Patents by Inventor Lei Zhang

Lei 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: 20210022163
    Abstract: This application discloses a grant-free transmission method, a network device, and a terminal device. The method includes: detecting, by a network device, a pilot sequence used by a terminal device for uplink transmission; determining, by the network device, a pilot sequence index of the pilot sequence based on the pilot sequence and a correspondence between the pilot sequence and the pilot sequence index; and sending, by the network device, information about a feedback result of the uplink transmission to the terminal device based on the pilot sequence index.
    Type: Application
    Filed: July 30, 2020
    Publication date: January 21, 2021
    Inventors: Jinfang Zhang, Lei Lu, Jin Liu
  • Publication number: 20210017172
    Abstract: The present invention relates to imidazo-pyridinyl compounds, or a pharmaceutically acceptable salt thereof, to pharmaceutical compositions comprising such compounds and salts, and to methods of using such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer, in a subject.
    Type: Application
    Filed: July 13, 2020
    Publication date: January 21, 2021
    Applicant: Pfizer Inc.
    Inventors: Omar Ahmad, Andrew Fensome, Erik Alphie LaChapelle, Ethan Lawrence Fisher, Rayomand J. Unwalla, Jun Xiao, Lei Zhang
  • Publication number: 20210016456
    Abstract: A tool system for a robotic arm is provided. The tool system includes a tool support structure; a tool structure, coupled to the tool support structure, having at least one structural member; a connector mechanically coupled to the structural member and shaped for engaging the tool support structure; and a control unit mechanically coupled to the at least one structural member and configured to sense and adjust performance of the tool structure based on determining a connection to the tool support structure.
    Type: Application
    Filed: January 21, 2020
    Publication date: January 21, 2021
    Inventors: Lei Lei, Yixuan Zhang
  • Publication number: 20210016798
    Abstract: Embodiments of the present disclosure provide a method for detecting and avoiding a collision applied to a vehicle which determines a first path according to a real-time vehicle status. The method can include: S1) predefining a second path according to the real-time vehicle status; S2) determining whether the current first path is at risk of a collision, and determining whether the current second path is at risk of a collision; and S3) controlling the vehicle with an apparatus using a method for avoiding a collision, in a case where the current first path is at risk of a collision and/or the current second path is at risk of a collision.
    Type: Application
    Filed: March 10, 2020
    Publication date: January 21, 2021
    Inventors: Lei ZHANG, Kai YANG, Hongda ZHANG, Wuzhao ZHANG, Zhuo CHEN, Baisheng WANG
  • Publication number: 20210022128
    Abstract: A beam indication method and apparatus and a system. The method includes: receiving activation signaling by a terminal equipment, the activation signaling activating at least one transmission; and transmitting or receiving the at least one transmission by the terminal equipment based on an understanding that: before receiving deactivation signaling or a next time of activation signaling, all transmissions activated by the activation signaling use identical spatial domain filters or transmission hypotheses, or use respective spatial domain filters or transmission hypotheses determined by dynamically interpreting the activation signaling.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 21, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Zhe CHEN, Xin WANG, Lei ZHANG, Lei SONG, Guoyu ZHANG
  • Publication number: 20210019956
    Abstract: A method for automatically generating hierarchical exploded views based on assembly constraints and collision detection, in which parts to be exploded are layered in explosion sequence according to a design result of the 3D assembly process planning, and the parts to be exploded in each layer are grouped based on the type and the disassembly direction; a feasible explosion direction of the parts in each layer is determined according to assembly constraints and collision detection; the explosion sequence and explosion direction of the parts in each layer are determined; and then the layered explosion is performed at a certain distance. Ball markers and a part-list are generated after all the parts are exploded.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 21, 2021
    Inventors: Fujun TIAN, Xingyu CHEN, Hongqi ZHANG, Hongqiao ZHOU, Yixiong WEI, Lei GUO, Liangxi CHEN, Jinwen ZHOU, Yanlong ZHANG, Jianjun SU
  • Publication number: 20210017815
    Abstract: A polycrystalline diamond compact drill bit is provided according to the present application, including a steel body connector and a matrix crown. The matrix crown is provided with multiple main blades extending axially. A rear end surface of the matrix crown is provided with a connecting block projecting backwardly. A front end surface of the steel body connector is provided with a connecting groove having a shape matching a shape of the connecting block. The connecting block is inserted into the connecting groove to form an interference fit with the connecting groove. The rear end surface and the front end surface are fitted to each other. The periphery of the connecting block is provided with an inner positioning hole. A periphery of the steel body connector is provided with an outer positioning hole penetrating into the connecting groove at a position corresponding to the inner positioning hole.
    Type: Application
    Filed: September 26, 2019
    Publication date: January 21, 2021
    Applicant: SEED TECHNOLOGIES CORP., LTD.
    Inventors: Jianghe LUO, Runan ZHANG, Weixiong WANG, Lei WEN
  • Patent number: 10895944
    Abstract: A touch control structure and a manufacturing method thereof, and a display device. The manufacturing method of the touch control structure includes providing a thin film substrate; providing a base substrate, and affixing the thin film substrate on the base substrate; forming a laminate structure on the thin film substrate for implementation of touch control functions; removing the thin film substrate with the laminate structure formed on top thereof from the base substrate.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: January 19, 2021
    Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jing Wang, Lei Zhang, Zouming Xu, Guiyu Zhang, Qitao Zheng, Lingyan Wu, Qicheng Chen, Dong Li, Tsung Chieh Kuo, Xiaodong Xie
  • Patent number: 10894881
    Abstract: Butyl rubber, a preparation method therefor, and an application thereof, and a composition and rubber product containing the butyl rubber. The butyl rubber comprises a structural unit derived from isobutylene, a structural unit derived from conjugated diene, and a structural unit selectively derived from aryl olefin represented by formula I, at least a part of the conjugated diene being isoprene. Also provided are an automobile tire inner liner, tube and curing bladder made of the butyl rubber. The butyl rubber has good processability and compounding properties, die swell ratio and integrated mechanical properties, and particularly high tear strength. The butyl rubber can effectively reduce power consumption in the processing and compounding process, and the prepared product has good dimensional stability and application performance.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: January 19, 2021
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Yingxin Qiu, Huiqin Gong, Lei Zhang, Weijuan Meng, Xinqin Zhou, Lei Wang
  • Publication number: 20210014420
    Abstract: An intelligent assistant control method is provided: starting, by a terminal device, a lens; displaying, by the terminal device, a preview interface on a display screen, where the preview interface includes a to-be-photographed object; and if the terminal device determines that the preview interface has been stably displayed for preset duration, displaying, by the terminal device, first prompt information of a photographing mode in the preview interface, where the first prompt information is used to recommend a first photographing mode to a user, and the first photographing mode is determined by the terminal device based on scene information of the to-be-photographed object.
    Type: Application
    Filed: March 26, 2018
    Publication date: January 14, 2021
    Inventors: Lei SONG, Xin GUO, Xiaomeng CHEN, Yunchao ZHANG, Xin CHEN
  • Publication number: 20210012135
    Abstract: The present disclosure relates to systems and methods for positioning a subject. The method may include generating a first image of the subject disposed on a scanning board of an imaging device. The first image may include position information of the subject. The method may further include generating a second image of the subject which includes information associated with one or more organs of the subjects. Additionally, the method may include determining the position of a ROI based on the first image and the second image. The method may further include operating the imaging device to scan a target portion of the subject.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 14, 2021
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jianhui CAO, Lei ZHANG, Yaguang FU, Suming WANG, Longzi YANG
  • Publication number: 20210012753
    Abstract: A calibration set is stored on a storage device, including a plurality of temperatures and a plurality of homography transformation matrices, each respective homography transformation matrix being for a respective temperature. A temperature is detected. A respective one of the homography transformation matrices is selected for a temperature matching the temperature. A geometric change is calculated based on the selected homography relationship. Data representing local content is received. A rendering of the local content is generated based on the geometric change and displayed to a user.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Applicant: Magic Leap, Inc.
    Inventor: Lei ZHANG
  • Publication number: 20210013671
    Abstract: The present disclosure relates to a bayonet-type bundled RF connector assembly comprising: a male connector including a male connector body and a sleeve sleeved on the male connector body, wherein a first elastic member is provided in a gap between the male connector body and the sleeve, and the male connector body is provided with a plurality of first through holes; a plurality of unit male connectors for connecting a plurality of male connector cables, each unit male connector mounted in a respective first through hole; a plurality of second elastic members, each surrounding a respective one of the plurality of unit male connectors; and a female connector mated with the male connector, wherein the female connector includes a female connector body provided with a plurality of second through holes; and a plurality of unit female connectors for connecting a plurality of female connector cables, each of the unit female connectors mounted in a respective second through hole; wherein the sleeve of the male connec
    Type: Application
    Filed: June 30, 2020
    Publication date: January 14, 2021
    Inventors: Lei Tie, Yujun Zhang, Jin Liu
  • Publication number: 20210007388
    Abstract: A device for processing gluten products includes an extruder. A press forming mold that includes a fixed mold and a movable mold is provided at a discharge end of the extruder. A bowl is provided at an end surface of the fixed mold, and a bowl matched with the bowl of the fixed mold is provided at an end surface of the movable mold. A feeding channel is provided inside the fixed mold. A through hole is provided in the movable mold. An feed tube which is movable relative to the movable mold is arranged in the through hole. A die holder is arranged at the other end surface of the movable mold for holding the feed tube, and is movable with respect to the movable mold. A push-and-pull mechanism is provided at an end of the die holder.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 14, 2021
    Inventors: Jianhui WANG, Zhimin CHENG, Dongmin LIU, Yan WANG, Shouyao XIONG, Jingheng NING, Wen LI, Yongsheng ZHANG, Zhiqiang HU, Lei YANG, Yaru SUN
  • Patent number: 10891322
    Abstract: An example environment can automatically generate content for a conversation in response to a presented content item. An example computing device receives information associated with a content item produced by a source system, the content item being accessible to other the computing devices via a network. In response to receiving the information, the computing device identifies a start comment. In response to identifying the start comment, the computing device identifies a reply to the start comment using at least a ranking model.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: January 12, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Ming Zhou, Yu-Ting Kuo, Furu Wei, Lei Cui, Shaohan Huang, Kati London, Wei-Ying Ma, Haoyong Zhang
  • Patent number: 10893307
    Abstract: The present disclosure relates to a video subtitle display method and apparatus. The method includes receiving a request to play a target video sent by a terminal; determining a display mode of a subtitle according to a content type corresponding to the subtitle of the target video; and controlling the terminal to display the subtitle on a video picture according to the display mode when the target video is played. The video subtitle display method and apparatus provided by the embodiments of the present disclosure enable the display mode of the subtitle of the video to be changed according to the content type corresponding to the subtitle, and therefore, satisfying the user's viewing requirements for subtitles of different content types.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: January 12, 2021
    Assignee: Alibaba Group Holding Limited
    Inventors: Min Li, Lei Zhang
  • Publication number: 20210002527
    Abstract: Provided is a fireproof glue solution matrix and a preparation method thereof and a fireproof glue solution and a preparation method thereof. The fireproof glue solution matrix comprises silicon dioxide and also comprises a lubricating substance, wherein the lubricating substance is a copolymer of aromatic olefin and/or acrylic ester. The fireproof glue solution comprises the fireproof glue solution matrix. The fireproof glue solution prepared by the present invention has a viscosity of only 50-1000 cp, and is suitable for preparing laminated fireproof glass with a fireproof layer of thickness of less than 1 mm. In addition, the fireproof layer made of the fireproof glue solution has advantages of good fireproof and heat-insulating properties, high in hardness, high transmittance and good ultraviolet resistance performance.
    Type: Application
    Filed: March 8, 2017
    Publication date: January 7, 2021
    Inventors: Yuanchun MU, Dayan DU, Zhiwei XU, Yaohui LI, Lei XU, Jing FU, Jinzhen WANG, Fan ZHANG, Yuan AN
  • Publication number: 20210002726
    Abstract: Single-stranded oligonucleotide probes, systems, kits and methods for chromosome enumeration, gene copy enumeration, or tissue diagnostics. The probes are particularly suited for detecting gene amplification, deletion, or rearrangement in tissue samples in a single, dual, or multiplexed assay. The probes exhibit improved performance compared to industry leading dual-stranded probes; particularly in terms of the rate of hybridization.
    Type: Application
    Filed: May 20, 2020
    Publication date: January 7, 2021
    Inventors: Michael Farrell, Antony Hubbard, Donald Johnson, Brian Kelly, Taylor Shingler, Lei Tang, Wenjun Zhang
  • Publication number: 20210002670
    Abstract: The present disclosure is in the field of genome engineering, particularly targeted genetic modification of mitochondrial DNA (mtDNA).
    Type: Application
    Filed: March 21, 2019
    Publication date: January 7, 2021
    Inventors: Michal Minczuk, Lei Zhang, Payam A. Gammage
  • Publication number: 20210004166
    Abstract: In a method disclosed for writing data, a device receives data, divides the data into one or more data fragments, obtains a first parity fragment based on the one or more data fragments and a second parity fragment of a written data fragment in a stripe distributed across a plurality of nodes, stores the one or more data fragments and the first parity fragment in the stripe.
    Type: Application
    Filed: September 23, 2020
    Publication date: January 7, 2021
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Siwei Luo, Lei Zhang, Feng Wang, Xin Fang