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: 20240087528
    Abstract: A display substrate and a display device are provided. The display substrate includes a first display region including first light emitting unit groups and first pixel circuit groups connected with the first light emitting unit groups, a second display region including second light emitting unit groups, second pixel circuit groups connected with the second light emitting unit groups and third pixel circuit groups, and a third display region including third light emitting unit groups connected with the third pixel circuit groups. Each light emitting unit group includes light emitting units of different colors. The light emitting unit includes a main body electrode, an area of the main body electrode of at least one color light emitting unit in the third display region is greater than that of a main body electrode of the same color light emitting unit in the first display region.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lili DU, Wei ZHANG, Yu ZHANG, Chi YU, Weiyun HUANG
  • Publication number: 20240086422
    Abstract: Provided are systems for analyzing a relational database using embedding learning that may include at least one processor programmed or configured to generate one or more entity-relation matrices from a relational database and perform, for each entity-relation matrix of the one or more entity-relation matrices, an embedding learning process on an embedding associated with an entity. When performing the embedding learning process on the embedding associated with the entity, the at least one processor is programmed or configured to generate an updated embedding associated with the entity. Computer-implemented methods and computer program products are also provided.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Inventors: Michael Yeh, Liang Gou, Wei Zhang, Dhruv Gelda, Zhongfang Zhuang, Yan Zheng
  • Publication number: 20240090081
    Abstract: Apparatuses, systems, and methods for a user equipment device (UE) to perform methods for Fifth Generation New Radio (5G NR) frequency range two (FR2) based communications beam management. The UE may configure, via communications with a base station, serving the UE, a group ID for PUCCH resources within a group of PUCCHs, e.g., for FR2 based communications. The UE may receive, from the base station, an update to one or more PUCCH resources within the group of PUCCHs via a medium access control (MAC) control element (CE) that may include one of a resource ID indicating an update to a PUCCH resource or the group ID to update the group of PUCCH resources. The UE may update, based on the MAC-CE, the one or more PUCCH resources within the group of PUCCHs.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 14, 2024
    Inventors: Haitong Sun, Dawei Zhang, Hong He, Jia Tang, Pengkai Zhao, Tianyan Pu, Wei Zeng, Wei Zhang, Yuchul Kim, Yushu Zhang
  • Publication number: 20240081302
    Abstract: A method of preparing an antibody carrying a universal site-directed coupling interface based on a genetically modified vertebrate is described. The method of constructs a vertebrate model, the vertebrate model is used to produce an antibody carrying a universal site-directed coupling interface. The method includes site-directly knocking in a coding gene of a specific recognition sequence of a certain ligase A or a coding gene of a certain intein A at a certain position A of a certain coding gene A of the immunoglobulin in the genome of the recipient animal, to obtain the vertebrate model. The modified mice can normally stimulate immune responses, produce a polyclonal antibody and a monoclonal antibody with a site-directed linking site. Antibodies with a site-directed linking site can normally carry out site-directed linking, and add various application groups to realize downstream applications of antibodies, such as ELISA, immunofluorescence staining, and immuno-PCR.
    Type: Application
    Filed: October 13, 2023
    Publication date: March 14, 2024
    Inventors: Tao CHEN, Bin YUE, Shuang LV, Wei ZHANG
  • Publication number: 20240085371
    Abstract: An optical element detachable capillary clip and a capillary electrophoresis apparatus. The capillary clip comprises at least one capillary channel and a clip body defining the at least one capillary channel, and a capillary (700) can be mounted in the capillary channel. The clip body is provided with a detection window (201) and at least one optical detection element, the at least one optical detection element being directly or indirectly connected in the detection window (201). The at least one optical detection element can be removed from the clip body, such that the detection window (201) exposes at least part of an unobstructed region.
    Type: Application
    Filed: November 24, 2023
    Publication date: March 14, 2024
    Applicant: NANJING GENSCRIPT BIOTECH CO., LTD.
    Inventors: Dongliang HUANG, Wei ZHANG
  • Publication number: 20240088631
    Abstract: Provided are an overhead line detection method and system based on a cable inspection robot. The cable inspection robot is suspended on the overhead line. An imaging unit and a laser emission unit are disposed at the front end of the cable inspection robot. The imaging unit is at a first angle to the overhead line. The laser emission unit is at a second angle to the overhead line.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 14, 2024
    Inventors: Jiazhen DUAN, Zheng LU, Hongtao LIU, Ruxin SHI, Wei ZHANG, Yuqin SHU, Zhiwei KAN, Yannan CHEN, Xiaoqiang CHEN, Xianming REN
  • Publication number: 20240089459
    Abstract: This application discloses a point cloud encoding processing method and apparatus and a point cloud decoding processing method and apparatus. The point cloud encoding processing method of embodiments of this application includes: determining sparsity level information of a target point cloud; and in a case that the sparsity level information indicates the target point cloud being a sparse point cloud and a node to be encoded corresponding to the target point cloud satisfies an isolated point encoding condition, enabling an isolated point encoding mode.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Inventors: Wei ZHANG, Tengya TIAN, Zhuoyi LV, Fuzheng YANG
  • Patent number: 11927853
    Abstract: The embodiments of the present disclosure relate to the field of display technology, and in particular to a display substrate, a display panel, and a display device. The display substrate includes a first electrode, a first wire, and a second wire; the first electrode is provided with a plurality of slits; the first wire is provided on a side of the first electrode, and a first gap is provided between the first wire and the first electrode, and the first wire being electrically connected to the first electrode; a second wire provided on a side of the first electrode away from the first wire, and a second gap being provided between the second wire and the first electrode; wherein each of the slits is provided with a first end and a second end opposed to each other, and the first end is close to the first wire, and the second end is close to the second wire, and a light-transmitting part of the first end is larger than a light-transmitting part of the second end.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: March 12, 2024
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yunfei Liu, Wei Zhang, Jilei Gao, Bin Li, Benzhi Xu, Chao Li, Lu Niu, Qi Liu
  • Patent number: 11930181
    Abstract: A method for colour component prediction, an encoder, a decoder and a storage medium are provided. The method includes that: prediction parameters of a current block are determined, the prediction parameters including a prediction mode parameter and a size parameter of the current block; when the prediction mode parameter indicates that a Matrix-based Intra Prediction (MIP) mode is adopted to determine an intra prediction value of the current block, an MIP weight matrix of the current block, a shift factor of the current block and an MIP input sample matrix of the current block are determined; and the intra prediction value of the current block is determined according to the MIP weight matrix, the shift factor and the MIP input sample matrix.
    Type: Grant
    Filed: September 12, 2022
    Date of Patent: March 12, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Junyan Huo, Yanzhuo Ma, Wei Zhang
  • Publication number: 20240079501
    Abstract: A thin film transistor and a manufacturing method therefor, an array substrate, and a display panel and device. The thin film transistor includes: a gate (11) and an active layer (12) that are located on one side of a base substrate (10); a gate insulation layer (13) located between the gate (11) and the active layer (12); and a source (14) and a drain (15) that are spaced apart and both are in contact with the active layer (12), wherein a first ratio of the thickness of the gate insulation layer (13) and the thickness of the active layer (12) ranges from 3 to 4.
    Type: Application
    Filed: October 22, 2021
    Publication date: March 7, 2024
    Applicants: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qi LIU, Jiantao LIU, Jianbo XIAN, Wei ZHANG, Jincheng GAO, Liangliang JIANG
  • Publication number: 20240080497
    Abstract: Disclosed are a point cloud encoding and decoding method and device based on a two-dimensional regularization plane projection. The encoding method includes: acquiring original point cloud data; performing two-dimensional regularization plane projection on the original point cloud data to obtain a two-dimensional projection plane structure; obtaining a plurality of pieces of two-dimensional image information according to the two-dimensional projection plane structure; and encoding the plurality of pieces of two-dimensional image information to obtain code stream information.
    Type: Application
    Filed: February 7, 2022
    Publication date: March 7, 2024
    Applicant: Honor Device Co., Ltd.
    Inventors: Fuzheng YANG, Wei ZHANG, Yuxin DU, Zexing SUN, Youguang YU, Tian CHEN, Ke ZHANG
  • Publication number: 20240076740
    Abstract: A diagnostic marker for prodromal stage Mild Cognitive Impairment (MCI) of the Alzheimer's disease is provided. The marker is plasma long-chain non-coding ribonucleic acid (lncRNA), including one or more of ENST00000549762, NR_024049, T324988 or ENST00000567919. Also disclosed are an application of the marker and a corresponding kit.
    Type: Application
    Filed: June 4, 2021
    Publication date: March 7, 2024
    Applicant: SHANGHAI MENTAL HEALTH CENTER (SHANGHAI PSYCHOLOGICAL COUNSELLING TRAINING CENTER)
    Inventors: Tao Wang, Wei Zhang, Shifu Xiao
  • Publication number: 20240078416
    Abstract: Described are a system, method, and computer program product for dynamic node classification in temporal-based machine learning classification models. The method includes receiving graph data of a discrete time dynamic graph including graph snapshots, and node classifications associated with all nodes in the discrete time dynamic graph. The method includes converting the discrete time dynamic graph to a time-augmented spatio-temporal graph and generating an adjacency matrix based on a temporal walk of the time-augmented spatio-temporal graph. The method includes generating an adaptive information transition matrix based on the adjacency matrix and determining feature vectors based on the nodes and the node attribute matrix of each graph snapshot.
    Type: Application
    Filed: January 30, 2023
    Publication date: March 7, 2024
    Applicant: Visa International Service Association
    Inventors: Jiarui Sun, Mengting Gu, Michael Yeh, Liang Wang, Wei Zhang
  • Publication number: 20240080780
    Abstract: Apparatuses, systems, and methods for providing maximum transmit power control when utilizing multiple radio access technologies. For example, a wireless communication device comprising two cellular radios may intend to transmit on the first radio, while concurrently transmitting on the second radio. To ensure compliance with a maximum transmit power limitation, the device may determine an allowed transmit power level of the first radio, representing a difference between the maximum transmit power limitation and the current transmit power level being transmitted by the second radio. The device may also determine a threshold power level for a communication by the first radio. If the allowed transmit power level meets the threshold power level, then the device may transmit the first communication having a power level between the threshold power level and the allowed transmit power level. Otherwise, the device may forego transmission of the first communication.
    Type: Application
    Filed: September 18, 2023
    Publication date: March 7, 2024
    Inventors: Haitong Sun, Johnson O. Sebeni, Zhu Ji, Dawei Zhang, Wei Zhang, Yuchul Kim, Tianyan Pu, Pengkai Zhao, Wei Zeng, Jia Tang, Ping Wang, Wanping Zhang, Yang Li
  • Patent number: 11924298
    Abstract: Embodiments of the present disclosure provide a message pushing method for a virtual gift and an electronic device. The method includes: when a virtual gift is received in a live broadcast room, determining a live broadcast room area to which a notification message is pushed, where the notification message is used to inform all live broadcast rooms in the live broadcast room area that the virtual gift is received; and pushing the notification message to the live broadcast room in the live broadcast room area respectively. The embodiments of the present disclosure implement rich methods for posting notification information about the receipt of the virtual gift, thereby improving user experience.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: March 5, 2024
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventors: Shihao Jia, Wei Zhang, Zhengyao Guo, Qi Zhang
  • Patent number: 11922422
    Abstract: A method of determining fraud includes: receiving a transaction request associated with a first payment transaction between a merchant and a user from a merchant system; generating a first risk score based on the transaction request and a first set pot of transaction data received prior to the transaction request; processing a transaction request approval based on the first risk score not satisfying a first threshold; receiving a risk score request associated with the first payment transaction, where the risk score request is received after the transaction request has been approved; generating a second risk score based on a second set of transaction data received after the first risk score is determined; and automatically classifying the first payment transaction as potentially fraudulent in response to determining that the second risk score satisfies a second threshold.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: March 5, 2024
    Assignee: Visa International Service Association
    Inventors: Dhruv Gelda, Shubham Jain, Andrew Malachy McGloin, Wei Zhang, Hao Yang, Liang Wang
  • Patent number: 11923470
    Abstract: A method includes forming an assembly of layers including an InP cap layer on an InGaAs absorption region layer, wherein the InGaAs layer is on an n-InP layer, and wherein an underlying substrate layer underlies the n-InP layer. The method includes removing a portion of the InP cap and n-InP layer by dry etching.
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: March 5, 2024
    Assignee: Sensors Unlimited, Inc.
    Inventors: Wei Zhang, Douglas Stewart Malchow, Michael J. Evans, Paul L. Bereznycky, Sean T. Houlihan
  • Patent number: 11922290
    Abstract: Provided is a system for analyzing a multivariate time series that includes at least one processor programmed or configured to receive a time series of historical data points, determine a historical time period, determine a contemporary time period, determine a first time series of data points associated with a historical transaction metric from the historical time period, determine a second time series of data points associated with a historical target transaction metric from the historical time period, determine a third time series of data points associated with a contemporary transaction metric from the contemporary time period, and generate a machine learning model, wherein the machine learning model is configured to provide an output that comprises a predicted time series of data points associated with a contemporary target transaction metric. Methods and computer program products are also provided.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: March 5, 2024
    Assignee: Visa International Service Association
    Inventors: Zhongfang Zhuang, Michael Yeh, Wei Zhang, Mengting Gu, Yan Zheng, Liang Wang
  • Patent number: 11924459
    Abstract: A method and apparatus for inter prediction. According to the position of a current block in a video picture, first motion information and second candidate motion information is determined, the motion information at least includes a motion vector; it is determined whether the distance between the motion vector of the first motion information and the motion vector of the second candidate motion information is greater than a first threshold; if the determination result is that the distance is less than or equal to the first threshold, the second candidate motion information is updated to obtain second motion information; if the determination result is that the distance is greater than the first threshold, the second candidate motion information is taken as the second motion information; and inter prediction is performed on the current block by using the first motion information and the second motion information.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: March 5, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Junyan Huo, Yanzhuo Ma, Shuai Wan, Wei Zhang, Fuzheng Yang, Qihong Ran
  • Patent number: 11922972
    Abstract: A video processing method is provided. In the method, a total video duration of a video and a played duration of the video are obtained in response to a video reverse playback instruction. The video reverse playback instruction indicates that the video is to be played in reverse order. A first reverse playback time point corresponding to the video is determined based on the total video duration and the played duration. Subdata from video data of the video is determined based on a time range indicated by the first reverse playback time point and a pre-loading time threshold. The subdata corresponds to the time range of the video. The subdata is pre-loaded to obtain pre-loaded video data. A first reverse playback video frame corresponding to the first reverse playback time point is obtained from the pre-loaded video data for playback in the reverse order.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: March 5, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wei Zhang, Shuai Tang