Patents by Inventor Xiao-An

Xiao-An 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).

  • Patent number: 10528698
    Abstract: A method, system, and computer program product for enhancing integrated circuit noise performance. The method is for arranging target wires in a target region, the method including: for each wire in the target wires, obtaining a signal jump interval with respect to each of the other wires in the target wires, wherein the signal jump interval of one wire with respect to a further wire is a time interval between occurrence of signal jump on the one wire and occurrence of signal jump on the further wire; calculating a corresponding time influence factor based on the signal jump interval, wherein the time influence factor is a decreasing function of the signal jump interval; and arranging the target wires in the target region based on the time influence factor. Coupling noise between wires may be reduced according to the technical solution of an embodiment of the present invention.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: January 7, 2020
    Assignee: International Business Machines Corporation
    Inventors: Xia Li, Suo Ming Pu, Xiao Feng Tang, Bo Yu
  • Patent number: 10529732
    Abstract: Embodiments of a method for forming a staircase structure of 3D memory devices are disclosed. The method comprises (i) forming an alternating layer stack including multiple layers disposed on a substrate in a vertical direction; (ii) removing a portion of the alternating layer stack to form multiple step-platforms in a staircase region of the alternating layer stack; (iii) forming a hard mask layer to cover top surfaces of the step-platforms; (iv) forming multiple openings in the hard mask layer to expose a portion of each of the step-platforms; (v) forming a photoresist layer to cover the top surfaces of the step-platforms and the hard mask layer; (vi) using a same set of trim-etch processes to pattern the photoresist layer to form a set of staircases on each of the step-platforms; (vii) removing the photoresist layer and the hard mask layer; and repeating (iii), (iv), (v), (vi) and (vii) sequentially.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: January 7, 2020
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Yu Ting Zhou, Li Hong Xiao, Jian Xu, Sizhe Li, Zhao Hui Tang, Zhaosong Li
  • Patent number: 10529610
    Abstract: Apparatus and method for transferring a substrate are disclosed. The substrate transfer apparatus includes: a substrate conveyance assembly disposed between a mechanical arm and a wafer stage, the substrate conveyance assembly including a substrate loading conveyor and a substrate unloading conveyor parallelly arranged in a first direction, each of the substrate loading conveyor and the substrate unloading conveyor configured for transferring a substrate between the wafer stage and the mechanical arm along a second direction perpendicular to the first direction; an integral frame; and a transition air suspension assembly fixed to the integral frame at the end thereof proximal to the wafer stage, the transition air suspension assembly being able to engage with either of the substrate loading conveyor and the substrate unloading conveyor for producing an air film to levitate the substrate during the conveyance of the substrate by the substrate loading conveyor or the substrate unloading conveyor.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: January 7, 2020
    Assignee: SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
    Inventors: Xiao Liang, Yang Li
  • Patent number: 10525533
    Abstract: The present application provides a lathe fixture for clamping an automobile hub, including a first base, a deflection block support block, a deflection block, a deflection block guide shaft, a circular plate and the like, a second base is connected with the first base via a group of eighth screws and a second pin, the circular plate is connected with the first base via a group of sixth screws, a power chuck is connected to the second base via a group of third screws, and an O-shaped rubber ring is placed between a power chuck and a groove of the second base. Compared with the conventional automobile hub lathe fixture, the lathe fixture has a large relaxing/clamping travel and may adapt to the machining of hubs of multiple sizes.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: January 7, 2020
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Xiao Liu, Jiandong Guo
  • Patent number: 10531346
    Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter device may determine a completion of a handover or a radio link failure after transmitting a set of physical data units (PDUs). The transmitter device may retransmit a PDU, of the set of PDUs, after completion of the handover or the radio link failure to enable decompression of the set of PDUs. A receiver device may receive the retransmitted PDU. The receiver device may decompress the set of PDUs based at least in part on receiving the retransmitted PDU. Numerous other aspects are provided.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: January 7, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Saket Bathwal, Gang Xiao, Shailesh Maheshwari, Rudhir Upretee, Srikanth Sallabathula
  • Patent number: 10527255
    Abstract: An illumination system with freeform surface comprises a plurality of collimated light sources having same parameters and a freeform surface lens comprising a first freeform surface and a second freeform surface, wherein formula of the first freeform surface and the second freeform surface is expressed as follows: z = c ? ( x 2 + y ? ? 2 ) 1 + 1 - ( 1 + k ) ? c 2 ? ( x 2 + y 2 ) + ? m ? ? n ? A mn ? x m ? y n , in which c is the curvature of the conic surface at the vertex, k is the conic constant, Amn represents the xy polynomials coefficient, m+n?2 and both m and n are even, beams emitted by the plurality of collimated light sources pass through the freeform surface lens to form a plurality of light spots on a target plane.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: January 7, 2020
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jun Zhu, Xiao-Fei Wu, Guo-Fan Jin, Shou-Shan Fan
  • Patent number: 10527884
    Abstract: The present disclosure belongs to the field of display technology, and particularly relates to a display device. The display device is divided into a plurality of pixel regions, in each of which a first electrode and a second electrode are provided oppositely, and an electrophoretic medium and charged particles are provided between the first electrode and the second electrode. A reflective medium layer is further provided in each pixel region, the reflective medium layer and the second electrode are provided on a same side of the electrophoretic medium and the charged particles. The second electrode is provided in only a part of the pixel region, and the reflective medium layer is provided at least in an area of the pixel region in which the second electrode is absent. The display device has high contrast by increasing brightness in white state display.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: January 7, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Xiao Zhang
  • Patent number: 10526087
    Abstract: An unmanned aerial vehicle is provided and includes: an unmanned aerial vehicle body, including an airframe and an articles storing device; an arm, including at least two front arms symmetrically arranged with respect to a central axis of the airframe along a front-rear direction and at least two rear arms symmetrically arranged with respect to the central axis of the airframe; and a rotor-wing electric motor, including a front electric motor and a rear electric motor. A first end of the front arm is connected with a front end of the airframe, and a second end of the front arm is provided with the front electric motor to drive the unmanned aerial vehicle. A first end of the rear arm is connected with a rear end of the airframe, and a second end of the rear arm is provided with the rear electric motor to drive the unmanned aerial vehicle.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: January 7, 2020
    Assignee: GUANGZHOU XAIRCRAFT TECHNOLOGY CO., LTD.
    Inventors: Jianbing He, Zhiwen Lin, Pan Jiang, Dingfeng Xiao, Bin Peng
  • Patent number: 10531227
    Abstract: Systems and methods for providing time-delimited action suggestions are provided. In one example embodiment, a method includes receiving, by one or more computing devices from a user device, data indicative of a user-requested time-bound activity. The time-bound activity is associated with a time period. The method includes identifying, by the one or more computing devices, one or more parameters associated with a user that requested the time-bound activity. The method includes determining, by the one or more computing devices, a suggested action based at least in part on the one or more parameters associated with the user and the time period associated with the time-bound activity. The method includes providing, by the one or more computing devices, an output indicative of the suggested action to the user device.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: January 7, 2020
    Assignee: GOOGLE LLC
    Inventors: Vikram Aggarwal, Chen Xiao
  • Patent number: 10526578
    Abstract: The present invention relates generally to a three-dimensional cell and tissue culture system for the female reproductive tract. In particular provided herein the system includes individual female reproductive cultures in a dynamic microfluidic setting or integrated using a microfluidic microphysiologic system. In some embodiments, the present invention provides ex-vivo female reproductive tract integration in a three dimensional (3D) microphysiologic system.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: January 7, 2020
    Assignees: Northwestern University, The Board of Trustees of the University of Illinois
    Inventors: Teresa K. Woodruff, Ji-Yong Julie Kim, Joanna E. Burdette, Spiro Getsios, Sevim Yildiz Arslan, Shuo Xiao, Jie Zhu
  • Patent number: 10525019
    Abstract: This invention relates to pharmaceutical composition and methods of using vitamin A and/or RAR? agonist for the treatment or prevention of diseases or conditions associated with high fat diet and/or vitamin deficiency.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: January 7, 2020
    Assignee: CORNELL UNIVERSITY
    Inventors: Lorraine J Gudas, Yannick Benoit, Ronald Perez, Xiao-Han Tang, Steven Trasino
  • Patent number: 10528981
    Abstract: An online system selects advertisements for a user based on characteristics of the user. The online system presents advertisements to the user having targeting criteria satisfied by the characteristics of the user. To increase the number of users eligible to be presented with an advertisement, the online system increases the users eligible to be presented with the advertisement to include users that do not meet targeting criteria included in the advertisement. The online system obtains a percentile of users based on a performance metric associated with the advertisement and determines a cutoff measure of affinity based on the percentile and measures of affinity between various users and the advertisement. A user is eligible to be presented with the advertisement if a measure of affinity between the user and the advertisement is greater than the cutoff measure of affinity for the advertisement.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: January 7, 2020
    Assignee: Facebook, Inc.
    Inventors: Gang Wu, Haibin Cheng, Xiao Zhang, Boris Pierre Arnoux, Anh Phuong Bui
  • Patent number: 10528635
    Abstract: In one embodiment, a method includes receiving a search query from a user and identifying one or more objects that match the search query. The method includes determining one or more search intents of the search query based on one or more topics associated with the identified objects and a ratio of object-types of the identified objects. The method includes generating search-result modules corresponding to the search query based on the determined search intents. Each search-result module is associated with a particular object-type and includes search results of that object-type. The method includes sending instructions for presenting a search-results interface to the client system of the user for display. The search-results interface may include one or more of the search result modules displayed in a blended order based on the determined search intents.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: January 7, 2020
    Assignee: Facebook, Inc.
    Inventors: Necip Fazil Ayan, Maxime Boucher, Xiao Li, Alexander Perelygin
  • Patent number: 10526320
    Abstract: The present invention discloses a class of pyrrolidine derivatives as PPAR agonist, and their use for the treatment of some diseases of PPAR receptor-associated pathways (such as nonalcoholic steatohepatitis and concurrent fibrosis, insulin resistance, primary biliary cholangitis, dyslipidemia, hyperlipidemia, hypercholesterolemia, atherosclerosis, hypertriglyceridemia, cardiovascular disease, obesity or the like). In particular, the present invention discloses a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: January 7, 2020
    Assignee: GUANGDONG RAYNOVENT BIOTECH CO., LTD.
    Inventors: Zhiliang Yuan, Chaofeng Long, Zhigan Jiang, Xiaoxin Chen, Haiying He, Xing Liu, Xiao Zhang, Zhiqiang Liu, Yan Wang, Leilei Gao, Zhen Gong, Jian Li, Shuhui Chen
  • Patent number: 10527721
    Abstract: The disclosure relates to a method and a system for terahertz ISAR imaging. In the method, a chirp signal is transmitted to an imaging target moving at a preset speed and a terahertz ISAR echo signal is received. The terahertz ISAR echo signal is matched filtered in a fast time domain, baseband transformed in a slow time domain, corrected to eliminate a time domain zero offset, baseband transformed, discretized, interpolated, and two-dimensional inverse Fourier transformed to obtain a two-dimensional image of the imaging target.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: January 7, 2020
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Xiao-Ping Zheng, Zhan Ou, Xiao-Jiao Deng
  • Patent number: 10528699
    Abstract: A method, system, and computer program product for enhancing integrated circuit noise performance. The method is for arranging target wires in a target region, the method including: for each wire in the target wires, obtaining a signal jump interval with respect to each of the other wires in the target wires, wherein the signal jump interval of one wire with respect to a further wire is a time interval between occurrence of signal jump on the one wire and occurrence of signal jump on the further wire; calculating a corresponding time influence factor based on the signal jump interval, wherein the time influence factor is a decreasing function of the signal jump interval; and arranging the target wires in the target region based on the time influence factor. Coupling noise between wires may be reduced according to the technical solution of an embodiment of the present invention.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: January 7, 2020
    Assignee: International Business Machines Corporation
    Inventors: Xia Li, Suo Ming Pu, Xiao Feng Tang, Bo Yu
  • Patent number: 10528442
    Abstract: Implementations of this disclosure are directed to systems, devices and methods for implementing a cache data management system. Webserver computers receive cache data requests for data stored at a computer cluster comprising a plurality of master cache data server computers that do not have corresponding slave cache data server computers to store reserve cache data. Proxy computers in communication with the plurality of webserver computers and the computer cluster route the cache data requests from the webserver computers to the computer cluster. Each proxy computer includes a sentinel module to monitor a health of the computer cluster by detecting failures of master cache data server computers and a trask monitor agent to manage the computer cluster.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: January 7, 2020
    Assignee: MZ IP Holdings, LLC
    Inventors: Eric Liaw, Kevin Xiao, Glen Wong
  • Patent number: 10527881
    Abstract: The present application discloses a method of fabricating a color filter substrate, including forming a black matrix layer including forming a plurality of black matrices on a base substrate thereby defining a plurality of subpixel areas, the plurality of black matrices being formed to have a plurality of pores; dispensing a first color filter material in a plurality of first subpixel areas of the plurality of subpixel areas thereby forming a first color filter material layer, the first color filter material permeating into pores of black matrices adjacent to the plurality of first subpixel areas; and forming a first color filter layer. Subsequent to forming the first color filter layer, the first color filter material remains in at least a first portion of the black matrices adjacent to the plurality of first subpixel areas.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: January 7, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chengpeng Yao, Huan Ni, Xinxia Zhang, Xiaolong Xie, Qun Li, Xiao Guo
  • Patent number: 10530633
    Abstract: Link detection method, apparatus, network device and controller are provided. The method includes sequentially sending a detection message from a starting network device to each network device up to an ending network device on a detected link, the detection message including a source IP address and a destination IP address on the detected link, and an identifier of the detection message; receiving link status information reported by a network device on the detected link, the link status information including the source IP address, the destination IP address, a device IP address of the network device, and the identifier; and performing a matching between the detection message and the detected link based on the source IP address, the destination IP address and the identifier included in the link status information, and locating a network position of the network device on the detected link based on the device IP address.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: January 7, 2020
    Assignee: Alibaba Group Holding Limited
    Inventors: Hongliang Xiao, Dacheng Zhang
  • Patent number: D872393
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: January 7, 2020
    Inventor: Xiaoping Xiao