Patents by Inventor Yi Zhang

Yi 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: 20200175166
    Abstract: A malicious object detection system for use in managed runtime environments includes a check circuit to receive call information generated by an application, such as an Android application. A machine learning circuit coupled to the check circuit applies a machine learning model to assess the information and/or data included in the call and detect the presence of a malicious object, such as malware or a virus, in the application generating the call. The machine learning model may include a global machine learning model distributed across a number of devices, a local machine learning model based on use patterns of a particular device, or combinations thereof. A graphical user interface management circuit halts execution of applications containing malicious objects and generates a user perceptible output.
    Type: Application
    Filed: February 3, 2020
    Publication date: June 4, 2020
    Applicant: Intel Corporation
    Inventors: Mingwei Zhang, Xiaoning Li, Ravi L. Sahita, Aravind Subramanian, Abhay S. Kanhere, Chih-Yuan Yang, Yi Gai
  • Publication number: 20200178251
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). A method for determining transmitting resources in vehicle to vehicle/pedestrian/infrastructure/network (V2X) communication is provided.
    Type: Application
    Filed: February 10, 2020
    Publication date: June 4, 2020
    Inventors: Shichang ZHANG, Yingyang LI, Yi WANG
  • Publication number: 20200178346
    Abstract: This application provides a wireless communication method performed by a terminal or a chip of the terminal, and the method includes: receiving higher layer signaling from a base station, where the higher layer signaling is used to configure a first time resource and a first frequency resource that can be used for uplink transmission without scheduling; and receiving downlink control information indicating a format of a slot, where the format indicates a transmission direction of a symbol in the slot, and an uplink symbol in the slot is a time resource that can be used for the uplink transmission without scheduling. In the method, a time resource that is dynamically allocated by the base station to the terminal via the downlink control information and that can be used for uplink transmission without scheduling is received.
    Type: Application
    Filed: February 11, 2020
    Publication date: June 4, 2020
    Inventors: Yafei WANG, Yi WANG, Chi ZHANG
  • Publication number: 20200178353
    Abstract: This application provides a communication method, an access network device, and a terminal. The communication method includes: monitoring, by a terminal after completing initial transmission of first uplink data in a first-type transmission mode, a first downlink control channel sent by an access network device, where the first downlink control channel carries first downlink control information, the first-type transmission mode includes performing grant-free uplink data transmission based on radio resource control configuration signaling or based on radio resource control reconfiguration signaling and not based on layer 1 signaling, and the first downlink control information includes HARQ feedback information for the first uplink data, retransmission scheduling information for the first uplink data, or scheduling information for second uplink data; and detecting, by the terminal, the first downlink control information on the first downlink control channel.
    Type: Application
    Filed: February 10, 2020
    Publication date: June 4, 2020
    Inventors: Yubo YANG, Yi WANG, Jinlin PENG, Peng ZHANG
  • Publication number: 20200177353
    Abstract: This application provides a reference signal sending and receiving method, a network device, a terminal device, and a system, to be applicable to resource configuration for an SRS in NR. The method includes: sending, by a terminal device, a sounding reference signal SRS based on a location of a starting subcarrier for transmitting the SRS, where the location of the starting subcarrier for transmitting the SRS is determined by an offset of a sounding region, the offset of the sounding region indicates a resource offset between a starting subcarrier of the sounding region and a starting subcarrier of a bandwidth part BWP of the terminal device, and the sounding region is a resource that can be used to transmit the SRS.
    Type: Application
    Filed: February 11, 2020
    Publication date: June 4, 2020
    Inventors: Mengying DING, Yuanzhou HU, Yi QIN, Zhongfeng LI, Min ZHANG, Weimin XIAO, Shengyue DOU
  • Publication number: 20200173268
    Abstract: A method includes receiving a plurality of drilling parameters from a drilling operation, wherein the plurality of drilling parameters. The drilling parameters include a cuttings bed height and a friction factor between a drill string and a wellbore. The method further includes applying the plurality of drilling parameters to a friction model. The friction model utilizes a function of the cuttings bed height to determine a comprehensive friction factor. The comprehensive friction factor is applied to the plurality of drilling parameters to determine a required torque or hook load of the drill string. The method further includes providing an indication of a stuck pipe event.
    Type: Application
    Filed: August 18, 2017
    Publication date: June 4, 2020
    Inventors: Feifei Zhang, JR., Dale E. Jamison, Yi Pan
  • Publication number: 20200172938
    Abstract: The present disclosure provides a method for domesticating Saccharomyces cerevisiae which is resistant to fermentation inhibitors, high temperature and high concentration of ethanol. The method comprises a primary domestication and a secondary domestication of the S. cerevisiae, wherein the primary domestication comprises the steps of replacing the fermented mash with fresh liquefied mash and continuing fermentation when the ethanol content in the fermented mash reaches a higher concentration (>12% (v/v)), the replacement is performed for at least 20 times, and the time interval of replacements is 20-30 hours; the secondary domestication comprises the steps of performing high-temperature domestication on the primary domesticated strain by a temperature gradient and replacing the fermented mash for multiple times, wherein the temperature is raised by 0.5° C.-2° C. every 18-24 times of replacement. The domesticated S.
    Type: Application
    Filed: December 2, 2019
    Publication date: June 4, 2020
    Applicants: COFCO (Jilin) Bio-Chemical Technology Co., Ltd., COFCO Bio-Energy (Zhaodong) Co., Ltd., Nutrition & Health Research Institute, COFCO Corporation
    Inventors: Yi TONG, Yi LI, Junqi ZHANG, Taibo HE, Zexing WANG, Bo HOU, Hui LIU, Fan LI, Lida WU
  • Publication number: 20200178180
    Abstract: There is a method comprising determining a beamforming configuration for a time period for reception of uplink data from a user device, determining uplink power control information based on the determined beamforming configuration and providing an indication of the determined uplink power control information to the user device for use in determining uplink transmit power for the time period.
    Type: Application
    Filed: February 24, 2016
    Publication date: June 4, 2020
    Inventors: Yi Zhang, Yuantao Zhang, De Shan Miao
  • Patent number: 10670467
    Abstract: A device for measuring surface-temperature of a turbine blade, the device including a probe having a front-end mirror for receiving infrared radiation of a surface on the blade, a collimation lens for refracted the infrared radiation, a PD detector to receive the infrared radiation, and a focal-length servo; and a radial-scanning servo connected to the probe. The front-end mirror, the collimation lens, and PD detector are disposed along the optical axis of the collimation lens. The focal-length servo is adapted to move the collimation lens along the optical axis of the collimation lens. The radial-scanning servo is adapted to move the probe along the optical axis of the collimation lens. The device of the invention is capable of accurately targeting a particular point on the blade having an irregular shape for temperature measurement to accurately detect the temperature distribution on the surface of the blade.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: June 2, 2020
    Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Chao Wang, Jun Hu, Fei Wang, Zezhan Zhang, Jing Jiang, Jie Xiong, Yueming Wang, Tiezhong Ma, Dong Yan, Xueke Gou, Ting Zhou, Yi Niu, Pei Huang
  • Patent number: 10670629
    Abstract: A display substrate includes: a display driving signal line; and at least one set of testing pads, wherein each set of the testing pads includes: a plurality of light-on testing pads arranged successively and connected to the display driving signal line; and two pin-miss testing pads electrically connected to one another while not connected to the display driving signal line.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: June 2, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Yi Qu, Guoqing Zhang, Zhigang Sun, Hongxia Yang, Shanshan Bao, Jun Wang, Tuan Liang
  • Patent number: 10673573
    Abstract: A method for an uplink transmission of a user equipment (UE) in a wireless communication system and the UE are provided. The method includes receiving, from a base station (BS), control signaling; grouping physical downlink shared channels (PDSCHs) based on the control signaling; determining a hybrid automatic repeat request acknowledgement/negative acknowledgement (HARQ-ACK/NACK) codebook for each grouping of the PDSCHs; and transmitting HARQ-ACK/NACK information corresponding to the HARQ-ACK/NACK codebook. The UE includes a transceiver configured to receive control signaling from a BS; and a processor configured to: group PDSCHs based on the control signaling; and determine an HARQ-ACK/NACK codebook for each group of PDSCHs, wherein the transceiver is further configured to transmit HARQ-ACK/NACK information corresponding to the HARQ-ACK/NACK codebook.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: June 2, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yi Wang, Shichang Zhang, Yingyang Li
  • Publication number: 20200167742
    Abstract: Embodiments described herein provide a client system for facilitating enhanced offline payment. During operation, the system obtains a location indicator, which indicates the location of a service, from a charging system. The system then generates an offline code that allows access to the service and corresponds to the location indicator. The offline code can be readable by the charging system, and the client system and the charging system can both be offline. Subsequently, the system encodes the historical data associated with the service in a field of the offline code and sends a message comprising the offline code to the charging system.
    Type: Application
    Filed: November 22, 2019
    Publication date: May 28, 2020
    Inventors: Fen Zhai, Chunlei Gu, Yi Zhang, Xiao Wang, Yingyuan Wang
  • Publication number: 20200167271
    Abstract: Methods and systems for a deep learning based problem advisor are disclosed. A method includes: obtaining, by a computing device, a log file including events generated during execution of a software application; determining, by the computing device, at least one possible cause for a problem in the software application using the obtained log file and a knowledge base including calling paths for each of a plurality of methods in source code of the software application; for each of the at least one possible cause for the problem, the computing device simulating user actions in the software application; and determining, by the computing device, a root cause based on the simulating user actions in the software application.
    Type: Application
    Filed: November 28, 2018
    Publication date: May 28, 2020
    Inventors: Jian ZHANG, Yi Bin WANG, Wu WEILIN, Mu Dan CAO, Dan TAN
  • Publication number: 20200169219
    Abstract: Disclosed are a photovoltaic power plant and a primary frequency modulation control method therefor. The photovoltaic power plant comprises a photovoltaic power plant and an active power control system. The photovoltaic power plant comprises a photovoltaic array and a photovoltaic inverter, the photovoltaic inverter converting direct current electric energy generated by the photovoltaic array into alternating current electric energy. The active power control system is used for determining the variable quantity of active power of a single machine according to an operating state of the photovoltaic inverter when frequency values of grid connection points of the photovoltaic power plant meet a pre-set primary frequency modulation triggering condition, and regulating the active power output by the photovoltaic inverter. According to the disclosed photovoltaic power, the response speed and accuracy of primary frequency modulation of a generator set can be improved.
    Type: Application
    Filed: May 10, 2018
    Publication date: May 28, 2020
    Applicant: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.
    Inventors: Yi Zhang, Yuan Qiao, Xianwen Bao
  • Publication number: 20200168750
    Abstract: A Ge-on-Si photodetector constructed without doping or contacting Germanium by metal is described. Despite the simplified fabrication process, the device has responsivity of 1.24 A/W, corresponding to 99.2% quantum efficiency. Dark current is 40 nA at ?4 V reverse bias. 3-dB bandwidth is 30 GHz.
    Type: Application
    Filed: November 29, 2019
    Publication date: May 28, 2020
    Inventors: Thomas Baehr-Jones, Yi Zhang, Michael J. Hochberg, Ari Novack
  • Patent number: 10662174
    Abstract: Provided are a series of BTK inhibitors, and specifically disclosed are a compound, pharmaceutically acceptable salt thereof, tautomer thereof or prodrug thereof represented by formula (I), (II), (III) or (IV).
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: May 26, 2020
    Assignee: HUBEI BIO-PHARMACEUTICAL INDUSTRIAL TECHNOLOGICAL INSTITUTE, INC.
    Inventors: Xuehai Wang, Chengde Wu, Yong Xu, Chunli Shen, Li'e Li, Guoping Hu, Yang Yue, Jian Li, Diliang Guo, Nengyang Shi, Lu Huang, Shuhui Chen, Ronghua Tu, Zhongwen Yang, Xuwen Zhang, Qiang Xiao, Hua Tian, Yanping Yu, Hailiang Chen, Wenjie Sun, Zhenyu He, Jie Shen, Jing Yang, Jing Tang, Wen Zhou, Jing Yu, Yi Zhang, Quan Liu
  • Patent number: 10660577
    Abstract: Systems and methods for detecting worsening cardiac conditions such as worsening heart failure events are described. A system may include sensor circuits to sense physiological signals and signal processors to generate from the physiological signals first and second signal metrics. The system may include a risk stratifier circuit to produce a cardiac risk indication. The system may use at least the first signal metric to generate a primary detection indication, and use at least the second signal metric and the risk indication to generate a secondary detection indication. The risk indication may be used to modulate the second signal metric. A detector circuit may detect the worsening cardiac event using the primary and secondary detection indications.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: May 26, 2020
    Assignee: Cardiac Pacamakers, Inc.
    Inventors: Pramodsingh Hirasingh Thakur, Yi Zhang, Qi An, Viktoria A. Averina
  • Patent number: 10666715
    Abstract: A system, method and program product for managing incidents in a complex IT environment. A system is described that includes: a discovery module that analyzes an IT infrastructure and generates a topology of components and users; a monitoring module that compares ongoing activities of the IT infrastructure with a pattern repository to identify potential problems; a relationship manager that generates relationship maps of components and users based on the topology, determines whether an identified potential problem comprises an incident, and in response to detecting an incident: correlates the incident with a root cause, and determines a responsible admin and set of impacted users based on the relationship maps; and an operation engine that notifies the responsible admin and set of impacted users of the incident.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: May 26, 2020
    Assignee: International Business Machines Corporation
    Inventors: Xiao Ling Chen, Xue Feng Gao, Fei Li, Ren Yi Ruan, Qing Feng Zhang
  • Patent number: 10666562
    Abstract: Embodiments of the present invention provide a network path computation method, apparatus and system, where the method includes: sending, by a first node, a path computation request to a first path computation element PCE, where the path computation request includes a resource sharing object, and a head node and a last node of a first label switched path LSP; and receiving, by the first node, a path computation result that is returned by the first PCE and that is obtained by means of computation according to the resource sharing object, and establishing a second path from the head node to the last node according to the path computation result. According to the network path computation method, apparatus, and system provided in the embodiments of the present invention, link resource utilization can be improved.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: May 26, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Haomian Zheng, Xian Zhang, Yi Lin
  • Patent number: 10665450
    Abstract: Methods and apparatus for forming a semiconductor structure, including depositing a doping stack having a first surface atop a high-k dielectric layer, wherein the doping stack includes at least one first metal layer having a first surface, at least one second metal layer comprising a first aluminum dopant and a first surface, wherein the second metal layer is atop the first surface of the first metal layer, and at least one third metal layer atop the first surface of the second metal layer; depositing an anneal layer atop the first surface of the doping stack; annealing the structure to diffuse at least the first aluminum dopant into the high-k dielectric layer; removing the anneal layer; and depositing at least one work function layer atop the first surface of the doping stack.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: May 26, 2020
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Yixiong Yang, Paul F. Ma, Wei V. Tang, Wenyu Zhang, Shih Chung Chen, Chen Han Lin, Chi-Chou Lin, Yi Xu, Yu Lei, Naomi Yoshida, Lin Dong, Siddarth Krishnan