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Jun Wu

Jun Wu, Fuzhou CN

Patent application numberDescriptionPublished
20110290884BAR CODE DECODING DEVICE - An exemplary bar code decoding unit includes an interface unit. The bar code image is input into the bar code decoding unit via the interface unit, and the bar code decoding unit decodes the bar code image and outputs decoded information via its interface unit.12-01-2011

Jun Wu, Ithaca, NY US

Patent application numberDescriptionPublished
20120135054Poly (Ester Ether Amide)s and Uses Thereof - Cationic poly(ester ether amide)s (PEEAs) and compositions comprising PEEAs and biomolecules such as nucleic acids and proteins. Also, a method for intracellular delivery of biomolecules using complexes of the PEEAs and biomolecules. For example, PEEAs can be used as transfection agents for nucleic acids such as DNA and RNA.05-31-2012

Jun Wu, Shanghai CN

Patent application numberDescriptionPublished
20120173969Master Templates For Document Generation - Disclosed are methods, systems and products, including a computer implemented method that includes obtaining by at least one of a plurality of entities at least one master template available to the plurality of entities to generate documents from the at least one master template. The at least one master template includes at least one template area, with each of the at least one template area being associated with a respective data type. The method also includes generating a document by the at least one of the plurality of entities based, at least in part, on the at least one master template using entity-specific data associated with the at least one of the plurality of entities for the data type associated with the at least one template area.07-05-2012
20130127357POWER FACTOR CORRECTION CIRCUIT OF AN ELECTRONIC BALLAST - This invention relates to a power factor correction circuit of an electronic ballast. The electronic ballast includes a rectification circuit, a first capacitive element and an inverter. The power factor correction circuit comprises a unidirectional element, an inductive element and a second capacitive element. The unidirectional element is connected in series with the inductive element, and the second capacitive element is connected in parallel with the unidirectional element and the inductive element. A junction of the unidirectional element and the second capacitive element is coupled to a first output terminal of the rectification circuit, a junction of the inductive element and the second capacitive element is coupled to an input terminal of the inverter, and the first capacitive element is coupled between a second output terminal of the rectification circuit and a junction of the unidirectional element and the inductive element. It was found that a power factor correction circuit according to an embodiment of the present invention can increase the power factor of an electronic ballast to a high value, such as 0.98, while the size of the power factor correction circuit is small enough to be implemented in a small size lamp.05-23-2013
20140129917VALUE-ADDED USAGE OF PROCESS-ORIENTED EXTENSION FIELDS IN BUSINESS MASHUPS - A method for value-added usage of process-oriented extension fields in business mashups may include generating, using at least one processor, a mashup component with m unbound parameter; receiving input identifying the creation of an extension field, the extension field tied to data stored in a database; binding the unbound parameter of the mashup component to the extension field: presenting an application interlace, the application interface including the extension field; receiving a request to load tee mashup component; and in response to receiving the request passing the data tied to the extension field as an input parameter to the mashup component.05-08-2014
20140232456Fast-Settling Capacitive-Coupled Amplifiers - Fast-settling capacitive-coupled amplifiers are disclosed. The amplifiers use two Capacitive Coupled paths embedded in a Multipath Hybrid Nested Miller Compensation topology. One path is a direct high frequency path and the other path is a slower stabilization path. This combination results in a flat frequency response to and through the chopper frequency, and a fast settling response. Various exemplary embodiments are disclosed, including operational amplifier and instrumentation amplifier configurations.08-21-2014
20140248254THE USE OF ACHE AS NUCLEASE - This invention provides the use of AChE as nuclease. The use of AChE in regulating the stability of nucleic acid and cell apoptosis, as well as a series of agents based on the use, including the agents for promoting or inhibiting cell apoptosis, the agents for inhibiting tumors, and the agents for protecting nucleic acid from impairing, are provided.09-04-2014
20140249347USE OF PYRIDONE DERIVATIVES IN THE PREVENTION OR TREATMENT OF TISSUE OR ORGAN TOXICITY INDUCED BY CYTOTOXIC AGENTS AND RADIATION - The present invention is directed to a novel use of pyridone derivatives such as pirfenidone for the prevention and treatment of damages to tissues or organs induced by various cytotoxic agents, such as chemotherapeutic agents, biologics, immunosuppressants and radiation. Such prophylactic and/or therapeutic effects of the pyridone derivatives make it possible to increase therapeutic dosages of the cytotoxic agent, thereby enhancing the therapeutic efficacy of the cytotoxic agent and radiation therapy.09-04-2014
20150031027USE OF SAA1 beta/beta HOMOZYGOTE IN THE PROGNOSIS DIAGNOSIS AND DIAGNOSIS OF LIVER CIRRHOSIS - Provided is uses of SAA1β/β(1.5/1.5) homozygote in prognosis and/diagnosis of liver cirrhosis, and in preparation of a reagent for liver cirrhosis prognosis and/or liver cirrhosis diagnosis. Recognition of liver cirrhosis susceptible populations can be achieved by detection of human SAA1β/β homozygote and non-SAA1β/β homozygote through real-time fluorescence quantitative allele specific PCR.01-29-2015
20160075686NEW 3,4-DIHYDRO-2H-ISOQUINOLINE-1-ONE AND 2,3-DIHYDRO-ISOINDOL-1-ONE COMPOUNDS - The invention provides novel compounds having the general formula (I)03-17-2016

Patent applications by Jun Wu, Shanghai CN

Jun Wu, Alhambra, CA US

Patent application numberDescriptionPublished
20130273649Culture medium for pluripotent stem cells - The present invention provides culture media and methods of culturing pluripotent stem cells, such as epiblast stem cells (EpiSCs) and embryonic stem cells (ESCs), in order to culture, derive, and reprogram pluripotent stem cells, such as converting ESCs to EpiSCs.10-17-2013

Jun Wu, Boston, MA US

Patent application numberDescriptionPublished
20140213738POLY(ESTER AMIDE)S AND POLY(ESTER ETHER AMIDE)S WITH ALIPHATIC POLYESTERS, METHOD OF MAKING SAME, AND USES THEREOF - Polymers and copolymers having one or more aliphatic polyester groups or blocks. For example, the aliphatic polyester groups or blocks can be derived from a caprolactone such as, for example, ε-caprolactone. The polymers and copolymers can have desirable properties such as, for example, improved solubility and improved thermal properties.07-31-2014

Jun Wu, Su Zhou CN

Patent application numberDescriptionPublished
20140176249APPARATUSES AND METHODS FOR PROVIDING OSCILLATION SIGNALS - Apparatuses and methods are disclosed for oscillators that are substantially insensitive to supply voltage variations. In one such example apparatus, a capacitance circuit is configured to be charged and discharged. Charging and discharging circuits are coupled to the capacitance circuit and configured to charge and discharge, respectively, the capacitance circuit by charging and discharging currents responsive to charge and discharge signals. A control circuit is coupled to the charging circuit and the discharging circuit, and is configured to provide the charge and discharge signals responsive to a voltage of the capacitance circuit, and is further configured to provide an oscillation signal responsive to the voltage of the capacitance circuit. The charging current, the discharging current, or both the charging and discharging currents are proportional to a difference between a first reference voltage and a second reference voltage.06-26-2014
20160118937APPARATUSES AND METHODS FOR PROVIDING OSCILLATION SIGNALS - Apparatuses and methods are disclosed for oscillators that are substantially insensitive to supply voltage variations. In one such example apparatus, a capacitance circuit is configured to be charged and discharged. Charging and discharging circuits are coupled to the capacitance circuit and configured to charge and discharge, respectively, the capacitance circuit by charging and discharging currents responsive to charge and discharge signals. A control circuit is coupled to the charging circuit and the discharging circuit, and is configured to provide the charge and discharge signals responsive to a voltage of the capacitance circuit, and is further configured to provide an oscillation signal responsive to the voltage of the capacitance circuit. The charging current, the discharging current, or both the charging and discharging currents are proportional to a difference between a first reference voltage and a second reference voltage.04-28-2016

Jun Wu, San Ramon, CA US

Patent application numberDescriptionPublished
20140151728LED WITH IMPROVED INJECTION EFFICIENCY - A light emitting device and method for making the same is disclosed. The light-emitting device includes an active layer sandwiched between a p-type semiconductor layer and an n-type semiconductor layer. The active layer emits light when holes from the p-type semiconductor layer combine with electrons from the n-type semiconductor layer therein. The active layer includes a number of sub-layers and has a plurality of pits in which the side surfaces of a plurality of the sub-layers are in contact with the p-type semiconductor material such that holes from the p-type semiconductor material are injected into those sub-layers through the exposed side surfaces without passing through another sub-layer. The pits can be formed by utilizing dislocations in the n-type semiconductor layer and etching the active layer using an etching atmosphere in the same chamber used to deposit the semiconductor layers without removing the partially fabricated device.06-05-2014

Jun Wu, Nanjing CN

Patent application numberDescriptionPublished
20140342065PROCESS OF FOOD PRESERVATION WITH HYDROGEN SULFIDE - Food spoilage leads to food wastage, human morbidity and mortality. This food preservation takes advantage of use of Hydrogen Sulfide without or with Hydrogen or Helium into an environment where food is stored. The method delays food ripening, food spoilage, food decay and is safe, and preserves the natural characteristics of food, including color, flavor, aroma and texture. Hydrogen Sulfide treatment maintains higher activities of catalase, guaiacol peroxidase, ascorbate peroxidase, glutathione reductase and lower activities of lipoxygenase relative to un-treated controls. Hydrogen Sulfide also reduces malondialdehyde, Hydrogen peroxide, and superoxide anion to levels below those in control fruits during storage. Hydrogen and Helium are administered as gas and Hydrogen Sulfide is administered as a gas, liquid, or a Hydrogen Sulfide donor, within a closed environment or by providing Hydrogen Sulfide within the item. This also includes enhancement of innate endogenous Hydrogen Sulfide-Hydrogen production in the organisms including plants.11-20-2014
20160119449PACKET COMPRESSION METHOD AND APPARATUS - The present disclosure relates to the field of communications technologies, and provides a packet compression method and apparatus, which resolve a problem that because a packet is compressed by using a method for compressing a Header and a Body together, complexity of a compression process is increased. The method of the present disclosure may specifically include: receiving a to-be-compressed packet sent by a transmitting end; acquiring first original content from an unchangeable part of the to-be-compressed packet, and acquiring second original content from a changeable part of the to-be-compressed packet; compressing the first original content by using a static dictionary to obtain first compressed content, and compressing the second original content by using a dynamic dictionary to obtain second compressed content; and sending a compressed packet to a receiving end, where the compressed packet includes the first compressed content and the second compressed content.04-28-2016

Jun Wu, Beijing CN

Patent application numberDescriptionPublished
20140364127METHOD AND RADIO NETWORK NODE FOR RANKING CELLS IN A CELLULAR NETWORK - A method in a radio network node for ranking cells within a group of cells in a cellular network is provided. The radio network node is serving a first cell, in the group of cells. The radio network node receives (12-11-2014
20150309359COLOR FILTER SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE - The disclosure discloses a color filter substrate, a display panel and a display device. The display panel includes a plurality of pixels, each of which includes a plurality of sub-pixels of various colors. The color filter substrate includes a base substrate, a plurality of black matrixes formed on the base substrate, a plurality of opening regions disposed between the back matrixes and corresponding to the sub-pixels in a one-to-one correspondence relationship, and a color filter layer filled in each of the opening regions; the color filter layer is doped with quantum dots which can generate light after excited, color of which is the same as the color of the corresponding sub-pixels. The color filter substrate improves purity of light transmitted through the color filter layer and in turn improves display color gamut of the display device.10-29-2015
20150316694Reflective Filter, Manufacture Method Thereof, and Display Device - Disclosed are a reflective filter, a manufacture method of the reflective filter and a display device utilizing the reflective filter. The reflective filter includes a photonic crystal layer configured to reflect light at a specific waveband. By utilizing different types of photonic crystal regions in the photonic crystal layer to reflect light at different wavebands, it substantially increases the reflectivity of the reflective filter with respect to the ambient light and hence improves the contrast ratio of the display device.11-05-2015
20150323720POLARIZATION STRUCTURE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY PANEL - The invention discloses a polarization structure and a method for manufacturing the same, and a display panel. The polarization structure comprises a polarization layer, and the polarization layer comprises: a transparent dielectric film; and an oriented nano-metal wire array that is distributed in the transparent dielectric film. The invention provides a novel polarization structure, and the polarization layer of the polarization structure has an oriented nano-metal wire array; because plasma resonance can occur between the oriented nano-metal wire array and an incident lightwave with a certain wavelength, a lightwave parallel to the major axis direction of the nano-metal wire can be absorbed, and a polarization effect may be generated by a lightwave perpendicular to the major axis direction of the nano-metal wire, thereby it has a polarization performance.11-12-2015
20150346544DISPLAY PANEL, DISPLAY DEVICE, AND METHOD FOR FABRICATING DISPLAY PANEL - The general inventive concepts relate to display technology, and provides a display panel, a display device, and a method for fabricating a display panel. It reduces ripples in the display panel and light leakage around the pixel region from occurring when the display panel is subject to a pressure. The display panel comprises a first and second substrate which are arranged oppositely. The first substrate comprises a black matrix layer and a first magnetic layer. The second substrate comprises a second magnetic layer which corresponds to the first magnetic layer in position. The first and second magnetic layers form an attractive magnetic field force between the first and second substrates.12-03-2015
20160026042LIQUID CRYSTAL ALIGNING AGENT, LIQUID CRYSTAL ALIGNING LAYER, METHODS OF PREPARING THE SAME, AND LIQUID CRYSTAL DISPLAY PANEL - Provided a liquid crystal aligning agent capable of prevent liquid crystal molecules from polarization including a polyimide precursor, a cationic exchange resin and a solvent. The present invention further provides a liquid crystal aligning layer formed from the liquid crystal aligning agent, methods of preparing the liquid crystal aligning agent and the liquid crystal aligning layer, and a liquid crystal display panel including the liquid crystal aligning layer.01-28-2016
20160123138Highly-integrated well logging surface system - The disclosure discloses an oil well logging surface system, which consists of a depth system, downhole power supplies, a front-end computer assembly, a control panel assembly, an expansion card module, a system power supply, a cooling system and an Electro-Magnetic Interference (EMI) system. The well logging surface system is connected with downhole instruments through a well logging cable, has functions of depth data acquisition, downhole instrument power supply, cable mode control, signal processing, downhole instrument data acquisition, data transmission and the like, may display data acquired by an internal bus on own dedicated display, and may further upload the data to upper computer software for an upper computer to process through a communication line. Different configurations of a switch on the control panel assembly are changed to select a required cable core distribution mode, power supply voltage/frequency and the like to finish various kinds of operation such as well logging, perforation and coring.05-05-2016

Patent applications by Jun Wu, Beijing CN

Jun Wu, Hangzhou CN

Patent application numberDescriptionPublished
20150062430METHOD AND DEVICE FOR TRANSMITTING HIGH-DEFINITION VIDEO SIGNAL - Provided in embodiments of the present invention are a method and device for transmitting a high-definition video signal, comprising: isolating from the high-definition video signal a brightness signal and a chrominance signal, and, by using an analog signal transmission mode, using non-overlapping frequency hands to transmit respectively the brightness signal and the chrominance signal. The solution of the present invention employs the analog signal transmission method, utilizes independent frequency bands to transmit respectively the brightness signal and the chrominance signal, and ensures that the brightness signal and the chrominance signal do not affect each other, thus ensuring video quality and timeliness of the high-definition video signal when transmitted over a long distance.03-05-2015
20150070589VIDEO SIGNAL TRANSMISSION METHOD, DEVICE, SYSTEM AND TERMINAL - The invention relates to the art of communications and particularly to a video signal transmission method, apparatus, system and terminal, where the method includes: separating a current raw digital video signal acquired by a video camera core into a luminance signal and a chrominance signal; converting the luminance signal and the chrominance signal into an analog video signal; transmitting the analog video signal to a master control chip board through an electrically-conductive slip ring; and converting the analog video signal back into the current raw digital video signal in the master control chip board. With the video signal transmission method, apparatus, system and terminal according to embodiments of the invention, the integrity of the transmitted video signal can be improved to thereby guarantee the quality of the video signal.03-12-2015
20150077631HIGH-DEFINITION DIGITAL VIDEO SIGNAL TRANSMISSION METHOD AND DEVICE, CAMERA AND ACQUISITION DEVICE - Disclosed are a high-definition digital video signal transmission method and device, a high-definition digital video camera and a video acquisition device. The technical solution provided in the embodiments of the present invention comprises: transcoding a high-definition digital video signal in accordance with a line-by-line sequence at a sending end to obtain an analogue video line signal, and sending analogue video line data which is obtained by conversion; and receiving the analogue video line data at a receiving end, and conducting decoding conversion on the received analogue video line data to obtain high-definition digital video line data. The present invention can convert a high-definition digital video signal into an analogue video signal to conduct transmission, thereby being able to solve the problem that a high-definition digital video signal cannot be transmitted for a long distance in the existing high-definition digital video monitoring technology.03-19-2015
20150296173METHOD AND DEVICE FOR IMPLEMENTING ANALOG HIGH-DEFINITION IMAGE CAPTURING - Provided in embodiments of the present invention are a method and device for implementing high-definition image capturing, comprising: collecting and acquiring image data of a first set format by using an image sensor, image processing the image data then encoding into modulated data of a second set format, converting the modulated data into an analog electric signal of a third set format by using a synchronous clock, and filtering the analog electric signal by using a filter circuit then transmitting via a coaxial cable. The above series of operations is capable of implementing the collection and processing of a high-resolution video, and solves the problem that existing high-definition camera are incapable of ensuring timeliness during a video transmission process and provides poor stability and reliability, while at the same time, employment of the present invention also allows an existing analog camera to use a cable device for video transmission, thus implementing full utilization of existing resources.10-15-2015

Jun Wu, Huizhou City CN

Patent application numberDescriptionPublished
20150067840METHOD FOR PACKET PROCESSING, ELECTRONIC DEVICE AND STORAGE MEDIUM - A method for processing packets, an electronic device and a storage medium are proposed. The present invention presets a defense module preventing DoS in the mobile terminal. A connection requesting side establishes connection with the defense module according to three-handshake principle of TCP, and a defense module sends a SYN packet to a mobile terminal as the connection requesting side. When the defense module successfully handshakes with the mobile terminal, connection between the connection requesting side and the mobile terminal is created, so that DoS attack, especially SYN attack can be effectively prevented. When mobile terminals, especially mobile phones are network hotspot, attack on internal mobile terminal from external network can be effectively prevented.03-05-2015

Jun Wu, Tian-Jin CN

Patent application numberDescriptionPublished
20150093081Optical Fiber Connector - An optical fiber connector comprises a ferrule, a fastening tube, and a cover plate. The ferrule comprises a through hole and a breach. Front and rear parts of the through hole respectively comprise a pre-embedded optical fiber and a field optical fiber. A joint of the two optical fibers is located at the breach. A part of the through hole is exposed in the breach. The fastening tube comprises a ferrule accommodating portion accommodating a part of the ferrule on which the breach is disposed, and an opening disposed thereon. The opening connects the ferrule accommodating portion, and is positionally corresponding to the breach. The cover plate passes through the opening, is disposed in the breach, and presses the joint. The ferrule is easily machined and can adopt a material hardly influenced by environment temperature. The joint is fixed, and an amount of joint loss is stable.04-02-2015

Jun Wu, Zhejiang CN

Patent application numberDescriptionPublished
20150312507METHOD AND APPARATUS FOR SENDING AND RECEIVING AUDIO DATA - A method and an apparatus for sending and receiving audio data, so as to solve the problem that in the prior art, a simulating audio and video transmission system is complex in cable connection structure. The audio data is overlaid at a preset position of a video blanking interval of video data, sending and receiving of audio signals are carried out, and co-cable transmission of the audio and video data can be achieved.10-29-2015

Jun Wu, Shenzhen CN

Patent application numberDescriptionPublished
20150321654VEHICLE PARKING INTERLOCK SYSTEM AND METHOD - A parking interlock system and method for a vehicle is provided. The system includes: a safety state information detecting unit, configured to detect safety state information of the vehicle; an operating state information detecting unit, configured to detect operating state information of the vehicle; a brake; a motor; a low voltage controller, connected to the safety state information detecting unit and the brake respectively, and configured to generate a safety state judgment result based on the safety state information of the vehicle; and a motor controller, connected to the safety state information detecting unit and the motor respectively, and configured to control the motor according to the safety state judgment result received from the low voltage controller, and to send the operating state information of the vehicle to the low voltage controller such that the low voltage controller controls the brake according to the operating state information.11-12-2015

Jun Wu, New York, NY US

Patent application numberDescriptionPublished
20160128322Disinfectant Bleach Foam Formulation - The disclosed subject matter relates to a bleach foam formulation, and to methods of use of the bleach foam formulation for the decontamination of surfaces exposed to infectious agents. disclosed subject matter provides a method for the delivery of the bleach foam formulation for the decontamination of surfaces, and specifically for the decontamination of health workers' personal protection suits, exposed to Ebola, SARS or other infectious agents. In certain embodiments, the use of the bleach foam formulation involves the delivery of the bleach foam from distances for the safe disinfection of contaminated surfaces.05-12-2016
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