Patents by Inventor Qiang Fang

Qiang Fang 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: 10828549
    Abstract: System and techniques for positional analysis using computer vision sensor synchronization are described herein. A set of sensor data may be obtained for a participant of an activity. A video stream may be captured in response to detection of a start of the activity in the set of sensor data. The video stream may include images of the participant engaging in the activity. A key stage of the activity may be identified by evaluation of the sensor data. A key frame may be selected from the video stream using a timestamp of the sensor data used to identify the key stage of the activity. A skeletal map may be generated for the participant in the key frame using key points of the participant extracted from the key frame. Instructional data may be selected using the skeletal map. The instructional data may be displayed on a display device.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: November 10, 2020
    Assignee: Intel Corporation
    Inventors: Qiang Eric Li, Wenlong Li, Shaohui Jiao, Yikai Fang, Xiaolu Shen, Lidan Zhang, Xiaofeng Tong, Fucen Zeng
  • Publication number: 20200351946
    Abstract: A random access method includes working, by a user equipment (UE), on a first bandwidth part (BWP), where the first BWP is a currently active BWP, when the UE needs to perform a random access procedure, the UE performs the random access procedure on an initial BWP or on the first BWP, and when the UE receives BWP switching indication information from a network device instructing the UE to use a second BWP when performing the random access procedure on the first BWP, continuing, by the UE, to perform the random access procedure on the first BWP, or stopping, by the UE, performing the random access procedure on the first BWP, and performing the random access procedure on the second BWP.
    Type: Application
    Filed: October 27, 2018
    Publication date: November 5, 2020
    Inventors: Gaokun Pang, Qiang Fan, Ping Fang, Yong Cheng, Xiaoxian Li, Chong Lou, Qufang Huang, Qinghai Zeng, Yinghao Guo
  • Publication number: 20200323062
    Abstract: A two-terminal IC chip and method thereof. For example, a two-terminal IC chip includes a first chip terminal and a second chip terminal. A first terminal voltage is a voltage of the first chip terminal, a second terminal voltage is a voltage of the second chip terminal, and a chip voltage is equal to a difference between the first terminal voltage and the second terminal voltage. The chip is configured to allow a chip current to flow into the chip at the first chip terminal and out of the chip at the second chip terminal, or to flow into the chip at the second chip terminal and out of the chip at the first chip terminal. The chip current is larger than or equal to zero in magnitude. The chip is further configured to change a relationship between the chip voltage and the chip current with respect to time. The chip is an integrated circuit, and the chip does not include any additional chip terminal other than the first chip terminal and the second chip terminal.
    Type: Application
    Filed: April 17, 2020
    Publication date: October 8, 2020
    Inventors: Qiang Luo, LIQIANG ZHU, ZHILIANG CHEN, LIEYI FANG
  • Publication number: 20200311581
    Abstract: Disclosed is a high quality pattern mining model and method based on an improved Multi-Objective Evolutionary Algorithm (MOEA), which belongs to the technical field of data mining. By applying a three-objective pattern mining model to item management, and in combination with a comprehensive consideration on support, occupancy, and utility, an itemset easily purchased together by clients and having a high utility value may be mined, which is convenient for a supermarket manager to make a reasonable marketing strategy.
    Type: Application
    Filed: May 28, 2020
    Publication date: October 1, 2020
    Inventors: Wei FANG, Qiang ZHANG, Jun SUN, Xiaojun WU
  • Patent number: 10782418
    Abstract: The present invention provides a calculation method for visual navigation integrity monitoring. With the method, by use of an appropriate visual positioning model, a mathematical algorithm and rich navigation measurements, the positioning accuracy and availability of positioning results are improved, and the problem of insufficient performance of satellite integrity algorithms caused by impossible guarantee of availability of a GNSS in complex environments is solved, which is helpful to realize aircraft accurate approach and automatic landing and of great significance to ensure the safety of aviation flight.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: September 22, 2020
    Assignee: BEIHANG UNIVERSITY
    Inventors: Zhipeng Wang, Yanbo Zhu, Cong Du, Kun Fang, Qiang Li
  • Patent number: 10785345
    Abstract: An information processing method, which is applied to a server, includes: a public message is transmitted to a first client, the public message being a message issued to the first client by the server, the public message carrying first information and a second information set including N pieces of second information, with N being a positive integer, the first information is information only allowed to be gotten by the first client and the second information is information only allowed to be gotten by a client in a sharing relationship with the first client; and a request for getting the second information is received from a second client, it is verified whether the second client is in the sharing relationship with the first client, and after the second client is determined to be in the sharing relationship with the first client, the second client is allowed to get the second information.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: September 22, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xiaoyu Yu, Bin Zhang, Libin Ren, Wei Mao, Sixin Gu, Qiang Lu, Yongjie Li, Xuan Ye, Wenrui Zhang, Keren Li, Wenxin Liao, Jinming Zhang, Yi Gao, Boen Liang, Zeming Fan, Weizhao Li, Leming Fang, Tanhong Li, Guowei Xiang, Xinji Nie, Rui Tang, Haixia Rao, Feng Chen, Yi Wu, Chen Gong, Qianya Lin, Junbin Kuang, Siyu Xiao, Pengfei Wang, Leteng Weng, Xiaobin Fang, Mengsha Zhou, Zhenzhen Xu, Bei Yang, Shaomian Yao
  • Patent number: 10770344
    Abstract: A method of fabricating interconnects in a semiconductor device is provided, which includes forming an interconnect layer having a conductive line and depositing a first aluminum-containing layer over the interconnect layer. A dielectric layer is deposited over the first aluminum-containing layer, followed by a second aluminum-containing layer deposited over the dielectric layer. A via opening is formed in the second aluminum-containing layer through to the conductive line, wherein the via opening has chamferless sidewalls.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: September 8, 2020
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Yuping Ren, Haigou Huang, Ravi Prakash Srivastava, Zhiguo Sun, Qiang Fang, Cheng Xu, Guoxiang Ning
  • Publication number: 20200280260
    Abstract: System controller and method for regulating a power converter. For example, the system controller includes a first controller terminal and a second controller terminal. The system controller is configured to receive an input signal at the first controller terminal and generate a drive signal at the second controller terminal based at least in part on the input signal to turn on or off a transistor in order to affect a current associated with a secondary winding of the power converter. Additionally, the system controller is further configured to determine whether the input signal remains larger than a first threshold for a first time period that is equal to or longer than a first predetermined duration.
    Type: Application
    Filed: February 11, 2020
    Publication date: September 3, 2020
    Inventors: YAMING CAO, Qiang Luo, Yuan Lin, Lieyi Fang
  • Publication number: 20200280259
    Abstract: System controller and method for regulating a power converter. For example, the system controller includes a first controller terminal and a second controller terminal. The system controller is configured to receive an input signal at the first controller terminal and generate a drive signal at the second controller terminal based at least in part on the input signal to turn on or off a transistor in order to affect a current associated with a secondary winding of the power converter. Additionally, the system controller is further configured to determine whether the input signal remains larger than a first threshold for a first time period that is equal to or longer than a first predetermined duration.
    Type: Application
    Filed: February 10, 2020
    Publication date: September 3, 2020
    Inventors: YAMING CAO, QIANG LUO, YUAN LIN, LIEYI FANG
  • Patent number: 10751367
    Abstract: An aluminoborate composition, an alumino-borosilicate glass composition, or a mixture thereof, and solid or hollow microspheres thereof, as defined herein. Also disclosed are methods of making and using the disclosed compositions, for example, forming microspheres for use in bioactive applications, and composition extracts for use in treating or healing wounds.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: August 25, 2020
    Assignee: Corning Incorporated
    Inventors: Huayun Deng, Ye Fang, Qiang Fu, Lina Ma, John Christopher Mauro, Michael Joshua Snyder, Dana Lynne Widmer-Quiel
  • Patent number: 10756687
    Abstract: System controller and method for providing at least an output voltage. For example, the system controller includes a first controller terminal configured to receive an input voltage. The input voltage is associated with an input-voltage magnitude. Additionally, the system controller includes a second controller terminal configured to receive a control voltage, and a third controller terminal configured to output an output voltage to a load. Moreover, the system controller includes a supply voltage generator configured to receive the input voltage from the first controller terminal and generate a supply voltage. The supply voltage is associated with a supply voltage magnitude. Also, the system controller includes a ramp voltage generator configured to receive the supply voltage and generate a ramp voltage.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: August 25, 2020
    Assignee: On-Bright Electronics (Shanghai) Co., Ltd.
    Inventors: Miao Li, Qiang Luo, Lieyi Fang
  • Patent number: 10749439
    Abstract: Systems and methods are provided for protecting a power conversion system. A system controller includes a two-level protection component and a driving component. The two-level protection component is configured to detect an output power of a power conversion system and generate a protection signal based on at least information associated with the output power. The driving component is configured to generate a drive signal based on at least information associated with the protection signal and output the drive signal to a switch associated with a primary current flowing through a primary winding of the power conversion system. The driving component is further configured to generate the drive signal corresponding to a first switching frequency to generate the output power equal to a first power threshold and generate the drive signal corresponding to a second switching frequency to generate the output power equal to a second power threshold.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: August 18, 2020
    Assignee: On-Bright Electronics (Shanghai) Co., Ltd.
    Inventors: Xiaomin Huang, Huawei Lv, Chao Yao, Qiang Luo, Lieyi Fang
  • Patent number: 10742122
    Abstract: System and method for regulating a power conversion system. A system controller for regulating a power conversion system includes an operation-mode-selection component and a driving component. The operation-mode-selection component is configured to receive a first signal related to an output load of the power conversion system and a second signal related to an input signal received by the power conversion system and output a mode-selection signal based on at least information associated with the first signal and the second signal. The driving component is configured to receive the mode-selection signal and generate a drive signal based on at least information associated with the mode-selection signal, the driving signal corresponding to a switching frequency.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: August 11, 2020
    Assignee: On-Bright Electronics (Shanghai) Co., Ltd.
    Inventors: Yuan Lin, Xiaomin Huang, Qiang Luo, Lieyi Fang
  • Patent number: 10740944
    Abstract: Examples of systems and methods for augmented facial animation are generally described herein. A method for mapping facial expressions to an alternative avatar expression may include capturing a series of images of a face, and detecting a sequence of facial expressions of the face from the series of images. The method may include determining an alternative avatar expression mapped to the sequence of facial expressions, and animating an avatar using the alternative avatar expression.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: August 11, 2020
    Assignee: Intel Corporation
    Inventors: Yikai Fang, Yangzhou Du, Qiang Eric Li, Xiaofeng Tong, Wenlong Li, Minje Park, Myung-Ho Ju, Jihyeon Kate Yi, Tae-Hoon Pete Kim
  • Patent number: 10727743
    Abstract: System and method for regulating a power conversion system. For example, a system controller for regulating a power conversion system includes an amplifier, a variable-resistance component, a capacitor, and a modulation and drive component. The amplifier is configured to receive a reference signal and a feedback signal associated with an output signal of the power conversion system, the amplifier including an amplifier terminal. The variable-resistance component is associated with a first variable resistance value, the variable-resistance component including a first component terminal and a second component terminal, the first component terminal being coupled with the amplifier terminal. The capacitor includes a first capacitor terminal and a second capacitor terminal, the first capacitor terminal being coupled with the second component terminal. The modulation and drive component includes a first terminal and a second terminal, the first terminal being coupled with the amplifier terminal.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: July 28, 2020
    Assignee: On-Bright Electronics (Shanghai) Co., Ltd.
    Inventors: Yaming Cao, Dongze Yang, Qiang Luo, Lieyi Fang
  • Patent number: 10719602
    Abstract: A method and an apparatus for realizing session identifier synchronization are provided. The method includes initiating a first request for logging into an application program to a server, the first request including a first session identifier, the first session identifier being generated from a login account and an original password of the application program; performing a validity verification on a user of a terminal and sending a verification result that is obtained to the server to allow the server to perform a check on the verification result if the first session identifier is determined to be invalid by the server; and receiving a second session identifier from the server and storing the second session identifier into the terminal if the verification result is verified and approved by the server, the second session identifier being generated from the login account and a new password.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: July 21, 2020
    Assignee: Alibaba Group Holding Limited
    Inventors: Qiang Fang, Chao Duan
  • Publication number: 20200219763
    Abstract: A method of fabricating interconnects in a semiconductor device is provided, which includes forming an interconnect layer having a conductive line and depositing a first aluminum-containing layer over the interconnect layer. A dielectric layer is deposited over the first aluminum-containing layer, followed by a second aluminum-containing layer deposited over the dielectric layer. A via opening is formed in the second aluminum-containing layer through to the conductive line, wherein the via opening has chamferless sidewalls.
    Type: Application
    Filed: January 9, 2019
    Publication date: July 9, 2020
    Inventors: YUPING REN, HAIGOU HUANG, RAVI PRAKASH SRIVASTAVA, ZHIGUO SUN, QIANG FANG, CHENG XU, GUOXIANG NING
  • Publication number: 20200199363
    Abstract: A curable organopolysiloxane composition is provided. The curable organopolysiloxane composition comprises: (A) a diorganopolysiloxane having at least two silicon-bonded alkenyl groups per molecule; (B) an organopolysiloxane resin; (C) a mixture of (C1) a diorganopolysiloxane endblocked with silicon-atom bonded hydrogen atoms at both molecular terminals and (C2) an organohydrogenpolysiloxane having at least three silicon-bonded hydrogen atoms per molecule; (D) a polyether having at least one aliphatic unsaturated group per molecule; and (E) a hydrosilylation catalyst.
    Type: Application
    Filed: July 21, 2017
    Publication date: June 25, 2020
    Inventors: Lei FANG, Qi CHEN, Qiang HUANG, Yi ZHAO
  • Patent number: 10693375
    Abstract: System controller and method for a power converter. For example, the system controller includes a first current controller configured to receive a first input signal and generate a first output signal based at least in part on the first input signal, a second current controller configured to receive a compensation signal and a second input signal and generate a second output signal based at least in part on the second input signal, and a drive signal generator configured to receive the first output signal and the second output signal, generate a first drive signal based at least in part on the first output signal and the second output signal, and generate a second drive signal based at least in part on the first output signal and the second output signal.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: June 23, 2020
    Assignee: On-Bright Electronics (Shanghai) Co., Ltd.
    Inventors: Haibo Li, Fagang Wang, Qiang Luo, Lieyi Fang
  • Patent number: 10693374
    Abstract: System controller and method for a power converter. For example, the system controller includes a first current controller configured to receive a first input signal and generate a first output signal based at least in part on the first input signal, a second current controller configured to receive a compensation signal and a second input signal and generate a second output signal based at least in part on the second input signal, and a drive signal generator configured to receive the first output signal and the second output signal, generate a first drive signal based at least in part on the first output signal and the second output signal, and generate a second drive signal based at least in part on the first output signal and the second output signal.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: June 23, 2020
    Assignee: On-Bright Electronics (Shanghai) Co., Ltd.
    Inventors: Haibo Li, Fagang Wang, Qiang Luo, Lieyi Fang