Junhua

Junhua Chang, Nagano JP

Patent application number	Description	Published
20100165049	LIQUID EJECTION HEAD - In order to provide a liquid ejection head which enables ejection of a droplet at a higher frequency, according to the invention, a piezoelectric vibrator has a multilayer structure. In the multilayer structure, an upper piezoelectric layer and a lower piezoelectric layer are laminated one on another. A drive electrode is formed at a boundary between the upper piezoelectric layer and the lower piezoelectric layer and is electrically connected to a source for supplying a drive signal. An upper common electrode is formed on the surface of the upper piezoelectric layer. A lower common electrode is formed on the surface of the lower piezoelectric layer. An inertance of a nozzle orifice and an inertance of an ink supply port are set so as to become greater than an inertance of a pressure generating portion.	07-01-2010
20110279553	LIQUID EJECTION HEAD - In order to provide a liquid ejection head which enables ejection of a droplet at a higher frequency, according to the invention, a piezoelectric vibrator	11-17-2011
20120218353	LIQUID EJECTION HEAD - In order to provide a liquid ejection head which enables ejection of a droplet at a higher frequency, according to the invention, a piezoelectric vibrator	08-30-2012
20130235124	LIQUID EJECTION HEAD - In order to provide a liquid ejection head which enables ejection of a droplet at a higher frequency, according to the invention, a piezoelectric vibrator	09-12-2013
20140111580	LIQUID EJECTION HEAD - In order to provide a liquid ejection head which enables ejection of a droplet at a higher frequency, according to the invention, a piezoelectric vibrator has a multilayer structure. In the multilayer structure, an upper piezoelectric layer and a lower piezoelectric layer are laminated one on another. A drive electrode is formed at a boundary between the upper piezoelectric layer and the lower piezoelectric layer and is electrically connected to a source for supplying a drive signal. An upper common electrode is formed on the surface of the upper piezoelectric layer. A lower common electrode is formed on the surface of the lower piezoelectric layer. An inertance of a nozzle orifice and an inertance of an ink supply port are set so as to become greater than an inertance of a pressure generating portion.	04-24-2014

Junhua Chen, Shanghai CN

Patent application number	Description	Published
20100173905	HEPTACYCLIC COMPOUNDS AND THE PHARMACEUTICAL USES THEREOF FOR PREVENTING AND TREATING DIABETES AND METABOLIC SYNDROME - The invention discloses a new use of a class of heptacyclic compounds in the preparation of formulations for the prevention and treatment of diabetes and metabolic syndromes; the present invention also discloses a new class of heptacyclic compounds; the present invention also discloses a process for preparing the heptacyclic compounds and a composition containing the same. The heptacyclic compounds of the present invention can be used to effectively preventing or treating diseases such as diabetes and metabolic syndromes.	07-08-2010

Junhua Fang, Chongqing CN

Patent application number	Description	Published
20140262999	REACTOR FOR SEWAGE TREATMENT - A reactor for sewage treatment including: an inner layer including a water distribution zone; a middle layer including a biological aerated filter, the biological aerated filer including a wall and a bottom including a water outlet; and an outer layer including an artificial wetland, the artificial wetland including a bottom including a water inlet. The water distribution zone, the biological aerated filter, and the artificial wetland are in the shape of a circle. The sewage is introduced into the water distribution zone via a water inlet pipe. The water distribution zone communicates with the biological aerated filter via a first overflow. The water outlet arranged on the bottom of the biological aerated filer is connected to the water inlet arranged on the bottom of the artificial wetland to allow the biological aerated filter to communicate with the artificial wetland.	09-18-2014
20150315050	SYSTEM FOR REDUCING EMISSION OF NITROUS OXIDE DURING SEWAGE TREATMENT - A system for reducing emission of nitrous oxide during sewage treatment, including: a regulating pool, a first aerobic constructed wetland, an anoxic pool, and a second aerobic constructed wetland. The water outlet of the regulating pool is connected to the water inlet of the top of the first aerobic constructed wetland via a pipe and a first control valve. The first aerobic constructed wetland includes sequencing batch constructed wetlands arranged in parallel. A branch pipe and a second control valve are disposed on the pipe between the regulating pool and the first aerobic constructed wetland. The outlet of the branch pipe and the water outlet of the first aerobic constructed wetland are combined together and connected to the water inlet of the bottom part of the anoxic pool. The anoxic pool is an upward flow biological filter.	11-05-2015

Junhua Gong, Linyi CN

Patent application number	Description	Published
20150329433	ENVIRONMENT-FRIENDLY SLOW-RELEASE SULFUR-BASED NITROGEN POTASSIUM COMPOUND FERTILIZER - Provided is an environment-friendly slow-release sulfur-based nitrogen potassium compound fertilizer. The preparation includes first preparing sulfur-based nitrogen potassium compound fertilizer granules, and then conducting primary coating of stearic acid and secondary surface powder dusting of modified zeolite powder on the sulfur-based nitrogen potassium compound fertilizer granules, to obtain the slow-release sulfur-based nitrogen potassium compound fertilizer. The sulfur-based nitrogen potassium compound fertilizer granules are prepared from the following raw materials in parts by weight: 31 to 57 parts of urea, 10 to 20 parts of ammonium sulfate, 20 to 50 parts of potassium sulfate, 6 to 12 parts of a granulating auxiliary agent, and a proper amount of water.	11-19-2015

Junhua He, Beijiao CN

Patent application number	Description	Published
20140174424	HEAT EXCHANGER AND GAS-FIRED FURNACE COMPRISING THE SAME - A heat exchanger and a gas-fired furnace including the same are provided. The heat exchanger includes at least two heat exchange shell enclosures; and at least three rows of heat exchange tubes arranged along a furnace air flow path. Each of the heat exchange tubes defines a leaving-tube-end and an entering-tube-end, two adjacent rows are spaced from each other, the at least three rows of heat exchange tubes are connected in a leaving-tube-end to entering-tube-end fashion sequentially via the at least two heat exchange shell enclosures to define a substantially serpentine flue gas passage.	06-26-2014

Junhua Jiang, Grand Forks, ND US

Patent application number	Description	Published
20090057161	ELECTROCHEMICAL PROCESS FOR THE PREPARATION OF NITROGEN FERTILIZERS - The present invention provides methods and apparatus for the preparation of nitrogen fertilizers including ammonium nitrate, urea, urea-ammonium nitrate, and/or ammonia, at low temperature and pressure, preferably at ambient temperature and pressure, utilizing a source of carbon, a source of nitrogen, and/or a source of hydrogen or hydrogen equivalent. Implementing an electrolyte serving as ionic charge carrier, (1) ammonium nitrate is produced via the reduction of a nitrogen source at the cathode and the oxidation of a nitrogen source at the anode; (2) urea or its isomers are produced via the simultaneous cathodic reduction of a carbon source and a nitrogen source; (3) ammonia is produced via the reduction of nitrogen source at the cathode and the oxidation of a hydrogen source or a hydrogen equivalent such as carbon monoxide or a mixture of carbon monoxide and hydrogen at the anode; and (4) urea-ammonium nitrate is produced via the simultaneous cathodic reduction of a carbon source and a nitrogen source, and anodic oxidation of a nitrogen source. The electrolyte can be aqueous, non-aqueous, or solid.	03-05-2009
20110120880	ELECTROCHEMICAL PROCESS FOR THE PREPARATION OF NITROGEN FERTILIZERS - Methods and apparatus for the preparation of nitrogen fertilizers including ammonium nitrate, urea, urea-ammonium nitrate, and/or ammonia, at low temperature and pressure, preferably at ambient temperature and pressure, utilizing a source of carbon, a source of nitrogen, and/or a source of hydrogen or hydrogen equivalent. Implementing an electrolyte serving as ionic charge carrier, (1) ammonium nitrate is produced via the reduction of a nitrogen source at the cathode and the oxidation of a nitrogen source at the anode; (2) urea or its isomers are produced via the simultaneous cathodic reduction of a carbon source and a nitrogen source; (3) ammonia is produced via the reduction of nitrogen source at the cathode and the oxidation of a hydrogen source or a hydrogen equivalent such as carbon monoxide or a mixture of carbon monoxide and hydrogen at the anode; and (4) urea-ammonium nitrate is produced via the simultaneous cathodic reduction of a carbon source and a nitrogen source, and anodic oxidation of a nitrogen source. The electrolyte can be aqueous, non-aqueous, or solid. Additionally, described is the production of ammonia from nitrogen and impure hydrogen sources via integrated electrochemical and thermal reactions and electrochemical hydrogen purification.	05-26-2011
20120234689	Electrochemical Process for the Preparation of Nitrogen Fertilizers - A method for producing fertilizers comprising feeding gaseous reactants comprising at least one nitrogen source and a source of hydrogen selected from the group consisting of a hydrogen-containing salt, a hydrogen-containing compound, and a hydrogen-containing gas to a reactor, the reactor including at least one reaction chamber, at least one anode, at least one cathode, and at least one electrolyte between each at least one anode and each at least one cathode, providing electricity to drive anodic and cathodic reactions, and producing a fertilizer having nitrogen by providing a nitrogen source of the at least one nitrogen source and at least one carbon source to the at least one cathode and a nitrogen source of the at least one nitrogen source to the at least one anode.	09-20-2012

Junhua Li, Shenzhen CN

Patent application number	Description	Published
20140321545	Video Encoding Method and Device - A video encoding method and device, so as to solve a problem that a long-term reference frame as a background frame is unavailable when an irrecoverable error occurs at an encoding end or a decoding end. The method includes: inputting a to-be-encoded video picture; encoding a current frame and specifying the current frame as a long-term reference frame; encoding each frame of the video picture with reference to the long-term reference frame and sending a data packet obtained after the encoding to a decoding end; and after a refreshing frame request sent by the decoding end is received, if it is determined that the long-term reference frame still serves as a reference frame for encoding, sending a non-IDR frame picture to the decoding end. The embodiments of the present invention are used for video encoding.	10-30-2014
20150288924	Information Processing Method and Apparatus for Video Communication - An information processing method and apparatus for video communication are provided. The method includes identifying each participant in current video communication, and allocating a unique participant identity and a role identifier; acquiring initialization information of the current video communication, and collecting information of a current video communication process; obtaining, by means of search according to an association relationship between a role identifier of a participant in the current video communication and a preset policy, the preset policy corresponding to the participant in the current video communication; summarizing the initialization information and the information of the current video communication process by using the preset policy, to obtain evaluation information of the current video communication. In the foregoing manner, initialization information of video communication and information of a video communication process are made full use of, which can effectively improve a video communication effect.	10-08-2015
20150302363	Meeting Scheduling Method, Device, and System - A meeting scheduling method, device, and system, which are related to the field of communications and are used to save waiting time of a participant of a next meeting and increase working efficiency. The method according to an embodiment of the present invention includes: acquiring phase information of a current meeting according to a preset database; performing data mining on the phase information of the current meeting according to a preset policy to acquire a phase conclusion of the current meeting; and sending a meeting notification to a meeting participant of a next meeting according to the phase conclusion of the current meeting.	10-22-2015
20160044329	Image Predictive Coding Method and Image Encoder - An image predictive coding method and an encoder. During a process of encoding a largest coding unit (LCU) in a tile of a current frame, a tile of the current frame is determined first, in which the to-be-predictive-coded LCU or a predicting unit (PU) is located, then, a tile of a reference frame is determined, where a position of the tile of the reference frame is the same as a position of the tile of the current frame, when a PU of the LCU is predicted, a reference pixel is selected from the determined tile of the reference frame, and when a predicted moving vector (PMV) of the PU included in the LCU is determined, the PMV of the PU is selected from the determined tile of the reference frame, which can prevent an error occurring in a tile from spreading to an entire frame of image.	02-11-2016

Junhua Liu, Guangzhou, Guangdong CN

Patent application number	Description	Published
20160092756	GRAVITY-ADAPTIVE CARD SEPARATION MECHANISM AND CARD DISTRIBUTION DEVICE WITH THE MECHANISM - A gravity-adaptive card separation mechanism, which keeps the friction forces of stacked hard cards basically consistent. The mechanism is arranged on a storage box for storing stacked hard cards, and is used for separating the hard cards individually. The mechanism comprises: a support frame which is used for installing and supporting a floating separation unit and is relatively fixed and assembled with the storage box; and a floating separation unit which is provided with an installation plate, a card milling wheel used for separating cards, a drive motor used for providing a driving force for the card milling wheel, and limiting shafts respectively arranged on the front and rear of the card milling wheel being installed on the mounting plate, wherein the support frame is provided with U-shaped guide groove corresponding to the up and down floating stroke positions of the limiting shafts, the limiting shafts float in the U-shaped guide slots up and down, so that the floating separation unit floats in the support frame up and down, and a position detection unit used for detecting the maximum up and down floating stroke of the floating separation unit is arranged on the support frame.	03-31-2016

Junhua Liu, Hayward, CA US

Patent application number	Description	Published
20160094001	TUBE HYDROFORMING OF JOINTLESS USB STAINLESS STEEL SHELL - Methods for forming seamless and jointless metal parts suitable in a manufacturing environment are disclosed. The metal parts can be used in the manufacture of electronic devices and accessories of electronic devices, such as connectors. In particular embodiments, the methods involve forming a seamless cylindrical tube. The seamless cylindrical tube can then undergo a series of shaping processes that retain and exterior seamless surface of the tube. In some embodiments, the shaping processes include a hydroforming process. The methods can be performed without the use of dovetails and other types of visible joints that can complicate the manufacturing process and result in a part with aesthetically unappealing visible joints and seams.	03-31-2016

Junhua Liu, Shenzhen CN

Patent application number	Description	Published
20100071489	STROKE CONTROL DEVICE - A stroke control device includes a first driving mechanism driving a carrier into a linear movement, the first driving mechanism comprising a rotating shaft arranged rotatably on a main body for receiving power input, a stopper being configured to move linearly, first and second limit switches defining a linear movement stroke of the stopper, and a second driving mechanism for driving the stopper into a linear movement, wherein the second driving mechanism includes an input member rotating synchronously with the rotating shaft and an output member on which the stopper is fixed, wherein the linear movement stroke of the stopper is less than the linear movement stroke of the carrier, and wherein the first and second limit switches are provided on the main body with a spacing therebetween and are both arranged on a path of the linear movement of the stopper.	03-25-2010

Junhua Luo, Fuzhou, Fujian CN

Patent application number	Description	Published
20160137515	Li4Sr(BO3)2 Compound, Li4Sr(BO3)2 Nonlinear Optical Crystal, Preparation Method and Use Thereof - The present invention relates to the field of nonlinear optical crystal materials and provided herein a Li	05-19-2016

Junhua Ma, Shanghai CN

Patent application number	Description	Published
20160095141	SYSTEM, METHOD, AND LOGIC FOR IDENTIFYING DEVICES FOR A VIRTUAL MEETING SESSION - Example systems, methods, and logic are provided herein for detecting a numerical identifier of an endpoint. In one example, a connectivity manager establishes a wireless communication session with a fixed endpoint using a wireless communication protocol. The connectivity manager module then generates a Phone Book Access Profile (PBAP) request to download a phone number associated with the fixed endpoint. The connectivity manager module receives, via the wireless communication session, a PBAP response comprising a phone number identifying the fixed endpoint and inputs the phone number identifying the fixed endpoint into a field used for initiating a call to the fixed endpoint.	03-31-2016

Junhua Shen, Shanghai CN

Patent application number	Description	Published
20140290448	AUTOMATIC HEAD-CHANGING SCREW DRIVER - The present invention relates to an automatic bit-changing screwdriver including a bit tip and a bit shaft assembly. The bit tip and the bit shaft assembly are pivotably connected. Guided by the bit shaft assembly, the bit tip may rotate relative to the bit shaft assembly and change the tip without requiring direct manual contact with the bit tip. Particularly, the screwdriver includes a handle, a bit tip, a shaft and a shaft sleeve. The bit tip includes two sizes/styles of tips at two ends respectively. The bit tip is pivotably coupled to the shaft. The shaft is fixedly coupled to the handle. The shaft sleeve surrounds the shaft. The shaft and shaft sleeve are slidingly coupled together. Outwards sliding of the shaft sleeve drives the bit tip to rotate within the shaft to achieve bit-changing. A deep groove is formed on a front end of the shaft. The bit tip is disposed in the deep groove. A middle section of the shaft has a guide groove. The shaft sleeve is connected to the guide groove by a connecting element disposed along the guide groove. A slide guide block is fixedly positioned on the shaft sleeve facing a side of the shaft having the deep groove. The shaft sleeve has a notch. The notch is formed in a middle section of the shaft sleeve. A spring element is connected to the shaft sleeve. The spring element moves within the notch. The automatic bit-changing screwdriver provides a solution to a technical problem that the state of the art combination screwdrivers are generally inconvenient to change bits.	10-02-2014

Junhua Sun, Beijing CN

Patent application number	Description	Published
20080298673	THREE-DIMENSIONAL DATA REGISTRATION METHOD FOR VISION MEASUREMENT IN FLOW STYLE BASED ON DOUBLE-SIDED TARGET - The present disclosure is directed to a three-dimensional data registration method for vision measurement in flow style based on a double-sided target. An embodiment of the disclosed method that comprises A. Setting up two digital cameras which can observe the entire measured object; B. Calibrating intrinsic parameters and a transformation between the two digital camera coordinate frames; C. A double-sided target being placed near the measured area of the measured object, the two digital cameras and a vision sensor taking images of at least three non-collinear feature points of the double-sided target; D. Removing the target, measuring the measured area by using the vision sensor; E. Respectively computing the three dimensional coordinates of the feature points in the global coordinate frame and in the vision sensor coordinate frame; F. Estimating the transformation from the vision sensor coordinate frame to the global coordinate frame through the three dimensional coordinates of the three or more non-collinear feature points obtained at step E, then transforming the three dimensional data of the measured area to the global coordinate frame; and G. Repeating step C, D, E, F, then completing three dimensional data registration for all measured areas. The present disclosure improves three dimensional data registration precision and efficiency.	12-04-2008
20090059011	CALIBRATION METHOD FOR STRUCTURE PARAMETERS OF STRUCTURED-LIGHT VISION SENSOR - This disclosure provides a calibration method for structure parameters of a structured-light vision sensor, which includes setting up the coordinate frames of a camera, image plane and target for calibration. The calculation of coordinates in the camera coordinate frame of stripes, projected by structured-light, on the planar target and a structured-light equation fitting according to the coordinates in the camera coordinate frame of the stripes on the planar target, by moving the planar target arbitrarily multiple times. The calibration method of the structured-light vision sensor provided by the disclosure is easy to operate and no auxiliary apparatus is needed, which can not only promote the efficiency of the calibration of structured-light, but also extend the application scope of calibration of structured-light.	03-05-2009
20090112487	Vehicle dynamic measurement device and method for comprehensive parameters of rail wear - The invention discloses a vehicle dynamic measurement device for comprehensive parameters of rail wear, which comprises a vision sensor, a computer and a milometer. A high-speed image acquisition card and a measurement module are installed in the computer. The vision sensor comprises imaging system for rail cross-section and a raster projector which can project more than one light plane perpendicular to the measured rail. The measurement module is used for calculating vertical wear, horizontal wear, the amplitude and wavelength of corrugation wear. The invention also discloses a vehicle dynamic measurement method for comprehensive parameters of rail wear. The invention can increase the sampling rate of image sensing and acquisition hardware equipment with no need of improving the performance of it, thereby satisfy high-speed on-line dynamic measurement requirements for corrugation wear, and the amplitude and wavelength of corrugation wear can be calculated more precisely.	04-30-2009
20120162414	Global Calibration Method With Apparatus Based on Rigid Bar for Multi-Sensor Vision - The present disclosure provides a global calibration method based on a rigid bar for a multi-sensor vision measurement system, comprising: step 1, executing the following procedure for at least nine times: placing, in front of two vision sensors to be calibrated, a rigid bar fasten with two targets respectively corresponding to the vision sensors; capturing images of the respective targets by their corresponding vision sensors; extracting coordinates of feature points of the respective targets in their corresponding images; and computing 3D coordinates of each feature points of the respective targets under their corresponding vision sensor coordinate frames; and Step 2, computing the transformation matrix between the two vision sensors, with the constraint of the fixed position relationship between the two targets. The present disclosure also provides a global calibration apparatus based on a rigid bar for a multi-sensor vision measurement system. Putting the present disclosure to use can increase the accuracy of the global calibration, and also be suitable for the calibration of the multi-sensor vision system in the extremely large working space, which enlarges the application range of the present disclosure.	06-28-2012

Junhua Tan, Tustin, CA US

Patent application number	Description	Published
20140167851	CURRENT-MODE LINE DRIVER - Disclosed are various embodiments of a current-mode line driver that may facilitate transmitting signals to a load. The current-mode line driver may comprise a common-mode current sense element that provides a signal corresponding to the common-mode output current of the line driver. A transconductance element receives the signal from the common-mode current sense element and provides a compensating current that is based at least in part on the signal. The compensating current may reduce the common-mode output current of the line driver.	06-19-2014
20140333380	CLASS AB DIFFERENTIAL LINE DRIVERS - An output stage of a differential line driver generates a differential output signal. A common-mode component of the differential output signal is decoupled from the differential output signal using a common-mode voltage sense. The common-mode component of the differential output signal is provided to a capacitor that is coupled between the output stage and the common-mode voltage sense.	11-13-2014
20150137887	RAIL-TO-RAIL LINE DRIVER USING DIFFERENTIAL CASCODE BOOTSTRAPING - Aspects of rail-to-rail line drivers using differential cascode bootstrapping are described. In one embodiment, a differential line driver includes first and second differential driver output legs. The first output leg includes a first p-type cascode stack and a first n-type cascode stack, and the second output leg includes a second p-type cascode stack and a second n-type cascode stack. The differential line driver also includes a differential cascode bootstrap circuit arrangement coupled to an output of the differential line driver. More particularly, the differential cascode bootstrap circuit arrangement is coupled between the first and second differential output driver legs and the output of the differential line driver. According to aspects of the embodiments described herein, differential line drivers with overvoltage protection and rail-to-rail output swings may be achieved. Further, the differential line drivers may be generally smaller, with cascode stack transistors of reduced in size.	05-21-2015

Junhua Tao, Zhangjiagang CN

Patent application number	Description	Published
20150065709	Aminoquinazoline Derivative And Use Thereof In Preparing Anti-Malignant Tumor Medicament - The invention discloses a new amino-quinazoline derivative and its use in preparing drugs for preventing and/or treating malignancies. The amino-quinazoline derivative of the invention is an ideal, high effective, dual and irreversible EGFR and HER2 kinase inhibitor, and can treat or prevent various malignancy diseases, such as breast cancer, ovarian cancer, gastrointestinal cancer, oesophageal cancer, lung cancer, head and neck squamous cancer, pancreatic cancer, epidermis squamous cell cancer, prostatic cancer, neuroglioma and nasopharynx cancer.	03-05-2015

Junhua Whu, Medford, MA US

Patent application number	Description	Published
20110067918	EMI SHIELDING MATERIALS - Corrosion-resistant electromagnetic interference (“EMI”) shielding material. The material is provided as an admixture of an elastomeric polymeric component and a filler component. The filler component is provided as glass or aluminum particles which are electrolessly-plated with a plating of a nickel-phosphorous alloy.	03-24-2011

Junhua Wu, Beijing CN

Patent application number	Description	Published
20140178427	TOTAL POLYSACCHARIDES OF RADIX ISATIDIS AND THEIR FRACTIONS, AND USES THEREOF AS VACCINE ADJUVANTS - The present invention pertains to medicinal technical field, relates to a Radix isatidis total polysaccharide and fractions thereof and their uses as vaccine adjuvant. Specifically, it relates to a Radix isatidis total polysaccharide as well as neutral polysaccharide fraction and acidic polysaccharide fraction extracted from Chinese medicinal material Radix isatidis, and to their uses as vaccine adjuvant or uses in manufacture of vaccine composition. The present invention further relates to a vaccine adjuvant and vaccine preparation comprising the above Radix isatidis total polysaccharide or polysaccharide fraction, a method for preparing antibody, and a method for immunization or inoculation. The Radix isatidis total polysaccharide as well as neutral polysaccharide fraction and acidic polysaccharide fraction of the present invention all can be used as adjuvant for attenuated vaccines, protein vaccines, DNA vaccines or polypeptide vaccines.	06-26-2014

Junhua Yan, Shanghai CN

Patent application number	Description	Published
20140357041	METHOD OF FORMING STRAINED SOURCE AND DRAIN REGIONS IN A P-TYPE FINFET STRUCTURE - A method of forming strained source and drain regions in a P-type FinFET structure is disclose. The method comprises depositing an isolation layer on the FinFET structure; applying a lithography and etching process to expose the isolation layer in two areas on opposite sides of the gate over the source/drain region of the FinFET, and etching through the exposed isolation layer to expose the semiconductive material of the source/drain region in the two areas; forming a recess in each of the source/drain region from the exposed semiconductive material; selectively epitaxially growing another semiconductive material in the recesses to increase the source/drain strain; and removing the rest of the isolation layer.	12-04-2014

Junhua Yu, Durham GB

Patent application number	Description	Published
20080312431	Responsive Luminescent Lanthanide Complexes - The invention provides a compound comprising a xanthone or thiaxanthone sensitising moiety, capable of coordinating to a lanthanide ion by the nitrogen atom of an integral pyridyl group or a related group able to bind a lanthanide ion.	12-18-2008

Junhua Zeng, Shenzhen Guangdong CN

Patent application number	Description	Published
20140347869	CONNECTOR, ELECTRONIC DEVICE AND ILLUMINATING DEVICE HAVING THE CONNECTOR - A connector for electronic device includes a cylindrical body, an end cap formed at one end of the cylindrical body that includes a first section and a second section, wherein the first section is formed between the end cap and the second section, the end cap has a diameter bigger than that of the first section, and the first section has a diameter bigger than that of the second section, and a circumferential wall of the second section at least partially has threads, and an insulator circumferentially formed in one piece on the first section, wherein the end cap comprises a first electrical contact surface on an end surface facing the first section, and the first section includes a second electrical contact surface on an end surface facing the second section, and the first electrical contact surface and the second electrical contact surface are insulated from the first section.	11-27-2014

Junhua Zhao, Dongguan CN

Patent application number	Description	Published
20150056491	ORGANIC/INORGANIC COMPOSITE POROUS SEPARATOR AND PREPARATION METHOD THEREOF AND ELECTROCHEMICAL DEVICE - The present disclosure provides an organic/inorganic composite porous separator and a preparation method thereof and an electrochemical device. The organic/inorganic composite porous separator comprises: a porous substrate; and an organic/inorganic composite porous coating coated on at least one surface of the porous substrate; the organic/inorganic composite porous coating comprises inorganic particles, an adhesive and organic particles with at least two swelling degrees, and the organic particles are swollen by a plasticizer. A preparation method of an organic/inorganic composite porous separator is used for preparing the previous organic/inorganic composite porous separator. An electrochemical device comprises the organic/inorganic composite porous separator. The separator can form an excellent interface, thereby reducing the risk of organic particles blocking micro pores, helping to improve the permeability of the separator, and improving the conductivity of the separator.	02-26-2015
20150280197	Composite Porous Separator And Electrochemical Device - The present disclosure provides a composite porous separator and an electrochemical device. The composite porous separator comprises: a composite porous substrate; and a composite porous coating coated on at least one surface of the composite porous substrate. The composite porous substrate comprises a filler A and a polymer matrix, the filler A is at least one selected from a group consisting of inorganic particles and organic particles; the composite porous coating comprises a filler B and an adhesive, the filler B is at least one selected from a group consisting of inorganic particles and organic particles. The electrochemical device has the above composite porous separator. The present disclosure improves the thermal stability of the composite porous separator, and improves the anti-deformation capability and the capacity retention rate of the electrochemical device, and further improves the cycle performance and the low temperature dynamic performance of the electrochemical device.	10-01-2015
20160064711	PREPARATION METHOD OF POROUS COMPOSITE SEPARATOR - The present disclosure provides a preparation method of a porous composite separator, which comprises steps of: (1) a forming process of a porous separator substrate: taking organic particles as a raw material to obtain a porous separator substrate; (2) a coating process of a functional material layer: coating a functional material layer on at least one surface of the obtained porous separator substrate to obtain a porous separator substrate having a functional material layer; (3) a heat treating process: drying the functional material layer and heating the porous separator substrate and the functional material layer on the surface of the obtained porous separator substrate to obtain a porous composite separator. The preparation method can prepare a porous composite separator with an excellent performance in high efficiency and low cost, the porous composite separator has high porosity, high air permeability, high binding performance, high mechanical strength and high thermal stability.	03-03-2016

Junhua Zhao, Guangzhou CN

Patent application number	Description	Published
20120284551	DEEP STANDBY METHOD AND DEVICE FOR EMBEDDED SYSTEM - A deep standby method and device for and embedded system is disclosed, wherein the method mainly includes: a selecting step for selecting an available data swap block from the data swap area of a non-volatile memory as a deep standby block; a writing step for writing the current system data and state of the CPU into the deep standby block, and writing a deep standby flag into the deep standby block; and a shutting down step for making the system off to fall into a deep standby.	11-08-2012

Junhua Zhou, Hangzhou CN

Patent application number	Description	Published
20130127989	Conversion of 2-Dimensional Image Data into 3-Dimensional Image Data - Two dimensional data is converted into three dimensional picture data in a method that can provide a real time high quality display during conversion. Pixels of a frame of picture data are segmented to create pixel segments by applying a k-means algorithm. The k-means algorithm groups pixels based on closeness of a combined value that includes luma, chroma, and motion information. By balancing this information the algorithm collects pixels into groups that are assigned relative depths to turn the two-dimensional information into three-dimensional information for display. Another method includes determining a depth map for the different pixel segments by determining an amount of motion of one of the pixel segments between two frames of a video and scaling the three-dimensional depth of one of the pixel segments based on the amount of motion between the two frames.	05-23-2013