Patents by Inventor Xiao Yu

Xiao Yu 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).

  • Systems and methods for consensus protocol selection based on delay analysis
    Patent number: 9749427
    Abstract: A method for selecting a consensus protocol comprises separating a consensus protocol into one or more communication steps, wherein the consensus protocol is useable to substantially maintain data consistency between nodes in a distributed computing system, and wherein a communication step comprises a message transfer, attributable to the consensus protocol, in the distributed computing system, and computing an estimated protocol-level delay based on one or more attributes associated with the separated communication steps of the consensus protocol.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: August 29, 2017
    Assignee: International Business Machines Corporation
    Inventors: Shicong Meng, Xiaoqiao Meng, Jian Tan, Xiao Yu, Li Zhang
  • CloudSeer: using logs to detect errors in the cloud infrastructure
    Patent number: 9720753
    Abstract: Systems and methods are disclosed for detecting error in a cloud infrastructure by running a plurality of training tasks on the cloud infrastructure and generating training execution logs; generating a model miner with the training execution logs to represent one or more correct task executions in the cloud infrastructure; after training, running a plurality of tasks on the cloud infrastructure and capturing live execution logs; and from the live execution logs, if a current task deviates from the correct task execution, indicating an execution error for correction in real-time.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: August 1, 2017
    Assignee: NEC Corporation
    Inventors: Pallavi Joshi, Hui Zhang, Jianwu Xu, Xiao Yu, Guofei Jiang
  • Vehicle and a cradle assembly for the vehicle
    Patent number: 9688315
    Abstract: A vehicle includes an underbody and a cradle assembly. The assembly includes a cradle body and a flange extending to a distal end portion. The distal end portion includes a platform having at least one side and defining an aperture spaced from the side. A fastener is disposed through the aperture and in engagement with the underbody when the cradle body is in a first position. The platform defines a void and has a portion of material disposed adjacent to the void to present a release pathway. The cradle body is configured to move from the first position to a second position which separates the flange of the cradle body from the underbody by moving the fastener out of the aperture, through the void and the portion of material along the release pathway, and out the side of the platform when the cradle body moves to the second position.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: June 27, 2017
    Assignees: GM Global Technology Operations LLC, F.tech R&D North America, Inc.
    Inventors: Len V. Peschansky, Xiao Yu, Balbir S. Sangha, Zohir Molhem, Bikramjit Sarkaria, Joseph K. Moore
  • Gate driving circuit unit, array substrate, and display device
    Patent number: 9685132
    Abstract: A gate driving circuit unit, an array substrate, and a display device are disclosed, whereby the problem of high cost resulted from the large amount use of G-COF in the prior art can be solved. The driving circuit unit comprises a first selection unit and a second selection unit, wherein an input end of said first selection unit and an input end of said second selection unit are both connected with a same gate signal line of a G-COF, and an output end of said first selection unit and an output end of said second selection unit are connected with two gate lines respectively. During a first scanning cycle, the first selection unit outputs a high-level signal, and the second selection unit outputs a low-level signal; and during a second scanning cycle, the second selection unit outputs a high-level signal, and the first selection unit outputs a low-level signal.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: June 20, 2017
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Feng cheng Xu, Xiao yu Huang
  • Pen-injector device containing anti-IL-6 antibodies
    Patent number: 9631016
    Abstract: A pen-injector device comprising an anti-IL-6 antibody with a liquid formulation have applications in diagnostic and/or therapeutic compositions, methods and devices.
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: April 25, 2017
    Assignees: Janssen Biotech, Inc., Applied Molecular Evolution
    Inventors: Yan Chen, Debra Gardner, David M. Knight, Michael W. Lark, Bailin Liang, David M. Marquis, David J. Shealy, Eric Michael Smith, Xiao-yu R. Song, Vedrana Stojanovic-Susulic, Raymond W. Sweet, Susan Tam, Alain P. Vasserot, Sheng-Jiun Wu, Jing Yang
  • WLED driver and drive control method
    Patent number: 9622305
    Abstract: A WLED driver and a drive control method. The WLED driver includes 2N2 switches, and each CS module includes 2N switches, where one end of each of N switches in the 2N switches is connected to an output end of an error amplifier, another end of each of the N switches is connected to a gate of each of N NMOS transistors, one end of each of remaining N switches is connected to a negative input end of the error amplifier, and another end of each of the remaining N switches is connected to a positive input end of each of N feedback resistors. After a control circuit generates a clock control signal group ?group. the control circuit controls switching actions of the 2N2 switches on a time-division basis according to the clock control signal group ?group.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: April 11, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Dongqi Huang, Xiao Yu, Hui Li
  • SINGLE LOGIN AUTHENTICATION FOR USERS WITH MULTIPLE IPV4/IPV6 ADDRESSES
    Publication number: 20170099283
    Abstract: Disclosed in the authentication and authorization of a client device to access a plurality of resources, requiring a user of a client device to enter only one set of login information. Authentication and authorization of a client device to access a plurality of resources after an initial set of login information is received by a networked computing environment. After the initial set of login information is received, a series of steps are performed that may be entirely transparent to the user of the client device.
    Type: Application
    Filed: October 11, 2016
    Publication date: April 6, 2017
    Inventors: Xiao Yu Huang, Zhong Chen, Yi Fei Hu, Riji Cai
  • Method and apparatus for handling a missed group call in a public safety communication session
    Patent number: 9565540
    Abstract: A communication system is provided that alerts a public safety officer to missed Push-to-Talk (PTT) group calls. The communication system allows a public safety officer's radio to record a last stop working time. A public safety network then can search a missed call list associated with the public safety officer and automatically push a notification of missed PTT group calls to the public safety officer's radio when the radio re-joins the public safety network. Based on the notification, the public safety officer can choose to review or replay any missed calls to avoid missing important information.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: February 7, 2017
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Chao-Jin Luo, Xiao-Yu Li, Fan Luo
  • VEHICLE AND A CRADLE ASSEMBLY FOR THE VEHICLE
    Publication number: 20160375939
    Abstract: A vehicle includes an underbody and a cradle assembly. The assembly includes a cradle body and a flange extending to a distal end portion. The distal end portion includes a platform having at least one side and defining an aperture spaced from the side. A fastener is disposed through the aperture and in engagement with the underbody when the cradle body is in a first position. The platform defines a void and has a portion of material disposed adjacent to the void to present a release pathway. The cradle body is configured to move from the first position to a second position which separates the flange of the cradle body from the underbody by moving the fastener out of the aperture, through the void and the portion of material along the release pathway, and out the side of the platform when the cradle body moves to the second position.
    Type: Application
    Filed: June 25, 2015
    Publication date: December 29, 2016
    Applicants: F.TECH R&D NORTH AMERICA, INC., GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Len V. Peschansky, Xiao Yu, Balbir S. Sangha, Zohir Molhem, Bikramjit Sarkaria, Joseph K. Moore
  • Decoding of LDPC code
    Patent number: 9531406
    Abstract: It is provided a method for decoding a sequence of bits encoded by a LPDC code. The method comprises providing a set of bit states, including a first state and a second state, and a set of conditions to change a bit state including a first condition 5 and a second condition. The first condition and the second condition are different. The method comprises reading the value of each bit of the sequence, associating each bit to a respective state of the set according to the values as read, determining that an evaluated condition is met and changing the state of the target bit as a result of the condition being met. The method may then set the value of the target bit of the 10 sequence according to the state thereof. Such a method provides a solution for decoding a sequence of bits encoded by a LDPC code with better performance than the classic bit-flipping algorithm with only a slight increase in complexity.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: December 27, 2016
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Evangelos S. Eleftheriou, Robert Haas, Xiao-Yu Hu, Dung Nguyen
  • GATE DRIVING CIRCUIT UNIT, ARRAY SUBSTRATE, AND DISPLAY DEVICE
    Publication number: 20160351148
    Abstract: A gate driving circuit unit, an array substrate, and a display device are disclosed, whereby the problem of high cost resulted from the large amount use of G-COF in the prior art can be solved. The driving circuit unit comprises a first selection unit and a second selection unit, wherein an input end of said first selection unit and an input end of said second selection unit are both connected with a same gate signal line of a G-COF, and an output end of said first selection unit and an output end of said second selection unit are connected with two gate lines respectively. During a first scanning cycle, the first selection unit outputs a high-level signal, and the second selection unit outputs a low-level signal; and during a second scanning cycle, the second selection unit outputs a high-level signal, and the first selection unit outputs a low-level signal.
    Type: Application
    Filed: December 3, 2014
    Publication date: December 1, 2016
    Applicant: Shenzhen China Star Optoelectronics Technology Co. , Ltd.
    Inventors: Feng cheng XU, Xiao yu HUANG
  • Enhanced location data throughput on a windowed data channel in a radio communication system
    Patent number: 9473882
    Abstract: A method for enhanced data throughput on a windowed revert repeater channel in a radio communication system includes requesting, by a subscriber unit and via a control channel of the radio communication system, a window in which to transmit data updates on the windowed revert repeater channel of the radio communication system; receiving, by the subscriber unit and via the control channel, an assigned window on the windowed revert repeater channel for the data updates; monitoring, by the subscriber unit, the control channel repeater and determining a timing of the windowed revert repeater channel based on the monitoring; and reverting to the windowed revert repeater channel based on the timing and the assigned window, and transmitting the data updates during the assigned window. A subscriber unit and radio communication system are also disclosed.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: October 18, 2016
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Hun Weng Khoo, Dipendra M Chowdhary, Yueh Ching Chung, Xiao-Yu Li
  • Single login authentication for users with multiple IPv4/IPv6 addresses
    Patent number: 9467456
    Abstract: Disclosed in the authentication and authorization of a client device to access a plurality of resources, requiring a user of a client device to enter only one set of login information. Authentication and authorization of a client device to access a plurality of resources after an initial set of login information is received by a networked computing environment. After the initial set of login information is received, a series of steps are performed that may be entirely transparent to the user of the client device.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: October 11, 2016
    Assignee: Dell Software Inc.
    Inventors: Xiao Yu Huang, Zhong Chen, Yi Fei Hu, Riji Cai
  • Multichannel UWB-based radar life detector and positioning method thereof
    Patent number: 9442189
    Abstract: A multichannel UWB-based radar life detector includes a transmitting antenna and three receiving antennas for forming three radar echo signal channels.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: September 13, 2016
    Assignee: THE FOURTH MILITARY MEDICAL UNIVERSITY
    Inventors: Jianqi Wang, Xijing Jing, Yang Zhang, Hao Lu, Yanfeng Li, Zhao Li, Teng Jiao, Xiao Yu
  • WLED DRIVER AND DRIVE CONTROL METHOD
    Publication number: 20160249423
    Abstract: A WLED driver and a drive control method. The WLED driver includes 2N2 switches, and each CS module includes 2N switches, where one end of each of N switches in the 2N switches is connected to an output end of an error amplifier, another end of each of the N switches is connected to a gate of each of N NMOS transistors, one end of each of remaining N switches is connected to a negative input end of the error amplifier, and another end of each of the remaining N switches is connected to a positive input end of each of N feedback resistors. After a control circuit generates a clock control signal group ?group. the control circuit controls switching actions of the 2N2 switches on a time-division basis according to the clock control signal group ?group.
    Type: Application
    Filed: May 5, 2016
    Publication date: August 25, 2016
    Inventors: Dongqi Huang, Xiao Yu, Hui Li
  • Promotion of partial data segments in flash cache
    Patent number: 9417808
    Abstract: For efficient track destage in secondary storage in a more effective manner, for temporal bits employed with sequential bits for controlling the timing for destaging the track in a primary storage, if a first bit has at least one of a lower amount of holes and a hotter data heat metric, it is moved to the lower speed cache level. If the first bit has a hotter data heat and greater than a predetermined number of holes, the first bit is discarded.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: August 16, 2016
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Michael T. Benhase, Stephen L. Blinick, Evangelos S. Eleftheriou, Lokesh M. Gupta, Robert Haas, Xiao-Yu Hu, Matthew J. Kalos, Ioannis Koltsidas, Karl A. Nielsen, Roman A. Pletka
  • Anti-IL-6 Antibodies, Compositions, Methods and Uses
    Publication number: 20160222104
    Abstract: A pen-injector device comprising an anti-IL-6 antibody with a liquid formulation have applications in diagnostic and/or therapeutic compositions, methods and devices.
    Type: Application
    Filed: April 19, 2016
    Publication date: August 4, 2016
    Inventors: Yan Chen, Debra Gardner, David M. Knight, Michael W. Lark, Bailin Liang, David M. Marquis, David J. Shealy, Eric Michael Smith, Xiao-yu R. Song, Vedrana Stojanovic-Susulic, Raymond W. Sweet, Susan Tam, Alain P. Vasserot, Sheng-Jiun Wu, Jing Yang
  • Cache Allocation in a Computerized System
    Publication number: 20160217071
    Abstract: System and method for operating a solid state memory containing a memory space. The present invention provides a computerized system that includes a solid state memory having a memory space; a controller adapted to use a first portion of the memory space as a cache; and a garbage collector adapted to use a second portion of the memory space to collect garbage in the solid state memory. The controller is adapted to change a size of at least one of the first portion and the second portion of the memory space during operation of the solid state memory.
    Type: Application
    Filed: April 5, 2016
    Publication date: July 28, 2016
    Applicant: International Business Machines Corporation
    Inventors: Xiao-Yu Hu, Nikolas Ioannou, Ioannis Koltsidas
  • METHOD AND APPARATUS FOR HANDLING A MISSED GROUP CALL IN A PUBLIC SAFETY COMMUNICATION SESSION
    Publication number: 20160205517
    Abstract: A communication system is provided that alerts a public safety officer to missed Push-to-Talk (PTT) group calls. The communication system allows a public safety officer's radio to record a last stop working time. A public safety network then can search a missed call list associated with the public safety officer and automatically push a notification of missed PTT group calls to the public safety officer's radio when the radio re-joins the public safety network. Based on the notification, the public safety officer can choose to review or replay any missed calls to avoid missing important information.
    Type: Application
    Filed: September 27, 2013
    Publication date: July 14, 2016
    Inventors: CHAO-JIN LUO, XIAO-YU LI, FAN LUO
  • Implantable-glucose responsive insulin delivery device
    Patent number: 9387279
    Abstract: A biocompatible insulin delivery device is provided comprising an insulin reservoir sealed with a glucose-responsive plug or membrane. The plug functions to release insulin from the reservoir in response to a hyperglycemic glucose concentration and to prevent insulin release from the reservoir in response to hypoglycemic glucose concentration. In one embodiment, the plug is made of a biocompatible polymeric matrix comprising an inorganic component, a stimulus-responsive component and a catalytic component.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: July 12, 2016
    Assignee: The Governing Council of the University of Toronto
    Inventors: Xiao Yu Wu, Kai Zhang, Huiyu Huang, Claudia Gordijo, Jason Siu-Wei Li, Michael K.L. Chu