Patents by Inventor Xiao Peng

Xiao Peng 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: 20240194426
    Abstract: A high-voltage direct current relay includes an insulating housing, a contact mechanism and a driving mechanism. The insulating housing defines a contact chamber. The contact mechanism includes a pair of immovable contacts and a movable contact. One end of the immovable contact protrudes into the contact chamber, and another end of the immovable contact protrudes beyond the insulating housing. The movable contact is located in the contact chamber. A gap is formed between the immovable contact and the movable contact. The driving mechanism includes a driving source and a pushing assembly. The power consumption of the high voltage direct current relay can be reduced.
    Type: Application
    Filed: July 20, 2023
    Publication date: June 13, 2024
    Applicant: Luxshare Intelligent Manufacture Technology (Changshu) Co., Ltd
    Inventors: Tao PENG, Huan WANG, Xiao SUN, Hao HAN
  • Publication number: 20240185947
    Abstract: The present invention provides ketoreductase variants having activity on both (R)-(?)-1,3-butanediol and (S)-(+)-1,3-butanediol, and the computational methodology for designing the above mentioned ketoreductase variants. The ketoreductase variants disclosed in the present application can catalyze the reaction of synthesizing 4-hydroxy-2-butanone from racemic 1,3-butanediol, which has industrial application prospects.
    Type: Application
    Filed: April 20, 2022
    Publication date: June 6, 2024
    Applicant: ENZYMASTER (NINGBO) BIO-ENGINEERING CO., LTD.
    Inventors: Shumin SHI, Junpeng XU, Marco BOCOLA, Baoqin CAI, Haibin CHEN, Mengying YU, Xiao LUO, Yafang LIANG, Kuifang HE, Qinli PENG
  • Publication number: 20240142234
    Abstract: The present invention provides a multimass MEMS gyroscope featuring an orthogonal arrangement, which comprises an anchor point unit, a sensing unit and a driving unit; the anchor point unit comprises a central anchor point subunit located at the center of a rectangle and four corner anchor points located at the four corners of the rectangle respectively; the sensing unit comprises four detection mass blocks each of which has a frame structure and is elastically connected between the central anchor point subunit and the corresponding corner anchor point, receding spaces being formed between the detection mass blocks, and four detection decoupling parts; and the driving unit comprises four driving mass blocks, and driving decoupling parts. The gyroscope can improve the arrangement area of transducers and reduce the mass of the detection mass blocks to improve the Coriolis gain, thereby improving the mechanical sensitivity of the gyroscope.
    Type: Application
    Filed: June 21, 2023
    Publication date: May 2, 2024
    Inventors: Zhao Ma, Shan Yang, Zhan Zhan, Shitao Yan, Xiao Kan, Hongtao Peng, Yang Li, Kahkeen Lai, Veronica Tan
  • Patent number: 11966322
    Abstract: A method, computer program product and system are provided for preloading debug information based on the presence of incremental source code files. Based on parsed input parameters to a source code debugger, a source code repository and a local storage area are searched for an incremental file. In response to the incremental file being located, a preload indicator in the incremental file, which is a source code file, is set. Based on the preload indicator being set, debug symbol data from the incremental file is merged to a preload symbol list. In response to receiving a command to examine the debug symbol data from the incremental file, the preload symbol list is searched for the requested debug symbol data.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: April 23, 2024
    Assignee: International Business Machines Corporation
    Inventors: Xiao Ling Chen, Xiao Xuan Fu, Jiang Yi Liu, Zhan Peng Huo, Wen Ji Huang, Qing Yu Pei, Min Cheng, Yan Huang
  • Publication number: 20240122368
    Abstract: A new and improved dock, and a new and improved wireless hand-held remote-control device, for controlling various sections of a powered chair, is disclosed, wherein the dock is adapted to be incorporated within, for example, an arm section of the powered chair, while the wireless hand-held remote-control device is adapted to be inserted into the dock so as not to be lost or misplaced. The wireless hand-held remote-control device has a plurality of control buttons disposed upon the primary or upper face portion thereof so as to control various sections of the powered chair, such as, for example, the headrest section, the back section, a lumbar support section, and a footrest section.
    Type: Application
    Filed: January 27, 2023
    Publication date: April 18, 2024
    Inventors: XIAO PING RAN, YINZAO PENG, YAWEI WANG
  • Publication number: 20240111550
    Abstract: A computer-implemented process is disclosed. An application is loaded into a local address space. A request by the application to load a target shared library is intercepted by an interceptor. Using the interceptor and based upon the request being intercepted, a shared library correlation table is searched for a loading count and a loading policy associated with the target shared library. Based upon the loading count and the loading policy, a selection is made between loading the target shared library as a shared library container, and loading the target shared library into the local address space. The target shared library is loaded based upon the selecting. The loading count represents a number of times the target shared library was loaded, and the loading policy indicates how the target shared library is to be loaded.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 4, 2024
    Inventors: Heng Wang, Xiao Ling Chen, Xin Peng Liu, Tao Guan, Wei Wu
  • Publication number: 20240110938
    Abstract: The present invention provides a capacitive micromechanical acceleromete. The capacitive micromechanical acceleromete includes a base with anchor points, at least one detection structure pair arranged on one side of the base and elastically connected to the anchor points, and a detection electrode spaced apart from each detection structure pair. Each detection structure pair includes two seesaw structures elastically connected to the base respectively. The seesaw structures are asymmetric about a rotation axis where the anchor points are located; asymmetric portions of the two seesaw structures are reversed and parallel. In a detection modality, changing directions of spacings formed between the two seesaw structures and the detection electrode are opposite. The capacitive micromechanical acceleromete can reduce the impact of the noise of the angular acceleration of the external rotation or the stress and other external factors on the detection of the accelerometer, and improving the detection accuracy.
    Type: Application
    Filed: January 4, 2023
    Publication date: April 4, 2024
    Inventors: Shitao Yan, Zhan Zhan, Shan Yang, Zhao Ma, Xiao Kan, Hongtao Peng, Yang Li, Kahkeen Lai, Veronica Tan
  • Patent number: 11945245
    Abstract: A heat press docking station base (52) comprises a nest portion (75) and one or more legs (58). The nest portion (52) includes a body shell (60, 62) and a perforated floor (54). The body shell (60, 62) includes a lower surface (63). The perforated floor (54) is connected to the body shell (60, 62). The one or more legs (58) extend from a lower surface (63) of the body shell (60, 62).
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: April 2, 2024
    Assignee: Cricut, Inc.
    Inventors: James Alan Elzey, Xiao Peng, Yung Tseng Chen, Ildefonso M. Resuello, Jr., Grayson Stopp, Marc Korbuly, Thomas Crisp, Scot Herbst
  • Publication number: 20240093996
    Abstract: Provided is a fully decoupled MEMS gyroscope, including an anchor point unit, a sensing unit elastically connected to the anchor point unit, and a driving unit configured to drive the sensing unit to move. The anchor point unit includes a center anchor point subunit located at a center of a rectangle and four side anchor points. The driving unit includes four driving members located on four sides of the rectangle. The sensing unit includes two X mass blocks symmetrically arranged in two avoiding intervals, two Y mass blocks symmetrically arranged in the other two avoiding intervals, four Z mass blocks respectively located at an outer side of each driving member, and four Z detection decoupling members respectively located at an outer side of each Z mass block. The X mass blocks and the Y mass blocks are respectively connected to each side anchor point.
    Type: Application
    Filed: December 27, 2022
    Publication date: March 21, 2024
    Inventors: Zhao Ma, Shitao Yan, Zhan Zhan, Xiao Kan, Shan Yang, Hongtao Peng, Yang Li, Kahkeen Lai, Veronica Tan
  • Publication number: 20240069062
    Abstract: The present invention provides an accelerometer, including base, anchor points, seesaw structures elastically, and a differential detection assembly; the seesaw structures includes a first seesaw structure and a second seesaw structure which are parallel to each other and placed in reverse; the anchor points includes a first anchor point and a second anchor point; the first seesaw structure includes a first elastic member and a first mass block connected to the first elastic member; the first mass block is driven by a normal phase carrier drive signal from the first anchor point; the second seesaw structure includes a second elastic member and a second mass block connected to the second elastic member; and the second mass block is driven by a reversed phase carrier drive signal from the second anchor point. The accelerometer can effectively suppress the impact of noise of an angular acceleration of rotation.
    Type: Application
    Filed: December 27, 2022
    Publication date: February 29, 2024
    Inventors: Shitao Yan, Shan Yang, Zhan Zhan, Zhao Ma, Xiao Kan, Hongtao Peng, Yang Li, Kahkeen Lai, Veronica Tan
  • Publication number: 20230401431
    Abstract: A method for performing data recovering operation by an electronic device is provided. The method includes: receiving, by a processor of the electronic device, object data, wherein the object data comprises an incomplete matrix; identifying, by the processor, a plurality of first entries (xi,j) of the incomplete matrix according to the object data; inputting, by the processor, the first entries (xi,j) and a preset maximum loop count (Kmax) into an executed analysis model using Bi-Branch Neural Network (BiBNN) Algorithm; and obtaining, by the processor, a plurality of second entries (mi,j) of a recovered complete matrix corresponding to the incomplete matrix from the analysis model, wherein values of the second entries are determined as original values of the first entries of the incomplete matrix, such that incorrect data in the incomplete matrix is recovered.
    Type: Application
    Filed: June 8, 2022
    Publication date: December 14, 2023
    Inventors: Xiao Peng LI, Hing Cheung SO, Maolin WANG
  • Publication number: 20230337658
    Abstract: The present disclosure relates generally to potassium channel blocker compounds and compositions thereof; and methods for improving reproductive cell viability and quality, during and/or after one or more of staining, freezing, thawing, cell sample enrichment, packaging, or in vitro fertilization using the potassium channel blocker compounds.
    Type: Application
    Filed: July 29, 2022
    Publication date: October 26, 2023
    Inventors: Elon Roti-Roti, Xiao Peng, Rebecca Winters, Ashley Schroeder
  • Publication number: 20230112267
    Abstract: A heat press docking station base (52) comprises a nest portion (75) and one or more legs (58). The nest portion (52) includes a body shell (60, 62) and a perforated floor (54). The body shell (60, 62) includes a lower surface (63). The perforated floor (54) is connected to the body shell (60, 62). The one or more legs (58) extend from a lower surface (63) of the body shell (60, 62).
    Type: Application
    Filed: September 13, 2022
    Publication date: April 13, 2023
    Applicant: Cricut, Inc.
    Inventors: James Alan Elzey, Xiao Peng, Yung Tseng Chen, Ildefonso M. Resuello, Jr., Grayson Stopp, Marc Korbuly, Thomas Crisp, Scot Herbst
  • Publication number: 20230030644
    Abstract: The disclosure provides a method for assembling and interconnecting FBAR filter and an electronic device. The method includes constructing an equivalent circuit model of an assembled FBAR filter according to a circuit model of a filter chip and the grounding circuit of the FBAR filter; modeling, simulating and calculating the grounding circuit to extract parasitic parameters corresponding to the grounding pad and a grounding bond-wire of the grounding circuit, respectively; feedbacking the parasitic parameters back into the equivalent circuit model, and using the circuit simulation software to obtain an S parameter of the filter; adjusting the parasitic parameters of the grounding circuit to optimize an S parameter performance of the FBAR filter: obtaining an optimal assembly configuration of the FBAR filter to guide the assembly. The parasitic parameters include a parasitic inductance of the grounding bond-wire and a parasitic capacitance and parasitic inductance of the grounding pad.
    Type: Application
    Filed: September 28, 2022
    Publication date: February 2, 2023
    Applicant: NO. 26 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION
    Inventors: Huaiqiang YU, Lei ZHANG, Like DENG, Xi WANG, Bin CHENG, Jinyi MA, Chuangxin JIANG, Mingyan JIANG, Shiyi JIANG, Meirui LIU, Xiao PENG
  • Patent number: 11424563
    Abstract: A method for manufacturing a board-to-board connecting structure, including providing a first circuit board, including a first dielectric layer, a second dielectric layer stacked on the first dielectric layer, and a first wiring layer sandwiched between the first dielectric layer and the second dielectric layer. A second circuit board is provided, including a third dielectric layer, a fourth dielectric layers stacked on the third dielectric layer, and a second wiring layer sandwiched between the third dielectric layer and the fourth dielectric layer. The first step and the fourth dielectric layer are bonded through a first adhesive layer. The third step and the dielectric layer are bonded through a second adhesive layer. The second step and the fourth step are bonded through the conductive layer.
    Type: Grant
    Filed: November 26, 2020
    Date of Patent: August 23, 2022
    Assignees: Avary Holding (Shenzhen) Co., Limited., QING DING PRECISION ELECTRONICS (HUAIAN) CO.,LTD, GARUDA TECHNOLOGY CO., LTD
    Inventors: Xiao-Feng Zheng, Xiao-Peng Rong
  • Patent number: 11385256
    Abstract: The present disclosure relates to an in-situ testing device including a measuring head, a drive mechanism, and a testing chamber. The testing chamber is provided with a first optical observation hole. The measuring head is provided with a second optical observation hole. The testing chamber is provided with an opening allowing the measuring head to pass. The testing chamber is further provided with a shielding door, and the drive mechanism is connected to the shielding door to drive the shielding door to move relative to the testing chamber, to open or cover the opening, thereby opening or closing the testing chamber.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: July 12, 2022
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Qi-Kun Xue, Xiao-Peng Hu, Cheng Zheng, Xi Chen
  • Publication number: 20220169003
    Abstract: A heat press docking station base (52) comprises a nest portion (75) and one or more legs (58). The nest portion (52) includes a body shell (60, 62) and a perforated floor (54). The body shell (60, 62) includes a lower surface (63). The perforated floor (54) is connected to the body shell (60, 62). The one or more legs (58) extend from a lower surface (63) of the body shell (60, 62).
    Type: Application
    Filed: February 18, 2022
    Publication date: June 2, 2022
    Applicant: Cricut, Inc.
    Inventors: James Alan Elzey, Xiao Peng, Yung Tseng Chen, Ildefonso M. Resuello, Grayson Stopp, Marc Korbuly, Thomas Crisp, Scot Herbst
  • Publication number: 20220140508
    Abstract: A method for manufacturing a board-to-board connecting structure, including providing a first circuit board, including a first dielectric layer, a second dielectric layer stacked on the first dielectric layer, and a first wiring layer sandwiched between the first dielectric layer and the second dielectric layer. A second circuit board is provided, including a third dielectric layer, a fourth dielectric layers stacked on the third dielectric layer, and a second wiring layer sandwiched between the third dielectric layer and the fourth dielectric layer. The first step and the fourth dielectric layer are bonded through a first adhesive layer. The third step and the dielectric layer are bonded through a second adhesive layer. The second step and the fourth step are bonded through the conductive layer.
    Type: Application
    Filed: November 26, 2020
    Publication date: May 5, 2022
    Inventors: XIAO-FENG ZHENG, XIAO-PENG RONG
  • Publication number: 20220098118
    Abstract: Disclosed is a non-sintering method for preparing an artificial cobblestone from dredged soil, comprising the steps of: (1) preparing raw materials; (2) proportioning four types of materials; (3) preparing high-strength non-sintering ceramsite; (4) preparing a cobblestone core; (5) preparing a primary product of the cobblestone; (6) polishing; (7) curing; and (8) forming a finished product. In the method, the dredged soil is used as the raw material to prepare the artificial cobblestone with a core-shell structure, so that an application range of dredged soil recycling utilization can be widened, and a method for preparing artificial cobblestones is provided. By employing the non-sintering method for preparation, the energy consumption for production is low, and a decorative effect of the cobblestone can be achieved.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 31, 2022
    Inventors: Yan WU, Xiao PENG, Na LI, Kairu XUE
  • Publication number: 20210102874
    Abstract: A flat plate sample holder expansion structure used in a vacuum is configured to convey a flat plate sample holder in a vacuum environment, and detachably attached to a flat plate sample holder tray through an adapter. A receiving space for receiving the flat plate sample holder is provided between the adapter and the flat plate sample holder tray. The flat plate sample holder is detachably arranged in the receiving space. A cylindrical sample holder gripper is detachably connected to the adapter. The cylindrical sample holder gripper conveys the flat plate sample holder and samples thereon into a low-temperature, high-intensity magnetic field apparatus, thereby realizing an objective of replacing samples in the vacuum environment. A vacuum test platform is built by combining the apparatuses using the two types of sample holders.
    Type: Application
    Filed: December 17, 2020
    Publication date: April 8, 2021
    Inventors: QI-KUN XUE, XIAO-PENG HU