Patents by Inventor Xing Chen

Xing Chen 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: 20230022605
    Abstract: One-part condensation curable silyl-modified polymer (SMP) based sealant compositions in particular one-part condensation curable SMP based sealant compositions containing a catalyst comprising (i) a titanate and/or zirconate and (ii) a metal carboxylate salt which compositions upon cure provide elastomeric sealants having low modulus and a high elastic recovery.
    Type: Application
    Filed: December 17, 2019
    Publication date: January 26, 2023
    Inventors: Zhiping ZENG, Yi GUO, Nanguo LIU, Nick SHEPHARD, Xing WEI, Jiang PENG, Song GAO, Zhengming TANG, Hongyu CHEN
  • Publication number: 20230026538
    Abstract: The invention relates to the technical field of oilfield exploration, and discloses a 4D quantitative and intelligent diagnosis method and system for spatio-temporal evolution of oil-gas reservoir damage types and extent. The method includes: determining a characteristic parameter characterizing reservoir damage by each of a plurality of factors based on a spatio-temporal evolution simulation equation of reservoir damage by each of the plurality of factors; and determining an effective characteristic parameter characterizing the damage extent of the reservoir based on the characteristic parameter characterizing reservoir damage rby each of the plurality of factors. The invention can quantitatively simulate the characteristic parameters of reservoir damage caused by the various factors and a total characteristic parameter of the reservoir damage.
    Type: Application
    Filed: July 13, 2022
    Publication date: January 26, 2023
    Applicants: China University of Petroleum (Beijing), CNPC Chuanqing Drilling Engineering Company Limited, CNPC ENGINEERING TECHNOLOGY R&D COMPANY LIMITED
    Inventors: Guancheng JIANG, Yinbo HE, Tengfei DONG, Chunyao PENG, Lili YANG, Xiaohu LUO, Xuwu LUO, Xing LIANG, Bin TAN, Yong WANG, Daqi FU, Tie GENG, Qihua RAN, Xiaobo LIU, Rongchao CHENG, Zenglin WANG, Gang CHEN, Honghao ZHU, Yizheng LI, Li ZHAO, Kaixiao CUI
  • Patent number: 11557147
    Abstract: The present disclosure relates to systems and methods for selecting a best facial image of a target human face. The methods may include determining whether a candidate facial image is obtained before a time point in a time period threshold, wherein the candidate facial image has a greatest quality score of the target human face among a plurality of facial images of the target human face; in response to a determination that the candidate facial image is obtained before the time point, determining the candidate facial image as the best facial image of the target human face; and storing the best facial image together with a face ID and the greatest quality score of the target human face in a face log.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: January 17, 2023
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Guang Chen, Xing Liu
  • Patent number: 11555351
    Abstract: A spiral impact drilling machine applicable to rock and soil and a construction method are provided. The drilling machine includes a rock chiseling part, a soil drilling part, a gear, a drill rod, and a drill bit. The rock chiseling part includes an air cylinder. A piston is arranged in the air cylinder. The top of the piston is fixedly connected with to a turbine fan blade. The bottom of the piston is fixedly connected to a force transferring component. The soil drilling part includes a motor. The motor is arranged in the force transferring component. The inner part of the gear is in nested connection with the drill rod. The outer part of the gear is in engaged connection with each of the bottom of the force transferring component and the motor. The bottom of the gear is fixedly connected to the drill rod through a stress component.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: January 17, 2023
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Jinqing Jia, Lihua Zhang, Xing Gao, Xiangsheng Chen, Xiaoping Liao, Xuchun Wang, Yanpeng Zhu, Tonghe Zhou
  • Publication number: 20230007892
    Abstract: A light-emitting device, including a shell assembly and a heat dissipation assembly. The heat dissipation assembly includes a first heat dissipation portion and a second heat dissipation portion. The first heat dissipation portion is connected with the second heat dissipation portion. The first heat dissipation portion is used to load a light source assembly, and a cavity space is formed when the second heat dissipation portion is covered by and communicated with the shell assembly. The second heat dissipation portion is provided with a first through-hole portion, and the shell assembly is provided with a second through-hole portion, the first through-hole portion and the second through-hole portion circulate a cooling medium to remove heat from the cavity space. Whether the light-emitting device is installed vertically, horizontally or at a certain inclination, a good heat dissipation effect can be achieved and the applicable scope can be greatly expanded.
    Type: Application
    Filed: July 11, 2022
    Publication date: January 12, 2023
    Applicants: SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD., SHANGHAI SANSI TECHNOLOGY CO. LTD., JIASHAN SANSI OPTOELECTRONIC TECHNOLOGY CO. LTD., PUJIANG SANSI OPTOELECTRONIC TECHNOLOGY CO. LTD.
    Inventors: MING CHEN, XING WEN, SHAN LI, PENG WANG, XIAOLIANG HE
  • Patent number: 11543009
    Abstract: A continuously variable transmission system for hybrid power multi-mode switching, includes an input component, an output component, a clutch assembly, a brake, a hydraulic transmission assembly and a planetary gear assembly, wherein the input component is connected with the hydraulic transmission assembly, the output component is connected with the planetary gear assembly, the clutch assembly connects the input component and the hydraulic transmission assembly to the planetary gear assembly respectively, and the brake and the clutch assembly provide a transmission ratio for continuous forwarding or backwarding continuously between the input component and the output component. The hydro-mechanical transmission is switched to mechanical transmission by increasing the displacement ratio of the hydraulic transmission assembly linearly or non-linearly.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: January 3, 2023
    Inventors: Zhen Zhu, Yingfeng Cai, Long Chen, Changgao Xia, Jiangyi Han, Dehua Shi, Feng Wang, Chaochun Yuan, Chaofeng Pan, Xing Xu
  • Patent number: 11543671
    Abstract: A structured light projection module and a depth camera are provided. The structured light projection module includes: a light source array including a plurality of sub-light sources arranged in a two-dimensional pattern and configured to transmit array beams corresponding to the two-dimensional pattern; a lens configured to receive and converge the array beams; and a diffractive optical element configured to receive the array beams that are emitted after being converged by the lens and project beams in a structured light speckle pattern. The structured light speckle pattern is formed through staggered superposition of at least two secondary structured light speckle patterns. Each secondary structured light speckle pattern is formed through a tiling arrangement of multiple sub-speckle patterns generated by a portion of the sub-light sources, and comprises speckles formed by diffracting an individual sub-light source via the diffractive optical element.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: January 3, 2023
    Assignee: Orbbec Inc.
    Inventors: Xing Xu, Xu Chen
  • Publication number: 20220414905
    Abstract: A depth calculation processor includes: an input port, configured to receive image data from an image sensor; a demultiplexer, connected to the input port, and configured to demultiplex the image data from the input port and output first image data into a first line and second image data into a second line; a grayscale image engine, configured to process the first image data from the first line to generate processed first image data; a depth image engine, configured to receive the second image data from the second line, and calculate depth image data based on the second image data; a multiplexer, configured to output the processed first image data from the grayscale image engine and the depth image data from the depth image engine; and an output port, configured to output the processed first image data and the depth image data from the multiplexer.
    Type: Application
    Filed: August 31, 2022
    Publication date: December 29, 2022
    Inventors: Yuanhao HUANG, Zhenzhong XIAO, Lianghong ZHONG, Xiaolu MEI, Xing XU, Xu CHEN
  • Publication number: 20220407655
    Abstract: Provided are an information indication method and apparatus and a storage medium. The information indication method includes: receiving first configuration information sent by a first communication node; determining corresponding second configuration information according to a predefined conversion rule and the first configuration information, where each of the first configuration information and the second configuration information includes at least one of control resource set configuration information, search space configuration information, demodulation reference signal (DMRS) configuration information or a cellbarred indicator field in master information block (MIB) information; and receiving system information according to an indication of the second configuration information.
    Type: Application
    Filed: August 12, 2020
    Publication date: December 22, 2022
    Inventors: Xing LIU, Chuangxin JIANG, Peng HAO, Yu Ngok LI, Shujuan ZHANG, Mengzhu CHEN
  • Patent number: 11523308
    Abstract: A communication method and a communications apparatus, the method including receiving, by an access and mobility management function (AMF) entity, a first message from a first access network device, where the first message comprises information for indicating to hand over a voice service of a terminal from a packet switched (PS) domain to a circuit switched (CS) domain, the first message further comprises identification information of a target device, and the target device is a second access network device in a 3G network, and sending, by the AMF entity, through a mobility management entity (MME) a request message to a mobile switching center (MSC) entity, where the request message comprises information indicating a source of the first message.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: December 6, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiaoying Xu, Xing Liu, Jing Chen, Qinghai Zeng, Yang Zhao
  • Publication number: 20220386303
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive protocol data units (PDUs) in multiple TTIs (e.g., slots). The wireless communication device may generate, for each TTI of the multiple TTIs, a descriptor that identifies serial numbers (SNs) of PDUs that are received in the TTI. The wireless communication device may aggregate the descriptors for the multiple TTIs into an aggregated descriptor that identifies the SNs of the PDUs across the multiple TTIs. The wireless communication device may process the PDUs received in the multiple TTIs based at least in part on the aggregated descriptor. Numerous other aspects are described.
    Type: Application
    Filed: May 31, 2021
    Publication date: December 1, 2022
    Inventors: Akshay KUMAR, Arnaud MEYLAN, Xing CHEN, Shailesh MAHESHWARI, Lulu WANG, Ashwin RAMAN
  • Patent number: 11512387
    Abstract: Methods and apparatus for passivating a target are provided herein. For example, a method includes a) supplying an oxidizing gas into an inner volume of the process chamber; b) igniting the oxidizing gas to form a plasma and oxidize at least one of a target or target material deposited on a process kit disposed in the inner volume of the process chamber; and c) performing a cycle purge comprising: c1) providing air into the process chamber to react with the at least one of the target or target material deposited on the process kit; c2) maintaining a predetermined pressure for a predetermined time within the process chamber to generate a toxic by-product caused by the air reacting with the at least one of the target or target material deposited on the process kit; and c3) exhausting the process chamber to remove the toxic by-product.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: November 29, 2022
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Chao Du, Xing Chen, Keith A. Miller, Jothilingam Ramalingam, Jianxin Lei
  • Publication number: 20220377480
    Abstract: One of the main objects of the present invention is to provide a bone conduction microphone with simplified structure and easier manufacturing process. To achieve the above-mentioned objects, the present invention provides a bone conduction microphone, including: a housing; a circuit board opposite to the housing; and a vibration assembly locating between the housing and the circuit board. The vibration assembly includes a vibration membrane made of high temperature resistant dustproof breathable material, a weight fixed to the vibration membrane, and a first cavity formed between the vibration membrane and the circuit board. The bone conduction microphone further includes a pressure assembly locating between the vibration assembly and the circuit board for detecting a pressure change generated in the first cavity and converting the pressure change into an electrical signal.
    Type: Application
    Filed: December 6, 2021
    Publication date: November 24, 2022
    Inventors: Tingting Hong, Xing Yu, Xingfu Chen
  • Publication number: 20220373072
    Abstract: A power split and power convergence combined hydro-mechanical hybrid transmission device includes an input member, a power split mechanism, a mechanical transmission mechanism, a power convergence mechanism, an output member, a hydraulic transmission mechanism, a clutch assembly, and a brake assembly. The input member is connected to the power split mechanism, the power convergence mechanism is connected to the output member, and the clutch assembly connects an output end of the power split mechanism to an input end of the mechanical transmission mechanism and an input end of the hydraulic transmission mechanism and connects an input end of the power convergence mechanism to an output end of the mechanical transmission mechanism and an output end of the hydraulic transmission mechanism. The clutch assembly and the brake assembly provide a continuous transmission ratio between the input member and the output member.
    Type: Application
    Filed: August 4, 2020
    Publication date: November 24, 2022
    Applicant: JIANGSU UNIVERSITY
    Inventors: Zhen ZHU, Yingfeng CAI, Long CHEN, Xiang TIAN, Juncheng WANG, Changgao XIA, Jiangyi HAN, Feng WANG, Xing XU, Dehua SHI
  • Patent number: 11507396
    Abstract: Techniques perform storage management. In accordance with such techniques, in response to determining that there is an abnormal process in a process group of an application, and a first size of storage space occupied by the abnormal process exceeds a first threshold, an abnormal process is terminated. A second size of storage space occupied by other processes than the abnormal process in the process group after the abnormal process is terminated is determined. In response to the second size exceeding a second threshold, at least one process in the process group to reduce the second size is terminated, where the at least one process is different from the abnormal process.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: November 22, 2022
    Assignee: EMC IP Holding Company LLC
    Inventors: Dazhi Dong, Binhua Lu, Shufang Meng, Xing Chen, Chen Zhang, Tongyin Xu
  • Patent number: 11499616
    Abstract: A hydro-mechanical hybrid transmission device with an energy management mechanism includes an input member, a mechanical transmission mechanism, an energy management mechanism, a power output mechanism, an output member, a convergence mechanism, a start mechanism, a hydraulic transmission mechanism, a clutch assembly, and a brake assembly. The clutch assembly connects the input member to the mechanical transmission mechanism, the power output mechanism, and the hydraulic transmission mechanism, and connects the energy management mechanism to the mechanical transmission mechanism and the power output mechanism. The clutch assembly and the brake assembly provide a continuous transmission ratio between the input member and the output member and/or the power output mechanism, between the energy management mechanism and the output member and/or the power output mechanism, and between the energy management mechanism together with the input member and the output member and/or the power output mechanism.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: November 15, 2022
    Assignee: JIANGSU UNIVERSITY
    Inventors: Yingfeng Cai, Zhen Zhu, Long Chen, Changgao Xia, Juncheng Wang, Xiang Tian, Jiangyi Han, Jianguo Zhu, LongHui Lai, Xing Xu
  • Publication number: 20220352573
    Abstract: The embodiments of this application provide a battery cell, a battery, a power consumption device, and a battery manufacturing method and device, which pertains to the technical field of batteries. The battery cell includes a housing, an electrode assembly, and an end cover assembly. The electrode assembly is configured to be accommodated in the housing, and includes a main body portion and a tab. The end cover assembly includes an end cover configured to cover the opening and an electrode terminal mounted on the end cover and is configured to be electrically connected to the tab. The end cover includes a first body, which has a first inner surface and a first outer surface arranged opposite to each other in a thickness direction of the first body, and a first protruding portion, which protrudes from the first outer surface in a direction departing from the main body portion.
    Type: Application
    Filed: November 17, 2021
    Publication date: November 3, 2022
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Lei WANG, Wenlin ZHOU, Xing LI, Peng WANG, Quankun LI, Xingdi CHEN, Yulian ZHENG
  • Patent number: 11474201
    Abstract: The present invention discloses a method of controlling transmitting frequencies of microwave source, which includes the following steps of: a) collecting reflection frequencies of a load according to a pre-set sampling rate; b) calculating a change rate of the reflection frequencies collected in the step a; c) setting a reflection frequency threshold and a change rate threshold; d) comparing the reflection frequencies and the change rate with the reflection frequency threshold and the change rate threshold respectively; wherein if the reflection frequencies or the change rate is less than the threshold goes to step e or returns to the step a; e) sending control signals to the microwave source and tuning the transmitting frequencies; and f) returning to step a. The present invention also discloses a microwave transmission system thereof. The present invention can be applied in controlling microwave source consists of single magnetron tube or multiple magnetron tubes.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: October 18, 2022
    Assignee: Sichuan University
    Inventors: Yang Yang, Kama Huang, Xing Chen, Changjun Liu, Huacheng Zhu
  • Patent number: 11475580
    Abstract: A depth calculation processor comprises: an input port, configured to receive image data from an image sensor; a demultiplexer, connected to the input port, and configured to demultiplex the image data from the input port and output first image data into a first line and second image data into a second line; a grayscale image engine, configured to process the first image data from the first line to generate processed first image data; a depth image engine, configured to receive the second image data from the second line, and calculate depth image data based on the second image data; a multiplexer, configured to output the processed first image data from the grayscale image engine and the depth image data from the depth image engine; and an output port, configured to output the processed first image data and the depth image data from the multiplexer.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: October 18, 2022
    Assignee: Orbbec Inc.
    Inventors: Yuanhao Huang, Zhenzhong Xiao, Lianghong Zhong, Xiaolu Mei, Xing Xu, Xu Chen
  • Patent number: D970509
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: November 22, 2022
    Inventors: Xing Liu, Xinyu Chen