Patents by Inventor An Xu

An Xu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • CASTING DRY-TYPE TRANSFORMER AND MANUFACTURING METHOD THEREOF
    Publication number: 20230343511
    Abstract: A casting dry-type transformer and a manufacturing method thereof are disclosed. The transformer includes a coil, an iron core, a clamp and a leading wire. The leading wire is led out from the coil, the coil is arranged on the iron core, the coil and the iron core are fixed together by the clamp at two sides, the coil is provided with a casting die, the casting die is provided with evenly distributed channels, a transformer body is placed into a casting tank to cast a transformer, and a casting material is easy to penetrate into the coil through a reserved channel.
    Type: Application
    Filed: November 10, 2021
    Publication date: October 26, 2023
    Inventors: Kaixuan Xu, Qingning Liang, Danju Song, Dengling Zhou, Yixiong Liang, Yuxiang Qi, Fei Li, Wenjie Fang, Yazhong Liang, Jingyu Tan, Wanhuan Li, Chuyong Li
  • METAL-OXIDE SEMICONDUCTOR FIELD-EFFECT TRANSISTOR HAVING ENHANCED HIGH-FREQUENCY PERFORMANCE
    Publication number: 20230343869
    Abstract: An LDMOS device includes a semiconductor substrate of a first conductivity type, a doped drift region of a second conductivity type formed on at least a portion of the substrate, and a body region of the first conductivity type formed in the drift region. Source and drain regions of the second conductivity type are formed proximate an upper surface of the body region and drift region, respectively, and spaced laterally from one another. A gate structure is disposed between the source and drain regions and includes a control gate formed over the body region, and a field plate formed over the drift region, the gate structure being electrically isolated from the body and drift regions by a first insulating layer. An oxide structure is formed on a portion of the field plate and a portion of the drift region, the oxide structure overlapping a corner of the field plate.
    Type: Application
    Filed: December 12, 2022
    Publication date: October 26, 2023
    Applicant: SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
    Inventors: Shuming XU, Lei SHI, Jian WU
  • MULTI-MODELS FOR INTRA PREDICTION
    Publication number: 20230345009
    Abstract: A method for video processing is provided. The method includes determining, for a conversion between a current video block of a video that is a chroma block and a coded representation of the video, a final prediction P(x, y) of a chroma sample at a position (x, y) in the current video block as a combination of prediction results of multiple cross-component linear models (MCCLMs), wherein the MCCLMs are selected based on the position (x, y) of the chroma sample; and performing the conversion based on the final prediction.
    Type: Application
    Filed: June 30, 2023
    Publication date: October 26, 2023
    Inventors: Kai Zhang, Li Zhang, Hongbin Liu, Jizheng Xu, Yue Wang
  • POWER GENERATION UNIT AND POWER GENERATION DEVICE
    Publication number: 20230344309
    Abstract: A power generation unit and a power generation device are provided, belonging to the field of wave power generation. The power generation unit includes a housing, a magnet and an elastic assembly; the magnet is arranged inside the housing, the elastic assembly is arranged between the housing and the magnet, and the magnet and an inner wall of the housing are spaced apart. The housing includes an outer housing and an inner housing which are spaced apart, and the outer housing surrounds the inner housing, and an inner wall of the inner housing is circumferentially surrounded by an electromagnetic coil. The outer housing includes a first connection layer and a second connection layer which are laminated, and the inner housing includes a third connection layer and a fourth connection layer which are laminated.
    Type: Application
    Filed: July 3, 2023
    Publication date: October 26, 2023
    Inventors: Qing XU, Haowei LI, Shengxian XIAN, Xinxiang PAN
  • NEGATIVE ELECTRODE PLATE AND PREPARATION METHOD THEREFOR, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE
    Publication number: 20230343958
    Abstract: A negative electrode plate may comprise a negative electrode current collector and a negative electrode film layer provided on at least one surface of the negative electrode current collector; the negative electrode film layer may comprise a first region and a second region along the width direction, the first region may not comprise a solid electrolyte, while the second region may comprise a solid electrolyte.
    Type: Application
    Filed: May 18, 2023
    Publication date: October 26, 2023
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Xihui WANG, Wenzhu XU, Xiaoming GE
  • MAIN STREAM RESERVOIR ECOLOGICAL MODULATION METHOD CONSIDERING INCOMING WATER FROM INTERVAL TRIBUTARIES
    Publication number: 20230340742
    Abstract: A main stream reservoir ecological modulation method considering incoming water from interval tributaries is provided. The method determines the contribution ratio of the incoming water from interval tributaries to first-day's water rising in a high-flow surge process and when to start ecological modulations of spawning ground sections, determines a river course routing method after a main stream and its tributaries joining and calibrating parameters, based on past hydrological data, performing river flow calculation on the discharge volume of upstream reservoirs and the flow after interval tributaries joining, and determines a main stream reservoir ecological modulation mode considering incoming water from interval tributaries.
    Type: Application
    Filed: April 29, 2021
    Publication date: October 26, 2023
    Applicants: CHINA THREE GORGES CORPORATION, CHANGJIANG RIVER SCIENTIFIC RESEARCH INSTITUTE
    Inventors: Jijun XU, Huichao DAI, Chunhua YANG, Zhengjie YIN, Qingqing LI, Zhiwu LIU, Dingguo JIANG, Hanqing ZHAO
  • SYSTEM AND METHOD FOR CONTROLING AMOUNT OF LIQUID CARBON SOURCE RELEASED TO CONSTRUCTED WETLAND
    Publication number: 20230339793
    Abstract: A system for controlling the amount of a liquid carbon source released to a constructed wetland, includes: a carbon source pool, a carbon source pipe, a peristaltic pump, a programmable logic controller (PLC), a computer, a first flow meter, a first chemical oxygen demand (COD) sensor, a first total nitrogen (TN) sensor, a second TN sensor, a second COD sensor, an inlet pipe, and an outlet pipe. The first flow meter, the first COD sensor, and the TN sensor are disposed on the inlet pipe; the second COD sensor and the second TN sensor are disposed on the outlet pipe; the inlet pipe and the outlet pipe are connected to the constructed wetland; the carbon source pipe is connected to the carbon source pool via the peristaltic pump; the computer, the peristaltic pump, the first flow meter, and all sensors are connected to the PLC controller.
    Type: Application
    Filed: January 16, 2023
    Publication date: October 26, 2023
    Inventors: Moxi XUE, Junjie YANG, Jinyong ZHANG, Ganglin LYU, Jingjing SHANG, Song ZHAO, Boya PAN, Wenquan LI, Tianyu MOU, Guangzhou YU, Ran CHE, Xingsheng KANG, Yuming JING, Qiang SU, Jielin LI, Tianli MA, Dan XU, Xiaorui ZHANG, Jianhua LU, Shanshan XU, Bilian QIN, Yongguo LI, Xiangrui KONG, Jiaguo WANG
  • Downlink Radio Resource Control Message Transmission in 2-Step Random Access
    Publication number: 20230345545
    Abstract: Apparatuses, systems, and methods for a wireless device to perform 2-step random access procedures. The disclosure identifies techniques for transmitting and receiving downlink connection configuration information, such as a radio resource control message, in a 2-step random access procedure.
    Type: Application
    Filed: June 27, 2023
    Publication date: October 26, 2023
    Inventors: Fangli Xu, Haijing Hu, Yuqin Chen, Dawei Zhang, Wei Zeng, Haiton Sun
  • DATA ADJUSTMENT METHOD IN RADIO FREQUENCY OPERATION AND RADIO FREQUENCY HOST
    Publication number: 20230338079
    Abstract: A data adjustment method in a radio frequency operation is provided, which includes providing radio frequency signals with a preset power value and outputting the radio frequency signals to a radio frequency probe; detecting physical characteristic data of an object of a present radio frequency operation in real time; determining a power adjustment algorithm according to the type of the radio frequency probe when the physical characteristic data exceeds the preset range, calculating a target power value according the power adjustment algorithm and adjusting the radio frequency output power to the target power value; and adjusting the preset range according to the physical characteristic data detected in real time in a preset period of time before a present moment when the physical characteristic data does not exceed the preset range.
    Type: Application
    Filed: June 30, 2023
    Publication date: October 26, 2023
    Inventors: Changjie Cui, Hong Xu
  • QUASI-CYCLIC LDPC CODING AND DECODING METHOD AND APPARATUS, AND LDPC CODER AND DECODER
    Publication number: 20230344450
    Abstract: A quasi-cyclic LDPC coding and decoding method and apparatus, and an LDPC coder and decoder. The method includes: determining from a mother basis matrix set a basis matrix used for low density parity check (LDPC) coding (S202), wherein the basis matrix used for LDPC coding includes a first-type element and a second-type element, the first-type element corresponds to an all-zero square matrix, the second-type element corresponds to a matrix obtained by means of a cyclic shift of a unit matrix according to a value of the second-type element, and dimensions of the all-zero square matrix and the unit matrix are equal; and performing LDPC coding on an information sequence to be coded according to the basis matrix used for LDPC coding, and/or performing LDPC decoding on a data sequence to be decoded according to the basis matrix used for LDPC coding (S204).
    Type: Application
    Filed: April 24, 2023
    Publication date: October 26, 2023
    Inventors: Liguang LI, Jun XU, Jin XU
  • BATTERY, ELECTRIC APPARATUS, AND METHOD AND APPARATUS FOR PREPARING BATTERY
    Publication number: 20230344017
    Abstract: A battery includes multiple battery cells arranged in a first direction and each provided with a pressure relief mechanism configured to be actuated when the internal pressure or temperature of the battery cell reaches a threshold to relieve the internal pressure, a fire-extinguishing pipe configured to accommodate a fire-extinguishing medium and to release the fire-extinguishing medium during actuation of the pressure relief mechanism, a restraining member disposed at an end of the multiple battery cells along the first direction and configured to restrain the multiple battery cells in the first direction, and a fastener attached to a surface of the restraining member facing toward the fire-extinguishing pipe and configured to fasten the fire-extinguishing pipe.
    Type: Application
    Filed: June 30, 2023
    Publication date: October 26, 2023
    Inventors: Chenyi XU, Junxiang MA, Xiaoteng HUANG, Jun LIU, Haiqi YANG, Langchao HU, Danyue XUE
  • IMAGING DEVICE, PIXEL AND MANUFACTURING METHOD THEREOF
    Publication number: 20230345141
    Abstract: The present disclosure relates to an imaging device, a pixel and a method thereof The imaging device comprises: a pixel array, which comprises multiple pixels arranged in rows and columns, wherein at least one pixel comprises multiple subpixels, and the multiple subpixels share one floating diffusion region; and a control circuit, which controls the pixel array; wherein the control circuit reads the multiple subpixels one by one under the rolling shutter state, and reads the multiple subpixels simultaneously under the global shutter state.
    Type: Application
    Filed: June 30, 2023
    Publication date: October 26, 2023
    Applicant: Smartsens Technology (HK) CO., LIMITED
    Inventors: Yaowu Mo, Zhibin Xiong, Chen Xu, Zexu Shao
  • TOUCH DEVICE
    Publication number: 20230341939
    Abstract: A touch device comprises a base, a membrane pressure sensor arranged on the base, a touch sensing layer covering the membrane pressure sensor, and a force feedback structure arranged on the lower surface of the touch sensing layer and electrically connected to the membrane pressure sensor. The membrane pressure sensor is configured to generate a pressing signal related to the force applied to it, and the force feedback structure is configured to receive the pressing signal and generate a feedback force corresponding to it.
    Type: Application
    Filed: June 17, 2021
    Publication date: October 26, 2023
    Inventors: Cao JIN, Xu FENG, Wei XIN, Lv BING
  • METHODS OF GREYTONE IMPRINT LITHOGRAPHY TO FABRICATE OPTICAL DEVICES
    Publication number: 20230341769
    Abstract: A method of imprinting a pattern on a substrate is provided. The method includes forming a first pattern on a plurality of masters using a method other than imprinting, the first pattern including a plurality of patterned features of varying sizes; measuring the patterned features at a plurality of locations on each of the masters; selecting a first master of the plurality of masters based on the measurements of the patterned features on each of the masters; using the first master to form a second pattern on an imprint template; and imprinting the first pattern on a first device with the imprint template.
    Type: Application
    Filed: June 12, 2023
    Publication date: October 26, 2023
    Inventors: Hao TANG, Kang LUO, Erica CHEN, Yongan XU
  • ANTI-GARP/TGF-BETA ANTIBODIES AND METHODS OF USE
    Publication number: 20230340098
    Abstract: Provided are antibodies and antibody derivatives that bind to GARP (also known as LRRC32 and CPPRDD) and/or GARP/TGF? complexand methods of using the same. In certain embodiments, an anti-GARP/TGF? antibody or antibody derivative provided herein can inhibit a TGF? signal pathway in a target cell.
    Type: Application
    Filed: May 31, 2023
    Publication date: October 26, 2023
    Applicant: SHANGHAI HENLIUS BIOTECH, INC.
    Inventors: Jiin-Tarng WANG, Chi-Ling TSENG, Wei-Dong JIANG, Bin CHEN, Yao XU, Jie GAO
  • HASH-BASED ENCODER DECISIONS FOR VIDEO CODING
    Publication number: 20230345013
    Abstract: Innovations in encoder-side decisions that use the results of hash-based block matching are presented. For example, some of the innovations relate to ways of building hash tables that include some (but not all) uniform blocks. Other innovations relate to ways of determining motion vector resolution based on results of hash-based block matching. Still other innovations relate to scene change detection, including long-term reference picture selection and picture quality determination during encoding.
    Type: Application
    Filed: June 30, 2023
    Publication date: October 26, 2023
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Bin Li, Ji-Zheng Xu
  • TOUCH SUBSTRATE, MANUFACTURING METHOD THEREOF AND TOUCH DEVICE
    Publication number: 20230341984
    Abstract: The present disclosure provides a touch substrate having a touch electrode area and a peripheral area surrounding the touch electrode area. The touch substrate includes: a touch electrode layer in the touch electrode area and an electrostatic release structure in the peripheral area. The touch electrode layer includes touch electrodes and dummy electrodes alternately arranged along a first direction and separated from each other, the touch electrodes and the dummy electrodes extend along a second direction intersecting the first direction, the touch electrodes and the dummy electrodes both are conductive mesh structures, and the dummy electrode has a first end and a second end along the second direction and includes at least one conductive path that is continuous between the first end and the second end. The at least one conductive path is electrically connected to the electrostatic release structure.
    Type: Application
    Filed: April 16, 2021
    Publication date: October 26, 2023
    Inventors: Bin PANG, Xiaodong XIE, Min HE, Tengfei ZHONG, Wenjie XU, Xinxiu ZHANG, Tianyu ZHANG, Xue ZHAO, Huayu SANG
  • Trisection Power Divider With Isolation And Microwave Transmission System
    Publication number: 20230344107
    Abstract: The present application provides a trisection power divider with isolation and a microwave transmission system, where the divider includes a first hybrid ring coupler with a distribution ratio of 1:2 and a second hybrid ring coupler with a distribution ratio of 1:1; a first port of the first hybrid ring coupler is a signal input port; a second port of the first hybrid ring coupler is connected with a first port of the second hybrid ring coupler; a second port of the second hybrid ring coupler, a third port of the second hybrid ring coupler and a third port of the first hybrid ring coupler are three signal output ports of the divider; and the second port of the first hybrid ring coupler is a port with high power.
    Type: Application
    Filed: May 12, 2023
    Publication date: October 26, 2023
    Inventors: Zhanbiao Gu, Hongmin Gao, Zhiliang Zhang, Xiaoyong Ren, Qianhong Chen, Shujie Wang, Chao Tan, Senfeng Xu
  • Security Isolation Apparatus and Method
    Publication number: 20230342503
    Abstract: A system includes a first subsystem and a second subsystem that are used in a same chip. A security level of a first physical resource included in the first subsystem is higher than a security level of a second physical resource included in the second subsystem. The first subsystem includes an interrupt controller, and the interrupt controller is configured to manage an interrupt of a peripheral of the second subsystem. Embodiments of this application are for isolation between subsystems of different security levels in a chip.
    Type: Application
    Filed: June 29, 2023
    Publication date: October 26, 2023
    Inventors: Junhua Zhao, Tianhong Ding, Yanlei Jia, Qiang Xu
  • ABRASIVE BLOCK MOUNTING AND DISMOUNTING ASSEMBLY, MOUNTING AND DISMOUNTING METHOD, WHEEL TREAD CLEANER AND RAILWAY VEHICLE
    Publication number: 20230339436
    Abstract: An abrasive block mounting and dismounting assembly, a mounting and dismounting method, a wheel tread cleaning device, and a railway vehicle.
    Type: Application
    Filed: October 9, 2020
    Publication date: October 26, 2023
    Inventors: Anxu WU, Bo WU, Yuchen ZHANG, Hao XU, Chang FENG, Zichen WANG, Dongdong WANG, Xun CHEN