Patents by Inventor Wei Zhang

Wei 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).

  • Publication number: 20250037321
    Abstract: An encoding method, a decoding method, and a terminal. The encoding method includes: An encoder side encodes first information corresponding to a target three-dimensional mesh, to obtain a first bitstream. The first information is determined based on geometry information corresponding to the target three-dimensional mesh. The encoder side determines a second bitstream based on connection information corresponding to a first reconstructed mesh. The first reconstructed mesh is determined based on the first information and the target three-dimensional mesh. The encoder side determines a third bitstream based on target information and an attribute encoding manner. The target information includes attribute information corresponding to the first reconstructed mesh or includes the target three-dimensional mesh and a target texture map corresponding to the target three-dimensional mesh. The encoder side generates a target bitstream based on the first bitstream, the second bitstream, and the third bitstream.
    Type: Application
    Filed: October 11, 2024
    Publication date: January 30, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Wenjie ZOU, Wei ZHANG, Fuzheng YANG, Zhuoyi LV
  • Publication number: 20250038873
    Abstract: Embodiments of this application provide a clock synchronization method and a related device. The method includes: determining delay information and a measurement clock offset of an nth link in N links between at least two to-be-synchronized hosts, determining a weight of the nth link based on the delay information of the nth link; and synchronizing clock time of the at least two to-be-synchronized hosts based on weights and measurement clock offsets of the N links. In the method, the clock time of the at least two to-be-synchronized hosts may be synchronized based on a weight and a measurement clock offset of each of the N links, so that errors are allocated to each link by using different weights. This improves precision of clock synchronization of a plurality of to-be-synchronized hosts, and reduces an error of the clock synchronization.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Inventors: Yanwei XU, Wei ZHANG, Yuqing LI, Zhenyu MING
  • Publication number: 20250032650
    Abstract: Compounds capable of binding to granzyme B and comprising a radioactive moiety, for examples, compounds of Formula (I), and pharmaceutical compositions comprising such. Also provided herein are uses of the compounds and pharmaceutical composition in cancer treatment, and kits and methods for cancer therapy.
    Type: Application
    Filed: June 7, 2024
    Publication date: January 30, 2025
    Applicant: CytoSite BioPharma Inc.
    Inventors: Geoffrey Malcolm BILCER, Hui XIONG, Carey HORCHLER, Mark A. CASTANARES, Brian LIEBERMAN, Wei ZHANG, Xuan HUANG, Juntian ZHANG
  • Publication number: 20250037133
    Abstract: Provided is a method for detecting group activities in a network. The method may include receiving interaction data associated with a plurality of interactions. For each account identifier associated with at least one interaction, a value may be determined for each of a first set of categories, and a vector may be generated based on the value for each category. The length of each vector may be determined. At least one relational graph may be generated based on the interaction data. Each relational graph may be associated with a respective category of a second set of categories. At least one cluster of nodes may be determined based on the relational graph(s). A score for each cluster may be determined based on the length of the vector associated with the account identifier of each node of the cluster of nodes. A system and computer program product are also disclosed.
    Type: Application
    Filed: September 17, 2024
    Publication date: January 30, 2025
    Inventors: Liang Wang, Junpeng Wang, Chiranjeet Chetia, Shi Cao, Harishkumar Sundarji Majithiya, Roshni Ann Samuel, Minghua Xu, Wei Zhang, Hao Yang
  • Patent number: 12208365
    Abstract: A gene chip includes a chip carrier, a plurality of DNA nanoballs assembled on the chip carrier, and a polymer film formed on the chip carrier and wrapping the DNA nanoballs. The polymer film includes at least one of a film of a positively charged polymer, a film of a positively charged polymer which is modified, a film of a zwitterionic polymer, and a composite polymer film. The composite polymer film is formed by a layer-by-layer self-assembly process of a positively charged polymer and a negatively charged polymer. The gene chip has good sequencing quality and different functions can be achieved by coating with different polymers, such as the chip surface rapidly drying out and surface non-specific adsorption. A method of preparing a gene chip is further disclosed.
    Type: Grant
    Filed: August 15, 2018
    Date of Patent: January 28, 2025
    Assignee: BGI SHENZHEN
    Inventors: Zhao-Hui Wang, Hui Wang, Cheng-Mei Xing, Han-Dong Li, Wen-Wei Zhang, Jay Willis Shafto, Mei-Hua Gong, Jin Yang, Yin-Ling Luo, Zhen-Hua Zhang, Yuan Li, Xue-Qin Jiang
  • Patent number: 12212965
    Abstract: Methods and system of recording work history of a mining node on a blockchain in a blockchain network. The methods may include mining a first block containing a registration generation transaction that includes, within a registration information field, a miner identifier for the mining node; and mining two or more additional blocks in an order, each additional block containing a generation transaction that includes an information field containing the miner identifier, a reference to the generation transaction of the preceding additional block in the order, wherein the registration generation transaction is a first block in the order. Work history may be verified by tracing the recorded work history and validating the miner identifier. Recorded work history may serve as the basis for a reputation score for the miner, which reflects contributed work evidenced by the proof-of-work secured work history.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: January 28, 2025
    Assignee: nChain Licensing AG
    Inventors: Craig Steven Wright, Alexander Mackay, Wei Zhang, Andrew James Mee, Steven Patrick Coughlan
  • Patent number: 12211177
    Abstract: A method for correcting the anomalous pixel includes: calculating a matching index of pixels in a first point cloud map and a second point cloud map; finding out an anomalous pixel based on the matching index of the pixels and a correction threshold; and calculating a correction column difference, and correcting the anomalous pixel based on the correction column difference and the matching index of the pixels. The anomalous pixel in the point cloud map is retained and corrected, thus the pixel integrity of an image is guaranteed; and a mode for correcting the anomalous pixel is simple, requires fewer calculating steps, and exhibits high anomalous pixel correction efficiency. An apparatus for the same purpose includes a first camera, a second camera, an image processing unit, an indexing unit, a calculating unit, a judging unit, and a correction execution unit.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: January 28, 2025
    Assignee: SHANGHAI INTEGRATED CIRCUIT MANUFACTURING INNOVATION CENTER CO., LTD.
    Inventors: Rui Yin, Min Xu, Wei Zhang
  • Patent number: 12213144
    Abstract: Techniques discussed herein facilitate generation of uplink control information for Enhanced Physical Uplink Control Channel (PUCCH) Format(s) (EPF(s)). One example embodiment employable in a User Equipment (UE) is configured to: determine Hybrid Automatic Repeat reQuest-Acknowledgment (HARQ-ACK) information; generate a PUCCH for a BandWidth Part (BWP) based at least in part on the HARQ-ACK information, wherein the PUCCH has an EPF; determine a PUCCH resource for the PUCCH and a first PRB index for the PUCCH, wherein the PUCCH resource is determined based at least in part on an index of a first Control Channel Element (CCE) of an associated Physical Downlink Control Channel (PDCCH) and a number of CCEs in a Control Resource Set (CORESET) of the associated PDCCH; and map the PUCCH to at least one PUCCH interlace based on the PUCCH resource and the first PRB index for the PUCCH.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: January 28, 2025
    Assignee: Apple Inc.
    Inventors: Yushu Zhang, Hong He, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Jie Cui, Wei Zeng, Wei Zhang, Weidong Yang, Yang Tang, Yuchul Kim, Zhibin Wu
  • Patent number: 12209478
    Abstract: A method of creating a seal in a tubular by melting a first component comprising a fusible alloy, using heat produced by an exothermic, hydrolysis reaction of a second component comprising a metal, to provide a melted fusible alloy, and allowing the melted fusible alloy to solidify in the tubular, wherein the fusible alloy expands upon solidifying and forms the seal. A system for carrying out the method is also provided.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: January 28, 2025
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Michael Linley Fripp, Wei Zhang, Brandon T Least
  • Patent number: 12208345
    Abstract: The present disclosure provides a grid system, including a grid body and supports, where the grid body includes a water intake module, a filtering module, a residue scraping module, a residue pressing module, and a water discharge module; the filtering module is disposed at a middle-upper part of the grid body, the water intake module and the residue pressing module are organically coupled at a lower part of the filtering module, and the water intake module includes a water inlet and a water distribution area; the filtering module includes a water retaining platform, an inflow water guide plate, screen plate areas, and a central water retaining weir; the residue scraping module includes scrapers, a driving motor, a support frame, a residue inlet, and a guide rail; the residue pressing module includes a squeezing cylinder, a motor, and a residue outlet.
    Type: Grant
    Filed: July 29, 2024
    Date of Patent: January 28, 2025
    Assignee: North China Municipal Engineering Design & Research Institute Co., Ltd.
    Inventors: Yongli Sun, Pengfeng Li, Min Yang, Kejian Sui, Yaxiong Wang, Jiaju Li, Wei Zhang
  • Publication number: 20250025959
    Abstract: A laser welding method, a device, a metal bipolar plate, a hydrogen fuel cell, and a vehicle are disclosed. The laser welding method is used for a metal bipolar plate of a hydrogen fuel cell, the metal bipolar plate being preset with a weld path, the weld path including a weld starting point and a weld end point. The laser welding method including (S1) applying and moving a laser beam along the weld path from the weld starting point, (S2) judging whether the movement distance of the laser beam reaches a movement distance threshold, and if yes, performing step S3, and (S3) reducing the movement speed of the laser beam and simultaneously reducing or maintaining the laser power of the laser beam.
    Type: Application
    Filed: July 5, 2024
    Publication date: January 23, 2025
    Inventors: Wei Zhang, Yunfei Che, Guixiang Xiao, Shulong Fang
  • Publication number: 20250026842
    Abstract: Provided are a modified immunoglobulin single variable domain, and a protein or polypeptide comprising same. The modified immunoglobulin single variable domain has reduced binding to a pre-anti-drug antibody. Specifically, the C terminal of the immunoglobulin single variable domain comprises amino acid modification. The present invention further relates to an immunoglobulin single variable domain, the pharmaceutical use of a protein or polypeptide comprising same, a pharmaceutical composition, an encoding nucleic acid, and a preparation method.
    Type: Application
    Filed: November 29, 2022
    Publication date: January 23, 2025
    Inventors: Nan WANG, Xiaofeng YANG, Wei ZHANG, Zhiliang CAO, Hao YE, Yuhong SHEN, Cheng LIAO
  • Publication number: 20250031526
    Abstract: A display substrate and a display apparatus are provided. The display substrate includes sub-pixels, a pixel defining pattern, and a defining structure. The sub-pixel includes a light-emitting functional layer. The pixel defining pattern includes first openings and second openings, a portion in the defining structure exposed by the second opening is configured to isolate the light-emitting functional layer. The sub-pixels include a first sub-pixel and a second sub-pixel, a turn-on voltage of the first sub-pixel is higher than that of the second sub-pixel; the defining structure includes a first defining structure surrounding the second sub-pixel and a second defining structure surrounding the second sub-pixel; the first defining structure is not exposed by the second opening; or a proportion of the first defining structure exposed by the second opening is less than a proportion of the second defining structure exposed by the second opening.
    Type: Application
    Filed: April 25, 2023
    Publication date: January 23, 2025
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Wei ZHANG, Ming HU, Haijun QIU, Xiangdan DONG, Yi ZHANG, Zhiliang JIANG, Rui WANG, Taofeng XIE, Hai ZHENG, Fengli JI, Haigang QING, Gukhwan SONG, Tingliang LIU, Yu WANG, Cong FAN
  • Publication number: 20250030233
    Abstract: Provided are calibrating method and system of setting value of grid-related relay protection of new energy station, wherein generating module of calibrating template generates setting value calibrating template of target new energy station based on names of each of protective setting value items and units of each of protective setting value items of target new energy station; generating module of setting value table to be calibrated generates setting value table to be calibrated of target new energy station based on actual values of each of protective setting value items and setting value calibrating template; determining module of standard setting value table determines standard setting value table of target new energy station from protective setting value calibration database according to new energy station number of target new energy station; and calibrating module of protective setting value calibrates setting value table to be calibrated according to standard setting value table.
    Type: Application
    Filed: March 7, 2024
    Publication date: January 23, 2025
    Applicant: INNER MONGOLIA POWER (GROUP) CO., LTD INNER MONGOLIA POWER RESEARCH INSTITUTE
    Inventors: Chen GAO, Minfu A, Zaixin YANG, Lixin XING, Ming ZHONG, Tao HAN, Rulei HAN, Sitai YA, Wei ZHANG, Guangfei LV
  • Patent number: 12203843
    Abstract: A two-dimensional multi-point-reflection long-optical-path gas sensor probe includes: a protecting housing and a multi-point total reflection type long-optical-path module arranged in the protecting housing. The multi-point total reflection type long-optical-path module includes two right-angle reflecting prisms or mirror pairs spaced at a set distance, and inclined surfaces of the right-angle reflecting prisms or mirror pairs are oppositely arranged and parallel to each other. A set deviation exists between center lines of the two right-angle reflecting prisms or mirror pairs, and the deviation can enable light beams parallel to the center lines to be reflected for a set number of times between the two right-angle reflecting prism or mirror pairs, so as to form a two-dimensional parallel light beam group. Thereby increasing a measurement optical path of gas absorption, which is beneficial to improve the detection signal-to-noise ratio and the measurement accuracy.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: January 21, 2025
    Assignee: LASER INSTITUTE, SHANDONG ACADEMY OF SCIENCES
    Inventors: Tongyu Liu, Yanong Ning, Yanfang Li, Dehu Li, Guangxian Jin, Tingting Zhang, Wei Zhang
  • Patent number: 12206904
    Abstract: Disclosed are a filtering method and device, an encoder and a computer storage medium. The method comprises: acquiring sample information to be filtered, acquiring at least one piece of side information, and inputting at least two components of the sample information to be filtered and at least one piece of side information into a filter based on a neural network so as to output at least one component after the sample information to be filtered is filtered. Further provided are a filtering device, an encoder and a computer storage medium.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: January 21, 2025
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yanzhuo Ma, Shuai Wan, Junyan Huo, Wei Zhang, Mingze Wang
  • Patent number: 12205044
    Abstract: A method includes extracting, by an analysis computer, a plurality of first datasets from a plurality of graph snapshots using a structural self-attention module. The analysis computer can then extract at least a second dataset from the plurality of first datasets using a temporal self-attention module across the plurality of graph snapshots. The analysis computer can then perform graph context prediction with at least the second dataset.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: January 21, 2025
    Assignee: Visa International Service Association
    Inventors: Aravind Sankar, Yanhong Wu, Liang Gou, Wei Zhang, Hao Yang
  • Patent number: 12205296
    Abstract: The implementation of the present disclosure provides a point cloud partitioning method and device, and a computer-readable storage medium, including: when performing stripe division along the longest side, adjusting an initial partitioning position or determining the stripe division length according to the size of a preset block, to obtain a stripe division position, wherein, the length of the first n?1 stripes along the longest side is an integer multiple of the side length of the preset block, n is the number of divided stripes, and n is a positive integer greater than or equal to 2.
    Type: Grant
    Filed: November 3, 2023
    Date of Patent: January 21, 2025
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Wei Zhang, Fuzheng Yang, Shuai Wan, Yanzhuo Ma, Junyan Huo, Sujun Zhang, Zexing Sun
  • Patent number: 12206037
    Abstract: A photovoltaic device includes a substrate, a semiconductor stack and a transparent tunnel junction. The semiconductor stack includes an n-type layer selected from a first transparent conductive oxide layer, or a window layer, or both; and a p-type absorber layer disposed on the n-type layer, wherein the absorber layer consists essentially of CdSexTe(1-x), wherein x is from 1 to about 40 at. %. The transparent tunnel junction comprises a transparent interface layer of CdyZn(1-y)Te doped to be p+type, and a transparent contact layer doped to be n+type, and the interface layer is disposed between the p-type absorber layer and the transparent contact layer. In bifacial embodiments, the tunnel junction forms a transparent back contact and electrode; and in multi-junction embodiments, the tunnel junction forms a diode-like connector between top and bottom cells. The transparent contact layer may comprise tin oxide or zinc oxide doped with aluminum, fluorine or indium.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: January 21, 2025
    Assignee: First Solar, Inc.
    Inventors: Markus Gloeckler, Fang Mei, Wei Zhang
  • Patent number: 12203870
    Abstract: The present disclosure provides a measurement system and a measurement method related to the field of measurement techniques, the measurement system comprising: a light source configured to produce an original beam, wherein a return beam is formed by the original beam returning from a measured area of a measured object; an optical assembly configured to obtain a pending beam based on the return beam, wherein at least part of the pending beam acts as a first beam; a first detection device configured to obtain first detection information based on the first beam; a mobile device configured to move the optical assembly and the measured object with respect to each other in a direction of an optical axis of the optical assembly; and a processing system configured to determine an actual distance between the optical assembly and a fixed plane of the measured object at each first moment according to the first detection information at each first moment of a plurality of first moments.
    Type: Grant
    Filed: May 9, 2020
    Date of Patent: January 21, 2025
    Assignee: Skyverse Technology Co., Ltd.
    Inventors: Lu Chen, Le Yang, Yanzhong Ma, Wei Zhang, Xiaohui Li