Patents by Inventor XIN (ALEX) ZHANG

XIN (ALEX) ZHANG 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).

  • Patent number: 12282234
    Abstract: A display device is provided. The display device includes: a plurality of sub-pixels and a light splitting structure including a plurality of light splitting portions. Each of the plurality of sub-pixels includes a plurality of display units, the plurality of sub-pixels are arranged as a plurality of sub-pixel row groups, each of the plurality of sub-pixel row groups includes at least two rows of sub-pixels, a gap is provided between two adjacent sub-pixels in each row of sub-pixels, and two adjacent rows of sub-pixels in each sub pixel row groups are shifted from each other in a row direction so that a sub-pixel in one row and the gap between two adjacent sub-pixels in another row are shifted from each other; a ratio of a size of each light splitting portions along the row direction to a pitch of the sub-pixels is in a range from 0.9 to 1.1.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: April 22, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Chunmiao Zhou, Kuanjun Peng, Tao Hong, Xin Gu, Kang Guo, Xue Dong
  • Patent number: 12282017
    Abstract: An HP spherical deformation diagnosis model and a construction method thereof are provided. The HP spherical deformation diagnosis model is used for identifying whether HP spherical deformation exists in an IHC dyeing image of an HP positive gastric mucosal sample, and includes: an image processing module and an identification module; the image processing module comprises a contrast enhancement module, an image filtering module, and an HP dyeing extraction module; the contrast enhancement module comprises: an HIS color model transformation module, which is used for transforming an original image from an RGB color model to an HIS color model in which hue, saturation, and intensity are separated; and a piecewise linear transformation module, which is used for enhancing a grayscale region of interest in the image by using a piecewise linear transformation method for a brightness component in the HIS color module, so as to improve the image.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: April 22, 2025
    Assignee: SHANGHAI OUTDO BIOTECH CO., LTD.
    Inventors: Hengjun Gao, Zishao Zhong, Xin Wang, Xiaoyan Zhang, Jingjing Liu
  • Patent number: 12284331
    Abstract: A coded video bitstream comprising a current block in a current picture is received. The current block includes a plurality of subblocks and is to be predicted by a subblock-based template matching motion vector prediction (SbTMVP) mode. A respective collocated reference subblock for each subblock is determined based on a combination of a displacement vector (DV) and a motion vector offset (MVO) that are associated with the respective subblock. A motion vector (MV) field in the respective collocated reference subblock of each subblock in the current block is determined. A respective reference template for each subblock is derived based on the determined MV field of the collocated reference subblock. The plurality of subblocks of the current block is reconstructed by predicting each subblock using the respective reference template in the SbTMVP mode.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: April 22, 2025
    Assignee: Tencent America LLC
    Inventors: Xin Zhao, Lien-Fei Chen, Han Gao, Guichun Li, Shan Liu
  • Patent number: 12282746
    Abstract: A display method, an electronic device, and a storage medium, which relate to a field of natural language processing and a field of display. The display method includes: acquiring a content to be displayed; extracting a target term from the content using a term extraction rule; acquiring an annotation information for at least one target term, responsive to an extraction of the at least one target term; and displaying the annotation information for the at least one target term and the content.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: April 22, 2025
    Assignee: Beijing Baidu Netcom Science Technology Co., Ltd.
    Inventors: Haifeng Wang, Zhanyi Liu, Zhongjun He, Hua Wu, Zhi Li, Xing Wan, Jingxuan Zhao, Ruiqing Zhang, Chuanqiang Zhang, Fengtao Huang, Hanbing Song, Wei Di, Shuangshuang Cui, Yongzheng Xin
  • Patent number: 12281535
    Abstract: The present application provides an underwater-wellhead feeding tool assembly and a use method thereof. The device controls a controller to add pressure to an inside of a drive cylinder through a first pipeline via a first port, and to add pressure to a cavity apace between a pressure-bearing cylinder and the drive cylinder through a first branch line; the controller controls, through a third branch line, the drive device to transmit a torque to the underwater wellhead feeding tool, and transmit, through a second branch line, an axial force to the underwater wellhead feeding tool; and then a sensing component transmits a detected stress signal and/or strain signal to a data acquisition device through a test lead, thereby testing and analyzing an effect of different force field conditions on mechanical behaviors and performance of the underwater wellhead feeding tool.
    Type: Grant
    Filed: January 3, 2024
    Date of Patent: April 22, 2025
    Assignee: CHINA UNIVERSITY OF PETROLEUM-BEIJING
    Inventors: Yanbin Wang, Jinduo Wang, Deli Gao, Shilin Xin
  • Patent number: 12283590
    Abstract: An integrated circuit includes a first transistor, a second transistor, a first power line, and a second power line. The first transistor has a first active region and a first gate structure, in which the first active region has a source region and a drain region on opposite sides of the first gate structure. The second transistor is below the first transistor, and has a second active region and a second gate structure, in which the second active region has a source region and a drain region on opposite sides of the second gate structure. The first power line is above the first transistor, in which the first power line is electrically connected to the source region of first active region. The second power line is below the second transistor, in which the second power line is electrically connected to the source region of second active region.
    Type: Grant
    Filed: February 5, 2024
    Date of Patent: April 22, 2025
    Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., TSMC CHINA COMPANY LIMITED
    Inventors: Xin-Yong Wang, Li-Chun Tien, Chih-Liang Chen
  • Patent number: 12282736
    Abstract: A system performs operations that include receiving, via first computing environment, a request to process text data using a first natural language processing (NLP) model. The operations further include accessing configuration data associated with the NLP model, where the configuration data generated using a domain specific language that supports a plurality of preprocessing modules in a plurality of programming languages. The operations also include selecting, based on the configuration data, one or more preprocessing modules of the plurality of preprocessing modules, generating, based on the configuration data, a preprocessing pipeline using the one or more preprocessing modules, and generating preprocessed text data by inputting the text data into the preprocessing pipeline. The preprocessed text data is provided to the first NLP model.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: April 22, 2025
    Assignee: PAYPAL, INC.
    Inventors: Yuehao Wu, Rajesh Munavalli, Junhua Zhao, Xin Chen, Meng Zang
  • Patent number: 12281466
    Abstract: An indoor grey water purification and reuse device, system and method for public buildings is disclosed. The grey water purification and reuse device includes a grey water storage tank, a grey water treatment assembly and a pneumatic reclaimed water tank assembly which are sequentially arranged from top to bottom. The grey water storage tank is used for storing grey water from one floor above collected by a grey water collecting device. The grey water treatment assembly is used for carrying out multistage purification treatment on the grey water in the grey water storage tank. The pneumatic reclaimed water tank assembly is used for disinfecting reclaimed water subjected to multistage purification treatment and supplying water to reclaimed water reuse facilities on the current floor of the building in a constant-pressure mode.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: April 22, 2025
    Assignee: China Architecture Design & Research Group Co., Ltd.
    Inventors: Yongwang Liu, Li Zhao, Xingchao Lu, Wenchao Yin, Xin Zhao, Jianye Li, Fangzhai Zhang
  • Patent number: 12284375
    Abstract: A computing system receives a video bitstream comprising a current picture that includes a first block. The system determines that the first block is encoded using a first reference block and a second reference block. The system identifies a high-level syntax (HLS) flag in the video bitstream that indicates a weighting scheme for using the first and second reference blocks. The system reconstructs the first block using a first set of weighting factors for reference values from the first reference and second reference blocks when the HLS flag has a first value. The system reconstructs the first block using a second set of weighting factors for the reference values from the first and second reference blocks when (i) the HLS flag has a second value and (ii) at least one of the first and second reference blocks is at least partially outside of a corresponding reference boundary.
    Type: Grant
    Filed: September 1, 2023
    Date of Patent: April 22, 2025
    Assignee: TENCENT AMERICA LLC
    Inventors: Han Gao, Xin Zhao, Liang Zhao, Jing Ye, Shan Liu
  • Patent number: 12281693
    Abstract: Disclosed is a linear actuator, including a drive motor, a transmission assembly, a rotary screw, a transmission nut, a clutch device, a self-locking device and a hand-pull release assembly. The clutch device is arranged between the transmission assembly and the rotary screw. The self-locking device is configured to generate frictional resistance to the rotary screw when the rotary screw rotates reversely, and the self-locking device includes a release torsion spring. The hand-pull release assembly includes a first driving member connected with the clutch device and a second driving member connected with the self-locking device, and has an initial state and a fully released state. During the process from the initial state to the fully released state, the first driving member drives the clutch device to disconnect power, and the second driving member drives the release torsion spring to extend.
    Type: Grant
    Filed: June 19, 2024
    Date of Patent: April 22, 2025
    Assignee: ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD.
    Inventors: Xin Xu, Xinxing Zhao
  • Patent number: 12282648
    Abstract: Systems and methods are provided for implementing a customizable and animatable popup card system. The popup card system includes animatable popup cards and popup card user interface (“UI”) elements, with location awareness functionality and scrolling awareness functionality. A user experience (“UX”) that is generated and displayed by the popup card system is adaptive to a multitude of scenarios and app (e.g., window) surfaces and is responsive to a variety of user inputs (including via mouse, keyboard, pen/stylus, touch, and voice). Transitioning between popup card states and/or between corresponding popup cards is smooth and seamless, and is anchored within the UI or app window, without need for users to navigate to another page or app to complete an action triggered by user input.
    Type: Grant
    Filed: June 9, 2023
    Date of Patent: April 22, 2025
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Xin Liu, Chaochao Huang
  • Patent number: 12284033
    Abstract: Methods and devices are disclosed for transmitting data, including segmenting a group of information bits into a set of information blocks that each include a respective plurality of the information bits; encoding, using low density parity check (LDPC) encoding, each of the information blocks to generate corresponding codewords; transmitting the codewords to a destination station; receiving a feedback message indicating that at least one of the codewords has not been successfully decoded by the destination station; interleaving the information bits of the information block that corresponds to the at least one of the codewords; encoding, using low density parity check (LDPC) encoding, the interleaved information bits to generate an interleaved codeword; and transmitting the interleaved codeword to the destination station.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: April 22, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yan Xin, Wei Lin, Kwok Shum Au
  • Patent number: 12283932
    Abstract: The present disclosure provides a method, a system and a storage medium of PID-based automatic gain control for a satellite transponder system. The method includes receiving a sequence of sample signals; determining two different block sizes where a block size of a first block is greater than a block size of a second block; using the block size of the first block to compute a first signal-amplitude-ratio (SAR)-based gain value and using the block size of the second block to compute a second signal-amplitude-ratio (SAR)-based gain value by the AGC processor through the sequence of sample signals; calculating a to-be-applied gain control value of an m-th transmitted symbol at a n-th time step; and calculating a new AGC gain at the n-th time step according to the to-be-applied gain control value at the n-th time step and a corresponding AGC gain at the (n?1)-th time step.
    Type: Grant
    Filed: September 15, 2023
    Date of Patent: April 22, 2025
    Assignee: Intelligent Fusion Technology, Inc.
    Inventors: Yajie Bao, Peng Cheng, Khanh Pham, Erik Blasch, Dan Shen, Xin Tian, Genshe Chen
  • Publication number: 20250123986
    Abstract: The present disclosure relates to a computing system, a PCI device manager and an initialization method thereof. The PCI device manager is used to realize peer-to-peer data transmission between PCI devices, and the PCI device manager includes: a DMA engine module that realizes data and command communication with a host and a PCI device through DMA; a device memory; a memory mapping module that maps a data cache space of the device memory to a physical address space of the host memory, so as to perform data communication and/or command communication with the PCI device via the DMA engine module in a running process; and a processor that sends a PCI device configuration instruction to the host through the DMA engine module, and creates PCI device objects respectively for PCI devices discovered by the host.
    Type: Application
    Filed: January 28, 2023
    Publication date: April 17, 2025
    Inventors: Jiexiong XU, Yijing WANG, Xin YUAN
  • Publication number: 20250123450
    Abstract: Some embodiments relate to an integrated circuit (IC) device that includes a first substrate including an optical lens at a frontside surface of the first substrate, an electrical IC structure disposed proximate a backside surface of the first substrate, and a photonic IC structure disposed proximate a backside surface of the electrical IC structure. The photonic IC structure includes a second substrate providing a backside surface of the photonic IC structure; a photodetector, a grating coupler, and an inverse grating coupler disposed over a frontside surface of the second substrate; and a reflector disposed at a frontside surface of the photonic IC structure. The grating coupler and the inverse grating coupler are configured to direct light from the optical lens and the backside surface of the second substrate, respectively, to the photodetector. The reflector is configured to direct light from the inverse grating coupler back to the inverse grating coupler.
    Type: Application
    Filed: October 17, 2023
    Publication date: April 17, 2025
    Inventors: Xin-Hua Huang, Kuo-Hao Lee, Jung-Kuo Tu, Kejun Xia, Tse-En Chang
  • Publication number: 20250126003
    Abstract: A symbol sending method, a symbol receiving method, a sending device, a receiving device, and a storage medium are disclosed. The method for symbol transmission may include determining, N+1 transmission symbols of s0, s1, s2, . . . sN, according to a reference symbol and (M+1)*N bits, where 0, 1, 2, . . . , N denote indices of the transmission symbols, s0 denotes the reference symbol; a transmission symbol indexed n is determined according to an amplitude and a phase of a transmission symbol indexed n?1, and M+1 bits, and M is an integer greater than or equal to 1, N is an integer greater than or equal to 1, 1?n?N, n is an integer; and transmitting the N+1 transmission symbols.
    Type: Application
    Filed: April 11, 2022
    Publication date: April 17, 2025
    Applicant: ZTE Corporation
    Inventors: Zhifeng Yuan, Yu Xin, Guanghui Yu, Liujun Hu, Jin Xu
  • Publication number: 20250120968
    Abstract: The present application relates to treating and/or preventing breast cancer, including locally advanced or metastatic, ER+, HER2? breast cancer, in a subject in need of treatment, comprising administering a compound of Formula (I), or a pharmaceutically acceptable salt, enantiomer, stereoisomer, solvate, polymorph, isotopic derivative, or prodrug thereof, wherein R1, R2, R3, R4, m, and n are defined herein.
    Type: Application
    Filed: December 19, 2024
    Publication date: April 17, 2025
    Inventors: Xin CHEN, Andrew P. CREW, John FLANAGAN, Sheryl Maxine GOUGH, Royal J. HASKELL, III, Marcia Dougan MOORE, Yimin QIAN, Ian Charles Anthony TAYLOR, Jing WANG
  • Publication number: 20250123227
    Abstract: A temperature testing system for hydrate nucleation and phase transition based on infrared imaging is provided and includes a gas-liquid supplying device, a refrigeration device, an infrared imaging device, a hydrate generation device, and a data acquisition device. The gas-liquid supplying device is configured to provide a gas and a liquid required for synthetizing a hydrate. The refrigeration device is configured to provide a temperature environment required for synthetizing the hydrate. The infrared imaging device is configured to in-situ measure temperature changes caused during a formation of the hydrate. The hydrate generation device is configured to provide a visual growth environment for nucleation and phase transition of the hydrate. The data acquisition device is configured to collect a temperature, a system pressure, and infrared imaging data from the hydrate generation device.
    Type: Application
    Filed: June 14, 2024
    Publication date: April 17, 2025
    Inventors: Xin Lv, Huiyong Liang, Yanzhen Liu, Shi Shen
  • Patent number: D1071618
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: April 22, 2025
    Assignee: EASY TRADING TECHNOLOGY DEVELOPMENT CO. LTD
    Inventor: Xin Chen
  • Patent number: D1071739
    Type: Grant
    Filed: January 10, 2025
    Date of Patent: April 22, 2025
    Inventor: Xin Wei