ancestral sequences, expression vectors, and uses related thereto

This disclosure relates to recombinant or chimeric FVIII proteins, variants, and vectors encoding the proteins containing one or more ancestral mutations. In certain embodiments, one or more protein domains comprise amino acid sequences that are derived from ancestrally reconstructed amino acid sequences. In certain embodiments, the disclosure relates to pharmaceutical... Georgia Tech Research Corporation

Systems and methods for runtime program monitoring through analysis of side channel signals

Aspects of the disclosed technology provide a method including receiving one or more signals emanated from a monitored device; signal processing, based on a software model and a hardware-software (HW/SW) interaction model of the monitored device, the one or more signals to determine if an anomaly exists in the one... Georgia Tech Research Corporation

Solar panel truss mounting systems and methods

An exemplary embodiment of the present invention provides a solar panel truss mounting system comprising a base and a truss assembly coupled to the base. The truss assembly comprises a first panel rail mount, second panel rail mount parallel to the first panel rail mount, base rail mount parallel to... Georgia Tech Research Corporation

Method of producing a micro-channeled material at atmospheric pressure

A micro-channeled material is fabricated from a bundle of metal-plated polymer fibers by a process wherein the polymer fibers are heated to a first temperature and pyrolyzed in the presence of an inert gas at atmospheric pressure.... Georgia Tech Research Corporation

Methods for the continuous, large-scale manufacture of functional nanostructures

A method for forming nanostructures including introducing a hollow shell into a reactor. The hollow shell has catalyst nanoparticles exposed on its interior surface. The method also includes introducing a precursor into the reactor to grow nanostructures from the interior surface of the hollow shell from the catalyst nanoparticles.... Georgia Tech Research Corporation

Nucleophile-triggered degradable materials and methods of making and using the same

Disclosed herein are degradable materials comprising the reaction product of an oxanorbornadiene crosslinker or derivative thereof and a multivalent nucleophile-terminated compound, wherein the reaction product is a degradable elastic solid capable of entraining cargo. Also disclosed herein are degradable materials comprising a polymeric and hyperbranched crosslinked material made with oxanorbornadiene... Georgia Tech Research Corporation

3d printing using phase changing materials as support

A method or apparatus for three-dimensionally printing. The method may comprise causing a phase change in a region of the first material by applying focused energy to the region using a focused energy source, and displacing the first material with a second material. The apparatus may comprise a container configured... Georgia Tech Research Corporation

Pterin-dependent biocatalysts and uses thereof

Provided herein are biocatalysts and systems thereof for pterin-dependent enzymes and pathways and methods of making and using the same. Provided herein in some embodiments are biocatalysts having a pterin source and a pterin-dependent enzymatic pathway biologically coupled to the pterin source. Tetrahydrobiopterin (referred to herein as BH4 or BH... Georgia Tech Research Corporation

Heat exchanger with variable density feature arrays

According to various aspects, exemplary embodiments are provided of heat exchangers and applications. In an exemplary embodiment, a heat exchanger can include at least a first feature array and a second feature array, a channel in an interior of the heat exchanger, through which a fluid can flov, an inlet... Georgia Tech Research Corporation

Contaminate removal using aluminum-doped magnetic nanoparticles

Embodiments of the present disclosure can include a method for isolating a contaminate from water comprising: introducing a plurality of aluminum-doped nanoparticles to water, the water comprising the contaminate; contacting the plurality of aluminum-doped nanoparticles with the contaminate to form contaminate-adsorbed nanoparticles; and isolating the contaminate-adsorbed nanoparticles by applying a... Georgia Tech Research Corporation

Plant propagule root-growing device

A device for directionally placing a plant propagule (2) inside a hollow member (3), as exemplarily illustrated in FIGS. 4-7, comprising a platform element (20) arranged such that a foldable member (1) can be placed thereon; an actuating dispensing arrangement (90a, 90b, 100) for placing a foldable member (1) on... Georgia Tech Research Corporation

Silica fillers and methods of making same

An exemplary embodiment of the present invention provides a filler comprising a silica core, a first layer in communication with the core, and a second layer in communication with the first layer. The presence of the second layer can decrease the coefficient of thermal expansion, decrease the composite modulus, and... Georgia Tech Research Corporation

11/30/17 / #20170346438

Mounting clips for panel installation

A photovoltaic panel mounting clip comprising a base, central indexing tabs, flanges, lateral indexing tabs, and vertical indexing tabs. The mounting clip removably attaches one or more panels to a beam or the like structure, both mechanically and electrically. It provides secure locking of the panels in all directions, while... Georgia Tech Research Corporation

11/23/17 / #20170339487

Aerial acoustic sensing, acoustic sensing payload and aerial vehicle including the same

An aerial acoustic acquisition system including: an unmanned aerial vehicle (UAV); an acoustic sensing payload attached to the UAV including: at least one SOI microphone configured to detect a first audio signal including a signal of interest; and at least one noise detection microphone configured to detect a second audio... Georgia Tech Research Corporation

11/02/17 / #20170314872

Evaporation cooling devices and systems and methods of removing heat from hot spots

Capillary trap-vapor pumps, systems, methods of heat management, and the like, are disclosed.... Georgia Tech Research Corporation

10/26/17 / #20170304039

Soft tissue implant systems, kits, implants, devices and associated methods

The disclosure may relate to implant systems, kits, implants, devices, and associated methods that can quickly, easily and accurately deliver a soft tissue implant with minimal incisions/trauma to surrounding tissue. The soft implant may include one or more features disposed on or within the implant configured to engage an implant... Georgia Tech Research Corporation

10/26/17 / #20170304818

Methods, devices, and systems for sorting particles

Disclosed herein are devices, systems, and methods for sorting a particle based on a characteristic of a particle.... Georgia Tech Research Corporation

10/26/17 / #20170306119

Methods for plasticizing poly(ethylene furanoate) films by water sorption

This disclosure provides an investigation of the kinetic uptake properties of water in amorphous PEF and PET across the entire water activity interval at various temperatures, and also investigates the corresponding equilibrium uptake properties at the same conditions. Uptake data were measured using three independent and complementary methodologies, and excellent... Georgia Tech Research Corporation

10/26/17 / #20170306199

Transient adhesives, methods of making, and methods of use

Embodiments of the present disclosure provide for transient adhesive polymers, methods of making transient adhesive polymers, structures including the transient adhesive polymer attaching two portions of the structure to one another, and the like.... Georgia Tech Research Corporation

10/26/17 / #20170310163

Wireless power transmission for a smart multi-cage data acquisition system with distributed implants

A homecage system for facilitating an experiment using an animal includes a cage unit configured to hold the animal therein. A misalignment insensitive transmitting resonant wireless power transfer unit encompasses the cage unit. The transmitting resonant wireless power transfer unit is configured to be driven by an external power signal... Georgia Tech Research Corporation

10/19/17 / #20170298208

Ordered wrapping of poly(methyl methacrylate) on single wall carbon nanotubes

Carbon nanotubes (CNTs) exhibit high electrical and thermal conductivity and good mechanical properties, making them suitable fillers for composites. Their effectiveness as a filler is affected by their state of aggregation. Novel ordered helical wrapping of poly (methyl methacrylate) (PMMA) has been achieved on single wall carbon nanotubes (SWNTs). This... Georgia Tech Research Corporation

10/19/17 / #20170301484

High surface area carbon materials and methods for making same

In a method of making a high surface area carbon material, a precursor organic material is prepared. The precursor organic material is subjected to a first elevated temperature while applying a gaseous purge thereto for a first predetermined time. The precursor organic material is subjected to a second elevated temperature... Georgia Tech Research Corporation

10/05/17 / #20170281069

Methods and systems for determining sensory motor performance based on non-postural information

Methods and systems relate to determining sensory motor performance based on user non-postural movements within a generated dynamic virtual environment. The generated environment requires users to: (i) utilize primary sensor inputs (e.g., vision, vestibular sensation and somatosensation); (ii) assess the dynamic virtual environment; and (iii) integrate and translate those inputs... Georgia Tech Research Corporation

10/05/17 / #20170285058

Circuits and methods for artifact elimination

Disclosed are apparatus and methods that provide the ability to electrical stimulate a physical system, and actively eliminate interference with signal acquisition (artifacts) that arises from the stimulation. The technique implemented in the circuits and methods for eliminating interference connects a discharge path to a physical interface to the system... Georgia Tech Research Corporation

09/28/17 / #20170273827

Apparatus and methods for drug delivery using microneedles

A microneedle has a proximal end portion and a distal end portion and defines a lumen. The proximal end portion is configured to be coupled to a cartridge to place the lumen in fluid communication with the cartridge. The proximal end portion includes a base surface that is configured to... Georgia Tech Research Corporation

09/28/17 / #20170274087

Saccharide analogs and agents for the diagnosis and therapy of bacterial infections

This disclosure relates saccharide analogs such as thiomaltose-based analogs for targeting bacteria and related uses. In certain embodiments, the disclosure relates to methods of transferring a molecule of interest into bacteria comprising mixing bacteria with a non-naturally occurring conjugate, wherein the conjugate comprises a thiomaltose-based analog and a molecule of... Georgia Tech Research Corporation

09/28/17 / #20170275786

High strength and high modulus carbon fibers

A carbon fiber has a fiber tensile strength in a range of 5.5 GPa to 5.83 GPa. The carbon fiber has a fiber tensile modulus in a range of 350 GPa to 375 GPa. The carbon fiber also has an effective diameter in a range of 5.1 μm to 5.2... Georgia Tech Research Corporation

09/28/17 / #20170276690

Visually-based diagnostic device for automatic determination of a physiologic level associated with a sample

Diagnostic devices; systems, methods and computer-readable media store instructions related to determining hemoglobin information using those devices. The methods may include processing a captured image of the reservoir and/or device and the device information to determine color information for the solution and the scale, the color information including one or... Georgia Tech Research Corporation

09/28/17 / #20170279815

Systems and methods for using video for user and message authentication

Aspects of the disclosed technology include a method including identifying, by a computer device, a message; encoding, by the computer device, the message; receiving, by the computer device, a video of a user reciting the encoded message; and providing, by the computer device, the message and the video for verification... Georgia Tech Research Corporation

09/21/17 / #20170267920

Yellow to transmissive electrochromic polymers

Yellow electrochromic polymers (ECPs) are prepared that display a yellow neutral state and a highly transmissive oxidized state. The ECPs are copolymers where a dyad of dioxyhetereocyclic repeating unis alternate with a monad of an aromatic repeating unit. An alternate yellow ECP has an oxidation potential of 450 mV or... Georgia Tech Research Corporation

09/21/17 / #20170271659

Electrodes, lithium-ion batteries, and methods of making and using same

Described herein are improved composite anodes and lithium-ion batteries made therefrom. Further described are methods of making and using the improved anodes and batteries. In general, the anodes include a porous composite having a plurality of agglomerated nanocomposites. At least one of the plurality of agglomerated nanocomposites is formed from... Georgia Tech Research Corporation

09/14/17 / #20170259212

Cyclic filtration system

A method of filtering a fluid with components includes providing an alternating pressure. The alternating pressure yields an oscillating transmembrane pressure through volume and pressure variations within a filtration chamber while sealing the filtration chamber. A separation surface can be housed in the filtration chamber wherein an influent is introduced.... Georgia Tech Research Corporation

09/14/17 / #20170261493

Cell culture interfaces, systems, and uses thereof

Described herein are cell culture interfaces that can be configured to relay an energy between a cell and an electronic interface and methods of using the cell culture interfaces that can be configured to relay an energy between a cell and an electronic interface.... Georgia Tech Research Corporation

09/07/17 / #20170254642

Dynamic digital fringe projection techniques for measuring warpage

Dynamic digital fringe projection (DDFP) techniques for measuring warpage. The DDFP technique generates a dynamic fringe pattern, in which a proper fringe intensity distribution is dynamically determined based on the surface reflectance of an unpainted sample in order to obtain better fringe image contrasts. The DDFP technique includes the automatic... Georgia Tech Research Corporation

09/07/17 / #20170255507

Technologies for estimating remaining life of integrated circuits using on-chip memory

Methods and systems have been proposed to estimate the remaining lifetime of an electronic integrated circuit that incorporates error-correcting code memory by using the failed memory bits as an indicator for the remaining lifetime of the circuit. The number of failed memory bits correlates with the remaining lifetime of the... Georgia Tech Research Corporation

09/07/17 / #20170255732

Memory and logic lifetime simulation systems and methods

Aspects of the disclosed technology include a method including extracting, by a processor, a plurality of features from one from among a layout of a circuit, a netlist of the circuit, and the layout and the netlist of the circuit; computing, by the processor, respective lifetime distributions of the plurality... Georgia Tech Research Corporation

08/31/17 / #20170249460

Provably secure virus detection

We present the first provably secure defense against software viruses. We hide a secret in the program code in a way that ensures that, as long as the system does not leak information about it, any injection of malware will destroy the secret with very′-high probability. Once the secret is... Georgia Tech Research Corporation

08/24/17 / #20170238847

Noninvasive monitoring health characteristics

A wearable system and method for providing BCG data from a user including a wearable sensor configured to receive cardiogenic surface vibration waveforms, a calibrating sensor configured to receive cardiogenic center-of-mass (COM) vibration waveforms, and a processor configured to use the COM vibration waveforms as a template for modifying the... Georgia Tech Research Corporation

08/17/17 / #20170233579

Formation and modifications of ceramic nanowires and their use in functional materials

A catalyst-free synthesis method for the formation of a metalorganic compound comprising a desired (first) metal may include, for example, selecting another (second) metal and an organic solvent, with the second metal being selected to (i) be more reactive with respect to the organic solvent than the first metal and... Georgia Tech Research Corporation

08/03/17 / #20170216740

Process for operating a simulated moving bed reactor

The present disclosure provides for a process for supplying a first reactant and a second reactant (reactants) to a simulated moving bed reactor (SMBR) at each step of a sequential repeating injection cycle, where the SMBR includes zones each having an injection point and each containing a solid separation media;... Georgia Tech Research Corporation

08/03/17 / #20170223825

Mixed-signal substrate with integrated through-substrate vias

Disclosed are a variety of mixed-signal substrates comprising a plurality of photo-defined through substrate vias and methods of making the same. In an embodiment, a mixed-signal substrate can comprise a plurality of trenches embedded in a substrate, a photodefineable polymer within at least a portion of each trench, the photodefineable... Georgia Tech Research Corporation

07/13/17 / #20170198303

Methods, devices and systems for enhanced transduction efficiency

The systems and methods are directed to leveraging the channel geometry and configuration to overcome diffusion limitations of current transduction systems. The methods may include a method of transducing target cells using a device. The device may include at least one continuous channel. The method may include delivering target cells... Georgia Tech Research Corporation

Patent Packs
07/06/17 / #20170189866

Mixed matrix hollow fiber membranes

Provided herein are metal organic framework/polymer mixed-matrix hollow fiber membranes and metal organic framework/carbon molecular sieve mixed-matrix hollow fiber membranes. The materials have high MOF particle loading and are easily scalable. The MOF/polymer mixed-matrix hollow fibers are formed using a dry-jet/wet-quench fiber spinning technique and show C3H6/C3H8 selectivity that is... Georgia Tech Research Corporation

07/06/17 / #20170190579

Carbon nanotube compositions

Metal-carbon nanotube composites having nanotubes which are uniformly dispersed within the metal matrix of the composite, and which are unbundled or substantially unbundled, have high lengths, and which can be controllably aligned are disclosed herein. Such metal-carbon nanotube composites can show improved electrical, thermal, and mechanical properties, as compared to... Georgia Tech Research Corporation

07/06/17 / #20170193312

Systems and methods for identifying traffic control devices and testing the retroreflectivity of the same

Systems and methods for identifying traffic control devices from images, and systems and methods for assessing the retro reflectivity of traffic control devices. The identification of traffic control devices can be accomplished using a lighting-dependent statistical color model. The identification of traffic control devices can be accomplished using an active... Georgia Tech Research Corporation

07/06/17 / #20170194100

Chip- scale embedded carbon nanotube electrochemical double layer supercapacitor

The disclosure provides for electrochemical supercapacitors with high energy densities, based on paired groups of carbon nanotube mounted to conductive substrates. In one variation, the electrochemical supercapacitors are double layer capacitors, or electrochemical double layer capacitors, containing opposing groups of carbon nanotubes on opposing substrates. In another variation, the capacitor... Georgia Tech Research Corporation

06/29/17 / #20170182562

Systems and methods for additive manufacturing and repair of metal components

Scanning Laser Epitaxy (SLE) is a layer-by-layer additive manufacturing process that allows for the fabrication of three-dimensional objects with specified microstructure through the controlled melting and re-solidification of a metal powders placed atop a base substrate. SLE can be used to repair single crystal (SX) turbine airfoils, for example, as... Georgia Tech Research Corporation

06/29/17 / #20170187307

Triboelectric nanogenerator for powering portable electronics

A triboelectric generator includes a first contact charging member and a second contact charging member. The first contact charging member includes a first contact layer and a conductive electrode layer. The first contact layer includes a material that has a triboelectric series rating indicating a propensity to gain electrons due... Georgia Tech Research Corporation

06/22/17 / #20170173306

Spittable needle

Splittable needles for use in catheterizations are described. The splittable needles are formed of equal or unequal longitudinal parts that precisely align and lock for secure access to subject's vessels. The splittable needles are provided with a clamp, which has radially protruding handles and alignment and locking mechanisms. The splittable... Georgia Tech Research Corporation

06/22/17 / #20170179587

Electrically short antennas with enhanced radiation resistance

Various methods, apparatus, devices and systems are provided for electrically short antennas for efficient broadband transmission. In one example, among others, a system includes a segmentally time-variant antenna and a segment controller that can control conductivity of individual segments of the segmentally time-variant antenna. The conductivity of the individual segments... Georgia Tech Research Corporation

06/08/17 / #20170160817

Personality identified self-powering keyboard

A keyboard for converting keystrokes into electrical signals is disclosed. The keyboard includes a plurality of keys. At least one of the keys includes two electrodes and a member that generates triboelectric charges upon skin contact. The member is adjacent to one of the electrodes to affect a flow of... Georgia Tech Research Corporation

05/25/17 / #20170143234

Interventional mri compatible medical device, system, and method

An active catheter design incorporating a distal loop coil that is electrically connected to an ultrasonic transducer having a comparable profile. The ultrasonic transducer induces ultrasonic waves at the Larmor frequency at the distal end of a dielectric optical fiber that runs along the active catheter shaft. The optical fiber... Georgia Tech Research Corporation

05/25/17 / #20170144106

Reverse osmosis membranes and separations

Asymmetric membrane structures are provided that are suitable for various types of separations, such as separations by reverse osmosis. Methods for making an asymmetric membrane structure are also provided. The membrane structure can include at least one polymer layer. Pyrolysis can be used to convert the polymer layer to a... Georgia Tech Research Corporation

05/18/17 / #20170136405

Adsorbent materials and methods of adsorbing carbon dioxide

Methods of designing zeolite materials for adsorption of CO2. Zeolite materials and processes for CO2 adsorption using zeolite materials.... Georgia Tech Research Corporation

05/18/17 / #20170136420

Hydrocarbon reverse osmosis membranes and separations

Asymmetric membrane structures are provided that are suitable for various types of separations, such as separations by reverse osmosis. Methods for making an asymmetric membrane structure are also provided. The membrane structure can include at least one polymer layer. Pyrolysis can be used to convert the polymer layer to a... Georgia Tech Research Corporation

05/18/17 / #20170136708

Systems and methods for fabricating three-dimensional objects

Systems and methods for fabricating three-dimensional objects. The system includes an optical imaging system providing a light source; a photosensitive medium adapted to change states upon exposure to a portion of the light source from the optical imaging system; a control system for controlling movement of the optical imaging system,... Georgia Tech Research Corporation

05/18/17 / #20170137785

Polypeptide hydrogels and uses related thereto

This disclosure relates to self-assembling peptides that form hydrogels comprising peptide sequences for the activation of signaling pathways. In certain embodiments, the disclosure relates to compositions comprising a recombinant polypeptide comprising a cell signaling sequence, e.g., JAG-1 sequence, fused to a hydrogel polypeptide sequence. In certain embodiments, the disclosure relates... Georgia Tech Research Corporation

Patent Packs
05/04/17 / #20170119348

Foldable 2-d cmut-on-cmos arrays

Apparatus, including an insertion tube, configured to be inserted into a body cavity and having a first lumen having a first lumen diameter and a distal opening, and a tubular channel, having a second lumen and an outer channel diameter smaller than the first lumen diameter, inserted into the first... Georgia Tech Research Corporation

05/04/17 / #20170125817

Carbon nanotube array bonding

Material compositions are provided that may comprise, for example, a vertically aligned carbon nanotube (VACNT) array, a conductive layer, and a carbon interlayer coupling the VACNT array to the conductive layer. Methods of manufacturing are provided. Such methods may comprise, for example, providing a VACNT array, providing a conductive layer,... Georgia Tech Research Corporation

05/04/17 / #20170126415

Analog push pull amplifier-based physically unclonable function for hardware security

An authenticating circuit includes a first and second challenge vector input, a first and second highly variable process-dependent circuit and a logic circuit. The first highly variable process-dependent circuit receives a first vector from the first challenge vector input and generates a first output that is a function of the... Georgia Tech Research Corporation

05/04/17 / #20170126884

Systems and methods for detecting call provenance from call audio

Various embodiments of the invention are detection systems and methods for detecting call provenance based on call audio. An exemplary embodiment of the detection system can comprise a characterization unit, a labeling unit, and an identification unit. The characterization unit can extract various characteristics of networks through which a call... Georgia Tech Research Corporation

04/27/17 / #20170114472

Systems and methods for producing anti-wetting structures on metallic surfaces

An exemplary embodiment of the present invention provides a method for anti-wetting metallic surfaces. A metallic object is introduced to an electrochemical solution. A cathode is introduced to the electrochemical solution, and an anode is attached to the metallic object. An electric potential between the cathode and anode is applied,... Georgia Tech Research Corporation

04/27/17 / #20170115064

Ultra-compact, scalable, direct-contact vapor condensers using acoustic actuation

The disclosed technology includes techniques for improving efficiency of heat transfer devices, specifically condensers. An exemplary embodiment provides a device for condensing vapor bubbles comprising a quantity of liquid, a vapor source, and an acoustic transducer. The vapor source can be configured to introduce a plurality of vapor bubbles in... Georgia Tech Research Corporation

04/27/17 / #20170117537

Silicon-based anode and manufacturing the same

A silicon-based anode comprising silicon, a carbon coating that coats the surface of the silicon, a polyvinyl acid that binds to at least a portion of the silicon, and vinylene carbonate that seals the interface between the silicon and the polyvinyl acid. Because of its properties, polyvinyl acid binders offer... Georgia Tech Research Corporation

04/20/17 / #20170107237

Hybrid zeolitic imidazolate frameworks controlling framework porosity and functionality by a mixed-ligand synthetic approach

Metal-organic frameworks, in particular hybrid zeolitic imidazolate frameworks (ZIFs), devices having hybrid ZIFs, and methods for preparing hybrid ZIFs are disclosed herein. In some embodiments, the method includes preparing a first solution comprising a first imidazolate and a second imidazolate, preparing a second solution comprising a metal ion, and combining... Georgia Tech Research Corporation

04/13/17 / #20170100283

Tissue support structure

An apparatus includes a component having a shape memory material. The shape memory material has a first shape including a substantially elongate segment. The shape memory material has a second shape including a helix having a first ring and a second ring configured to exert a compressive force on a... Georgia Tech Research Corporation

04/13/17 / #20170105211

Scheduled wifi in single collision domain

In a method for clients to transmit data via a shared medium network, a schedule assigns time slots to individual clients. A collision avoidance scheme determines an offset time to begin transmitting data, which upon expiration, a client senses if any of the clients is transmitting. If a second client... Georgia Tech Research Corporation

03/16/17 / #20170072565

Control of swarming robots

Systems and methods for controlling a swarm of mobile robots are disclosed. In one aspect, the robots cover a domain main of interest. Each robot receives a density function indicative of at least one area of importance in the domain of interest, and calculates a velocity vector based on the... Georgia Tech Research Corporation

03/16/17 / #20170077838

Cylindrical and spherical triboelectric generators

A generator includes a first member, a second member and a sliding mechanism. The first member includes a first electrode and a first dielectric layer affixed to the first electrode. The first dielectric layer includes a first material that has a first rating on a triboelectric series. The second member... Georgia Tech Research Corporation

03/09/17 / #20170066896

Capillary foams, methods of making thereof, and uses thereof including for mitigation of oil spills

Methods of making various capillary foams are provided. The foams can include liquid foams having a plurality of particles connected by a network of a secondary fluid at the interface between the discontinuous and continuous phase. The foams can also include solid foams where the continuous phases (bulk fluid) is... Georgia Tech Research Corporation

02/23/17 / #20170050010

Microneedles and methods of manufacture thereof

A microneedle array is provided for administrating a drug or other substance into a biological tissue. The array includes a base substrate; a primary funnel portion extending from one side of the base substrate; and two or more solid microneedles extending from the primary funnel portion, wherein the two or... Georgia Tech Research Corporation

02/23/17 / #20170053062

Methods and systems for identifying crispr/cas off-target sites

Methods and systems for searching genomes for potential CRISPR off-target sites are provided. In preferred embodiments, the methods include identifying possible on- and off-target cleavage sites and/or ranking the potential off-target sites based on the number and location of mismatches, insertions, and/or deletions in the gRNA guide sequence relative to... Georgia Tech Research Corporation

02/23/17 / #20170054155

Thermo-electro-chemical converter and methods of use thereof

The present disclosure provides compositions including thermo-electro-chemical converter, methods of converting thermal energy into electrical energy, and the like. In general, embodiments of the present disclosure can be used to convert thermal energy into electrical energy by way of a chemical process.... Georgia Tech Research Corporation

02/16/17 / #20170042572

Systems for implanting and using a conduit within a tissue wall

Various embodiments of the present invention provide a conduit system including an outer lumen, an inner lumen, and an attaching device. In other embodiments, a multiple access port device adapted for communication with at least one of an outer lumen, an inner lumen, or an attaching device of a conduit... Georgia Tech Research Corporation

02/16/17 / #20170044469

Chomically indicating sterile wipes

Aspects of the present disclosure generally relate to sanitizing wipe that provides a visual indication that a sufficient amount of abrasive scrubbing has occurred for a given period of time to properly sterilize various medical devices and medical equipment including needless intravenous hub-and-port systems. The sanitizing wipe can change color... Georgia Tech Research Corporation

02/09/17 / #20170038211

Resonant gyroscopes and methods of making and using the same

Certain implementations of the disclosed technology may include systems and methods for high-frequency resonant gyroscopes. In an example implementation, a resonator gyroscope assembly is provided. The resonator gyroscope assembly can include a square resonator body suspended adjacent to a substrate, a ground electrode attached to a side of the resonator... Georgia Tech Research Corporation

02/09/17 / #20170038364

Systems and methods enabling patch-clamp re-use

A method for cleaning patch-clamp glass pipette electrodes that enables their re-use. By immersing pipette tips or planar patch clamp chips into a detergent, followed by rinsing, pipettes and planar patch clamp chips were re-usable at least ten times with little to no degradation in signal fidelity, in experimental preparations... Georgia Tech Research Corporation

01/26/17 / #20170025557

Broadband reduced graphite oxide based photovoltaic devices

The embodiments of the disclosure relate generally to photovoltaic devices with broad band absorption in the solar light spectrum incident to Earth. The devices include integrated layers of graphite oxide and reduced graphite oxide, which exhibit intrinsic p/n junctions, which can be self-biasing and allow for production and separation of... Georgia Tech Research Corporation








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