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City University Of Hong Kong
City University Of Hong Kong_20131212

City University Of Hong Kong patents


Recent patent applications related to City University Of Hong Kong. City University Of Hong Kong is listed as an Agent/Assignee. Note: City University Of Hong Kong may have other listings under different names/spellings. We're not affiliated with City University Of Hong Kong, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | City University Of Hong Kong-related inventors


Electrochemical detector

An electrochemical detector including at least one substance selection structure disposed adjacent or proximate to an electronic device structure, wherein the substance selection structure is arranged to interact with a target substance so as to alter an electrical characteristic of the electronic device structure.... City University Of Hong Kong

Material for an electronic device

A material for an electronic device includes a substance arranged to emit light in a predetermined range of wavelength upon receiving an excitation energy, wherein the substance includes a plurality of carbon nitride particles and a siloxane material. A method of producing the material and a light emitting device including... City University Of Hong Kong

Method of producing graphene-based materials, obtainable materials and their use

A method of producing a graphene-based material, namely a direct sonication assisted method for producing a graphene-based material, in particular comprising 2D porous graphene includes subjecting a mixture of at least one carbide compound and at least one etching compound to sonication. This method enables the production of large amounts... City University Of Hong Kong

Facilitating improved luminance uniformity in organic light emitting diode device panels

An apparatus facilitating luminosity uniformity across an organic light emitting diode (OLED) device is provided. In one embodiment, the method includes: operating an organic light emitting diode (OLED) device including an anode; a semiconductor material coupled to the anode; and a cathode coupled to the semiconductor material. The method also... City University Of Hong Kong

Cell-trapping device, apparatus comprising it and their use for microinjection into cells

A cell-trapping device includes a microchannel portion for trapping a plurality of cells with an average diameter of at most 25 μm for high-throughput microinjection of an injectant into the cells. The cell-trapping device includes a microchannel portion having formed therein a cell-trapping area including a plurality of cell-trapping microchannels... City University Of Hong Kong

Circularly polarized planar aperture antenna with high gain and wide bandwidth for millimeter-wave application

An antenna (e.g., circularly polarized (CP) planar aperture antenna) is presented herein. An antenna can include an opening cavity and a patch section within a perimeter of the opening cavity. The patch section can have crossed patch in a windmill shape. The opening cavity can have a windmill shape. The... City University Of Hong Kong

System and load balancing in a data network

A method for load balancing in a data network including a plurality of network switches includes receiving a data flow, initiating a path selection process to determine a path between a source network switch and a destination network switch, the path selection process selecting an optimal path based on congestion... City University Of Hong Kong

Repairable electrical component

A repairable electrical component includes one or more electrodes and a pliable casing, the one or more electrodes positioned within the pliable casing, wherein the repairable electrical component is configured to self-repair if the repairable electrical component or any part of the repairable component is partially damaged. A method of... City University Of Hong Kong

Facilitating interference management in multi-cell and multi-user millimeter wave cellular networks

Interference management methods are proposed to facilitate multi-cell, multi-user millimeter wave cellular networks. One method includes a feedback approach in which a base station (BS) device collects information from mobile devices in the cell operated by the BS device and other BS devices in other cells. Each mobile device feeds... City University Of Hong Kong

Structural panel, a structural system and a forming a structural panel

A system and method of a structural panel includes a first outer sheet and a second outer sheet, the first outer sheet and second outer sheet including a polygon shape; a core arrangement sandwiched between the first outer sheet and the second outer sheet, the core arrangement comprising two or... City University Of Hong Kong

Electric device for detecting pressure

An electric device for detecting pressure and a pressure sensor includes an electric current channel arranged to conduct an electric current, wherein the electric current channel is disposed adjacent or proximate to a pressure sensitive structure. Upon the pressure sensitive structure being subjected to a change of an external pressure,... City University Of Hong Kong

Method for tracking an object in an image sequence

A method for tracking an object in an image sequence with at least a first image and a second image includes the steps of: identifying a plurality of objects in the first image and a plurality of objects in the second image; determining matching probability of an object in the... City University Of Hong Kong

Facilitation of increased bandwidth for a low noise amplifier

Amplifiers can be used for a variety of electronic-based applications. Therefore, amplifier performance is of importance. A low noise amplifier can be interfaced after an antenna or a band-select filter as a first active stage, in a receiver since its bandwidth characteristics can be closely related to a system data... City University Of Hong Kong

System and operating a server farm

A method for operating a server farm with a plurality of servers operably connected with each other includes the steps of: sorting the plurality of servers according to a respective energy efficiency value associated with each of the plurality of servers; defining a virtual server by selectively joining two or... City University Of Hong Kong

Power control circuit and stabilizing a power supply

The present invention provides a power control circuit connectable to a load adapted to receive a power supply, the power control circuit adapted to absorb power from the power supply and adapted to deliver power to the power supply to stabilize at least one electrical parameter of the power supply.... City University Of Hong Kong

Rate control for content transcoding

The disclosed subject matter relates to rate control aspects for content transcoding. A rate control scheme for transcoding is disclosed that is considerate of quantization parameters related to an encoded input content stream and when transcoding the input content stream into an output content stream. Quantization parameters can be determined... City University Of Hong Kong

Waveguide fed and wideband complementary antenna

A complementary antenna (e.g., wideband complementary antenna) is presented herein. A complementary antenna can include a first dipole portion, a second dipole portion, a first electrically conductive surface, and a second electrically conductive surface. The first dipole portion can include a first patch antenna portion and a second patch antenna... City University Of Hong Kong

Semiconductor film and forming the same

A method of forming a semiconductor film at pressure between 10−5 atm and 10 atm in the presence of a substrate includes (i) providing a precursor material in a reaction container; (ii) arranging the substrate on the reaction container such that a conductive surface of the substrate is facing towards... City University Of Hong Kong

Differential planar aperture antenna

A planar differential aperture antenna that has a high gain and wide bandwidth at a millimeter wave band is provided. The differential aperture antenna has a cavity within it that has a height of roughly a quarter of a wavelength of the desired transmission band. The cavity is H-shaped, and... City University Of Hong Kong

Circuit arrangement for filtering an electric current

A circuit arrangement for filtering an electric current, wherein the circuit arrangement is arranged between a power source providing the electric current and a load; and the electric current includes a first current component and a second current component. The circuit arrangement includes a first circuit arranged to receive and... City University Of Hong Kong

Chemosensing hydrogel for the detection of biogenic amines

A chemosensing hydrogel is provided that undergoes a colorimetric reaction in response to the detection of a biogenic amine vapor, such as a biogenic amine vapor that is a by-product resulting from food spoilage. In an embodiment, an apparatus for detection of biogenic amines, is provided that includes a hydrogel... City University Of Hong Kong

System and manipulating an object for imaging

A method for manipulating an object for imaging by an imaging device includes the steps of rotating the object about a rotation axis into a plurality of angular positions; capturing an image of the object at each of the plurality of angular positions; and determining a respective translation required of... City University Of Hong Kong

Self-driven ac-dc synchronous rectifier for power applications

Systems, methods, and devices that employ self-driven gate-drive circuitry to facilitate controlling power switches to emulate a diode bridge to synchronously rectify a power signal are presented. A single-phase or multi-phase synchronous rectifier can comprise at least a first pair of switches of a first conducting path and a second... City University Of Hong Kong

Substrate for a three-dimensional cell culture, its preparation and use

A layered material suitable as substrate for a three-dimensional cell culture includes a transparent carrier layer and a transparent conductive layer as well as a photoconductive layer comprising titanium oxide phthalocyanine. A method for producing the layered material and an article comprising it and a receiving unit are disclosed. A... City University Of Hong Kong

Apparatus for generating a display medium, a displaying a visible image and a display apparatus

An apparatus for generating a display medium includes a medium generating module arranged to selectively generate at least one portion of the display medium within a predetermined three-dimensional space, wherein the at least one portion of the display medium is arranged to receive an optical signal representing a visible image... City University Of Hong Kong

Polyelectrolyte, production and use thereof in energy storage devices

A new multifunctional polyelectrolyte, particularly suitable for a solid-state supercapacitor, is obtainable or obtained by reacting an effective amount of vinyl hybrid silica nanoparticles (VSNPs) and a compound having a structural unit based on acrylic acid or a structural unit derived therefrom in the presence of a polymerization initiator. The... City University Of Hong Kong

Nanoparticles, preparing the same and their use

The present invention provides nanoparticles and a method of preparing the nanoparticles by using an ice template. Pharmaceutical formulations including such nanoparticles and their use are also described. The method allows for an environmentally friendly provision of advantageously small particles with higher production rate and improved reproducibility.... City University Of Hong Kong

Facilitation of increased locking range transistors

Transistors can be used for a variety of electronic-based applications. Therefore, transistor efficiency and performance is of importance. An apparatus is presented herein to increase the locking range of transistors by leveraging cross-coupled injection transistors in conjunction with symmetry injection transistors. The transistor efficiency can also be increase by reducing... City University Of Hong Kong

Phosphorescent transition metal complex, its preparation and use

A phosphorescent transition metal complex especially suitable as sensor for hydrogen peroxide in cells, in particular in mitochondria in live cells, includes a metallic central atom, which is a transition metal, a first ligand with at least one pyridine ring, and a second ligand having at least one pyridine ring... City University Of Hong Kong

Composite material based panel

A composite material panel includes a substrate formed of a first material; one or more strands formed from a second material, the strands being interspersed through the substrate, the second material being a natural material, the second material providing modified mechanical properties of the composite material panel.... City University Of Hong Kong

Material for use in a battery, a battery and a manufacturing a material for use in a battery

A material for use in a battery includes an active material arranged to undergo chemical reaction during charging and/or discharging of the battery, and a coating material coated on the active material, wherein the coating material is arranged to prevent the active material from cracking during charging and/or discharging of... City University Of Hong Kong

Homogeneous and transparent protective coatings for precious metals and copper alloys

Homogeneous and transparent protective coatings for precious metals and copper alloys and techniques for forming the coatings on precious metals and copper alloys are provided. In an embodiment, ionic oxide film is deposited onto a surface of a substrate including a metal, such as a precious metal and/or a copper... City University Of Hong Kong

Method and means for identification of animal species

The present invention is concerned with a method of rapid identification of a mammalian species origin or mammalian species origins of a sample.... City University Of Hong Kong

Holographic encryption of multi-dimensional images and decryption of encrypted multi-dimensional images

Cryptographic techniques for encrypting images, and decrypting and reconstructing images, are provided to facilitate preventing unauthorized access to images. A holographic cryptographic component (HCC) generates complex holograms of multi-dimensional source images of a multi-dimensional object scene. The HCC generates phase holograms, based on the complex holograms, using a stochastic hologram... City University Of Hong Kong

Antenna

An antenna for use in a communication system with a number of plates connected to a ground plane, where when the number of plates are excited by at least two electrical signals, the number of plates are arranged to radiate at least two electromagnetic signals each having an independent resonant... City University Of Hong Kong

03/16/17 / #20170077500

Copper substituted compound, cathode of batttey comprising same, and battery comprising such cathode

There is provided a compound for use as material in cathode of a battery. The compound has i) at least sodium or ii) sodium and lithium as a first ingredient, copper as a second ingredient, at least a first transition metal in a third ingredient (M) selected from a group... City University Of Hong Kong

03/09/17 / #20170067844

Electrochemical detector

A system and method for an electrochemical detector includes a plurality of receptors disposed on a semiconductor layer, wherein the plurality of receptors are arranged to interact with a target substance so as to alter an electrical characteristic of the semiconductor layer.... City University Of Hong Kong

03/02/17 / #20170060089

Fast generation of digital holograms

Fast processing of information represented in digital holograms is provided to facilitate generating a hologram for displaying three-dimensional (3-D) holographic images representative of a 3-D object scene on a display device. A holographic generator component (HGC) can receive or generate visual images, comprising depth and parallax information, of a 3-D... City University Of Hong Kong

03/02/17 / #20170061030

Group-aware command-based arrangement of graphic elements

Group aware command based arrangement is provided. An alignment command can be received, an undirected graph comprising a group of graph nodes connected by graph edges can be constructed, wherein the group of graph nodes represent a group of selected display elements, and the undirected graph can be partitioned as... City University Of Hong Kong

03/02/17 / #20170062000

Multistable structure and a making thereof

A multistable structure including local portions arranged to undergo processing by at least one of the physical treatment and chemical treatment so as to form localized stimulations of the treated portions; wherein the treated portions are arranged to interact with the untreated portion of the structure to form a prescribed... City University Of Hong Kong

03/02/17 / #20170062896

Converting a single-ended signal to a differential signal

A single-ended signal can be converted to a differential signal or reverse. A printed circuit board component can comprise a bottom metal layer and a top metal layer, wherein the bottom metal layer is connected to the top metal layer by an array of metal posts, and wherein the array... City University Of Hong Kong

03/02/17 / #20170063472

Electronic use in a communication system

A system and method of an electronic apparatus for use in a communication system includes a switching module arranged to combine a plurality of input signals received by a plurality of input ports in connection with the switching module to define a combined input signal having a plurality of frequency... City University Of Hong Kong

03/02/17 / #20170063541

Multivariate cryptography based on clipped hopfield neural network

The systems and methods disclosed herein, in one aspect thereof, can encrypt and decrypt messages using a multivariate extended Clipped Hopfield neural network that uses a Diffie-Hellman like key exchange algorithm. The proposed cryptosystem comprises three stages that are involved in the communication. A first stage, where parameters are initialized... City University Of Hong Kong

02/23/17 / #20170050997

Heterodinuclear platinum-ruthenium complexes, preparation thereof and therapeutic use thereof

A novel class of heterodinuclear Pt—Ru complexes are provided, and the methods for preparing the complexes are described. The inhibitory activities of the heterodinuclear Pt—Ru complexes against cancer/tumor cell growth, including cancer/tumor cells having a resistance to cisplatin, are further demonstrated.... City University Of Hong Kong

02/23/17 / #20170053751

Repairable electrical component

A repairable electrical component includes one or more electrodes and a pliable casing, the one or more electrodes positioned within the pliable casing, wherein the repairable electrical component is configured to self-repair if the repairable electrical component or any part of the repairable component is partially damaged. A method of... City University Of Hong Kong

02/09/17 / #20170040700

Antenna

An antenna includes a dielectric resonator coupled to a ground plane provided on a substrate having a slot structure on the ground plane; and a monopole substantially surrounded by the dielectric resonator; wherein, when the monopole, the dielectric resonator and the slot structure are excited with an electrical signal, the... City University Of Hong Kong

02/02/17 / #20170032461

Method and matching buyers with sellers in a marketplace to facilitate trade

A method for matching one or more buyers with one or more sellers to facilitate trade in a marketplace provided by a service provider includes the steps of receiving a bid to sell mobile data from one or more sellers, receiving a bid to buy mobile data from one or... City University Of Hong Kong

02/02/17 / #20170033211

Facilitation of increased locking range transistors

Transistors can be used for a variety of electronic-based applications. Therefore, transistor efficiency and performance is of importance. An apparatus is presented herein to increase the locking range of transistors by leveraging cross-coupled injection transistors in conjunction with symmetry injection transistors. The transistor efficiency can also be increase by reducing... City University Of Hong Kong

01/26/17 / #20170025760

Patch antenna

A patch antenna is presented herein. The patch antenna can include a substrate layer, a dielectric layer and a conductive layer. The substrate layer can include a hollow thermoplastic structure. The dielectric layer can be attached to a surface of the substrate layer. Furthermore, the dielectric layer can include a... City University Of Hong Kong

01/26/17 / #20170026009

Impedance matching arrangement for an amplifier

An impedance matching arrangement for an amplifier includes first and second metallic transmission lines arranged on a ground plane, the first metallic transmission line being connected with a first power amplification stage of the amplifier, the second metallic transmission line being connected with a second power amplification stage of the... City University Of Hong Kong








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