Patents by Inventor Wei Tan

Wei Tan 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: 20220292628
    Abstract: A method includes: displaying an interaction interface of an application, and when a preset operation performed by a user on the interaction interface is detected, decoding to-be-displayed image data of the application into bitmap data, and encapsulating the bitmap data into texture data; storing the texture data in a memory partition accessible to a graphics processing unit GPU; triggering the GPU to read the texture data and perform drawing processing to obtain rendered data; and triggering a display to display an image based on the rendered data.
    Type: Application
    Filed: July 15, 2020
    Publication date: September 15, 2022
    Inventors: Wei TAN, Kun MENG, Yun TU, Liang WANG
  • Patent number: 11438739
    Abstract: This patent application provides a multi-connectivity data reporting method, including: obtaining, by a first network device, a first data volume report, where the first data volume report is used to indicate a volume of data that are of a terminal device and that pass through a second network device; and sending, by the first network device, the first data volume report to a third network device. The first data volume report includes one or more of QoS flow identifiers (QFIs) of one or more quality of service QoS flows, identifiers of one or more protocol data unit (PDU) sessions to which the one or more QoS flows belong, or data volumes of the one or more QoS flows.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: September 6, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Feng Han, Yinghao Jin, Wei Tan, Liwei Qiu
  • Patent number: 11420361
    Abstract: The present disclosure generally relates to nanostructure manufacturing. A method for fabricating an imprint template includes providing a first substrate including a first electrode layer on a first base layer and a plurality of first convex portions on a surface of the first electrode layer; providing a second substrate including a second electrode layer on a second base layer, a second resist layer on the second electrode layer, and a plurality of second convex portions on a surface of the second resist layer farthest from the second base layer, supplying electrical signals to the first electrode layer and the second electrode layer to produce an electric field between the plurality of first convex portions and the plurality of second convex portions; and forming the imprint template on the second substrate.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: August 23, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Tan, Xin Gu, Kang Guo, Zhen Liu
  • Publication number: 20220264334
    Abstract: This application provides a network device access method and apparatus. A terminal receives parameter configuration information, where the parameter configuration information is used to indicate a time-frequency resource required by the terminal to transmit data and a cell that can be used by the terminal to transmit the data; and further accesses a network device based on the parameter configuration information. To be specific, the terminal may obtain, based on one piece of parameter configuration information, the time-frequency resource required to transmit the data and the cell that can be used to transmit the data, and does not need to obtain, by configuring different pieces of configuration information for a plurality of times, the time-frequency resource required to transmit the data and the cell that can be used to transmit the data.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 18, 2022
    Inventors: Shuigen YANG, Wei TAN
  • Patent number: 11407916
    Abstract: The present invention relates to formulations for the preparation of organic electronic devices which comprise at least one organic functional material and a mixture of at least two different solvents wherein a first organic solvent exhibits a lower boiling point than a second organic solvent and said first organic solvent exhibits a higher viscosity than said second organic solvent.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: August 9, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Philip Edward May, Pawel Miskiewicz, Li Wei Tan, Daniel Walker
  • Publication number: 20220240131
    Abstract: A data transmission method, a communications device, and a communications system are provided for wireless communications. A terminal device receives a first system information broadcast by a radio access network device. The first system information includes a non-public network (NPN), identification information list and a first association information. The NPN identification information list includes at least one NPN identification information and determines a second system information is valid when first NPN identification information in the NPN identification information list is identical to second NPN identification information stored in the terminal device, and the first association information is identical to a second association information stored in the terminal device. The second system information can include the second NPN identification information and the second association information.
    Type: Application
    Filed: April 15, 2022
    Publication date: July 28, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chenchen Yang, Yinghao Jin, Wei Tan, Feng Han
  • Publication number: 20220238268
    Abstract: This application provides a planar transformer and an active circuit, and may be applied to a telecommunications device and a communications power supply in fields such as a 5G mobile communications technology and cloud computing. The planar transformer includes a winding structure and a magnetic core structure. The winding structure includes a primary-side winding and a secondary-side winding. The magnetic core structure includes a first magnet part, a second magnet part, and a plurality of magnetic cylinders. The plurality of magnetic cylinders are located between the first magnet part and the second magnet part. The primary-side winding is wound around M magnetic cylinders in the plurality of magnetic cylinders, wherein M is a positive integer equal to or greater than three (3). A cross-sectional area of at least one of the M magnetic cylinders is different from a cross-sectional area of another magnetic cylinder.
    Type: Application
    Filed: April 14, 2022
    Publication date: July 28, 2022
    Inventors: Ning WANG, Jiebin CHENG, Wei TAN
  • Publication number: 20220240146
    Abstract: Embodiments of the present invention provide a communication method, an access network device, a core network device, and user equipment. The method includes: receiving, by an access network device, first information sent by a core network device, where the first information includes information about a cell that supports a network slice instance and that allows or does not allow user equipment to access; and sending, by the access network device, the first information to the user equipment. In the foregoing process, the user equipment may obtain the information about a cell that supports a network slice instance and that allows or does not allow the user equipment to access, to aware the network slice instance.
    Type: Application
    Filed: April 11, 2022
    Publication date: July 28, 2022
    Inventors: Feng HAN, Yinghao JIN, Hong LI, Wei TAN
  • Publication number: 20220232391
    Abstract: An information transmission method and related device, the method including receiving, by a terminal device, a first synchronization signal and physical broadcast channel block measurement timing configuration (SMTC) associated with configuring an occasion for the terminal device to measure a synchronization signal and physical broadcast channel block (SSB), obtaining an SSB measurement result by measuring the SSB in the occasion configured through the first SMTC, determining that the SSB measurement result is incorrect for an SSB corresponding to any physical cell identifier (PCI) in response to the terminal device failing to measure at least one of the SSB in increasing order, or measure the SSB at a preset location, and reporting. in response to the SSB measurement result being incorrect, a first SMTC report, where the first SMTC report indicates that the SSB measurement result is incorrect.
    Type: Application
    Filed: April 8, 2022
    Publication date: July 21, 2022
    Inventors: Shuigen Yang, Feng Han, Wei Tan
  • Publication number: 20220232443
    Abstract: Embodiments of the present invention provide a communication method, an access network device, a core network device, and user equipment. One example method includes: sending, by a core network device, a handover request to an access network device, wherein the handover request comprises first information, and the first information comprises an identifier of allowed network slice selection assistance information (NSSAI); and sending, by the access network device, a handover request acknowledgement to the core network device.
    Type: Application
    Filed: April 11, 2022
    Publication date: July 21, 2022
    Inventors: Feng HAN, Yinghao JIN, Hong LI, Wei TAN
  • Patent number: 11395256
    Abstract: A communication method, a device, and a communications system to improve flexibility of communication management is provided. The communication method includes: sending, by an access network device, a request message to a core network device, where the request message is used to request to set up a communication connection between the access network device and the core network device, and the communication connection corresponds to a first category; and receiving, by the access network device, a response message sent by the core network device, where the response message includes transport layer information, for uplink transmission, that corresponds to the first category.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: July 19, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Feng Han, Yinghao Jin, Hong Li, Wei Tan, Hang Zhang
  • Patent number: 11383991
    Abstract: The present invention relates to a sludge concentration and conditioning device, and a method for treating sludge by using the same.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: July 12, 2022
    Assignee: Swison Creative Environmental Solutions Co., Ltd.
    Inventor: Wei Tan
  • Publication number: 20220217593
    Abstract: The disclosure provides communication methods and apparatuses. One example method includes receiving, by a first network device, a first message from a second network device, where the first message includes network slice configuration information. The network slice configuration information is used to indicate a maximum data rate provided by each of n network slices for a terminal device, and n is an integer greater than or equal to 1. In response to the received first message, the first network device sends a second message to the second network device.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 7, 2022
    Inventors: Shuigen YANG, Feng HAN, Yinghao JIN, Wei TAN
  • Publication number: 20220200446
    Abstract: A magnetic apparatus includes a first magnetic member, a second magnetic member, a first winding, and a second winding, where the first magnetic member includes a first magnetic cylinder, a second magnetic cylinder, a third magnetic cylinder, and at least one fourth magnetic cylinder, and where the first winding is wound around the first magnetic cylinder and the second magnetic cylinder, the second winding is wound around the first magnetic cylinder and the third magnetic cylinder, and a direction in which the first winding is wound around the second magnetic cylinder is opposite to a direction in which the second winding is wound around the third magnetic cylinder.
    Type: Application
    Filed: March 11, 2022
    Publication date: June 23, 2022
    Inventors: Wei Tan, Peng Yu
  • Patent number: 11368882
    Abstract: A data transmission method and a related device and system to improve data transmission efficiency are described. In at least some embodiments, a first message sent by a second base station is received by a first base station. The first message is used to indicate that the second base station needs to transmit data. A second message is sent to the second base station by the first base station. The second message carries at least one address, and the address is associated with the data.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: June 21, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zilong Liao, Yinghao Jin, Wei Tan
  • Publication number: 20220175761
    Abstract: The present disclosure discloses a conjugate compound or a pharmaceutically acceptable salt thereof, comprising a payload and two targeting molecules. Further disclosed herein is a pharmaceutical composition, comprising the conjugate compound or the pharmaceutically acceptable salt thereof. The present disclosure additionally relates to a method for delivering a payload to a subject in need thereof, and a method for treating a disease, wherein the methods comprise administering to the subject a therapeutically effective amount of the conjugate compound or the pharmaceutically acceptable salt thereof, or the pharmaceutical composition as disclosed herein.
    Type: Application
    Filed: January 31, 2020
    Publication date: June 9, 2022
    Inventors: Baohua Robert HUANG, Wei TAN, Jian DAI, Zhongbo WANG, Xiaodong LIU, Xinli HU, Xueyuan XIE, Jun SHAO
  • Publication number: 20220173321
    Abstract: The invention relates to novel organic semiconducting (OSC) random copolymers containing a halo-substituted 4,8-dithiophenyl-benzodithiophene unit and a benzodithiophene-dione unit, to methods for their preparation and educts or intermediates used therein, to compositions and formulations containing them, to the use of the copolymers and compositions as organic semiconductors in, or for the preparation of, organic electronic (OE) devices, especially organic photovoltaic (OPV) devices, perovskite-based solar cell (PSC) devices, organic photodetectors (OPD), organic field effect transistors (OFET) and organic light emitting diodes (OLED), and to OE devices comprising these copolymers or compositions.
    Type: Application
    Filed: March 17, 2020
    Publication date: June 2, 2022
    Inventors: GRAHAM MORSE, AGNIESZKA PRON, SEBASTIAN KOWALSKI, PRITI TIWANA, JONATHAN SNOW, LI WEI TAN
  • Patent number: 11349969
    Abstract: This application provides a communication method, a network device, and a terminal. The communication method includes: obtaining, by a first network device, a first AMBR of a PDU session, where the first AMBR is an AMBR of a flow that is served by a second network device in the PDU session, the first network device is a master node serving a terminal, and the second network device is a secondary node serving the terminal; sending, by the first network device, first information to the second network device, where the first information includes the first AMBR, so that the second network device provides, based on the first AMBR, the PDU session service for the terminal. The communication method, the network device, and the terminal provided in this application help ensure a session-level aggregate maximum rate requirement in a dual connectivity scenario.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: May 31, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Feng Han, Yinghao Jin, Hong Li, Wei Tan
  • Patent number: 11343725
    Abstract: This application discloses a communication method and apparatus. The method includes: receiving, by a first device, a first message, where the first device is a primary access network device of a terminal device in a first state, the terminal device in the first state does not send channel state information to the first device, and a core network device and the first device reserve a data plane connection of the terminal device in the first state; determining, by the first device based on the first message, that a second device is a secondary access network device of the terminal device in the first state; sending, by the first device, a second message to the second device, where the second message is used to request to add the second device as the secondary access network device of the terminal device in the first state.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: May 24, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yinghao Jin, Yang Yang, Hong Li, Wei Tan, Wenqi Sun
  • Publication number: 20220157048
    Abstract: A computer-aided diagnosis (CAD) system for classification and visualisation of a 3D medical image comprises a classification component comprising a 2D convolutional neural network (CNN) that is configured to generate a prediction of one or more classes for 2D slices of the 3D medical image. The system also comprises a visualisation component that is configured to: determine, for a target class of said one or more classes, which slices belong to the target class; for each identified slice, determine, by back-propagation to an intermediate layer of the CNN, a contribution of each pixel of the identified slice to classification of the identified slice as belonging to the target class; and generate a heatmap that provides a visual indication of the contributions of respective pixels.
    Type: Application
    Filed: February 7, 2020
    Publication date: May 19, 2022
    Inventors: Daniel Shu Wei Ting, Gavin Siew Wei Tan, Tien Yin Wong, Ching-Yu Cheng, Chui Ming Gemmy Cheung, Yong Liu, Shaohua Li, Rick Siow Mong Goh