Patents by Inventor Yujie Chen

Yujie Chen 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: 10230481
    Abstract: Embodiments of the present disclosure disclose a method and an apparatus for bearing a flexible Ethernet service on an optical transport network (OTN). The method includes extracting a flexible Ethernet service from a flexible Ethernet service layer; performing data division on the flexible Ethernet service to obtain at least two data queues, where each data queue carries a queue identifier; mapping each data queue into an OTN container, where the OTN container includes an optical channel data unit-k (ODUk) container or an optical channel data unit flexible container; and sending the OTN containers to an OTN. By using the embodiments of the present disclosure, bandwidth utilization can be improved, and network construction costs of an OTN can be reduced.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: March 12, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yujie Chen, Qiuyou Wu
  • Publication number: 20190061605
    Abstract: A light-type conversion driving device for a car lamp light-type conversion device, comprises a shell, a rotor, a stator, a rotating shaft and end covers. The stator and stator windings inside the shell constitute a pair of arc-shaped stator magnetic poles capable of being electrically excited. The rotor is an arc-shaped permanent magnet, is fixed on the rotating shaft, and is arranged in a magnetic field space of the arc-shaped magnetic poles of the stator. The rotor is matched with the arc-shaped stator magnetic poles to form a closed magnetic circuit with an air gap. Two ends of the rotating shaft are respectively connected with an oscillating bar which extends in the radial direction of the rotating shaft.
    Type: Application
    Filed: March 29, 2016
    Publication date: February 28, 2019
    Inventors: Shijie YU, Minghua ZHU, Bin GE, Yujie CHEN
  • Publication number: 20180312462
    Abstract: The present invention relates to a benzamide derivative of general formula I, a drug composition containing same and a use thereof as a drug, wherein the definitions of R1, Z and Q are as described in the description.
    Type: Application
    Filed: September 30, 2016
    Publication date: November 1, 2018
    Inventors: Ying SHI, Yi MI, Hanyu YANG, Xuliang WANG, Denghuang GONG, Min BAI, Xiaozhuo CHEN, Yujie CHEN, Xuejiao ZHANG, Yuxiu MA, Qingzhi GAO
  • Publication number: 20180307671
    Abstract: An antecedent determining method is performed by at least one processor, and includes obtaining statement information, and determining whether a pronoun exists in the statement information. The method further includes extracting candidate antecedents and lexical features of the candidate antecedents, from the statement information, in response to the pronoun being found in the statement information, and determining, based on the lexical features of the candidate antecedents, a target antecedent that is referred to by the pronoun, among the candidate antecedents.
    Type: Application
    Filed: June 15, 2018
    Publication date: October 25, 2018
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yuekui YANG, Yujie CHEN, Lin ZHAO, Yulan HUANG, Li LIU, Di WANG
  • Publication number: 20180183538
    Abstract: Embodiments of the present disclosure disclose a method and an apparatus for bearing a flexible Ethernet service on an optical transport network (OTN). The method includes extracting a flexible Ethernet service from a flexible Ethernet service layer; performing data division on the flexible Ethernet service to obtain at least two data queues, where each data queue carries a queue identifier; mapping each data queue into an OTN container, where the OTN container includes an optical channel data unit-k (ODUk) container or an optical channel data unit flexible container; and sending the OTN containers to an OTN. By using the embodiments of the present disclosure, bandwidth utilization can be improved, and network construction costs of an OTN can be reduced.
    Type: Application
    Filed: February 26, 2018
    Publication date: June 28, 2018
    Inventors: Yujie Chen, Qiuyou Wu
  • Publication number: 20180137096
    Abstract: The present invention provides a method and an apparatus for displaying textual input of a terminal device, and a terminal device, so as to resolve prior-art problems that in a one-hand mode, a display area is reduced, operation difficulty is increased, a display manner is undiversified and inflexible, and user experience is reduced. The method is: the terminal device calculates a selection frequency at which each candidate area is selected in specified duration, uses, as an average delay value, an average value of delay values obtained when each candidate area is selected, and after the specified duration, adjusts, according to the obtained selection frequency and the obtained average delay value of each candidate area, a correspondence between each candidate area in each candidate area and a candidate-word display priority.
    Type: Application
    Filed: April 20, 2015
    Publication date: May 17, 2018
    Inventor: Yujie CHEN
  • Publication number: 20180020141
    Abstract: An exposure method in panoramic photo shooting to resolve a problem that luminance of a composite picture in panoramic photo shooting is not smooth, where the method includes obtaining, by a terminal device, luminance values respectively corresponding to M pictures shot in advance and a luminance value of a current environment in which shooting is to be performed, where M is a positive integer, obtaining, by the terminal device by means of calculation according to the luminance values respectively corresponding to the M pictures shot in advance and the luminance value of the current environment in which shooting is to be performed, a luminance value of a picture to be shot, and performing, by the terminal device, exposure according to the luminance value of the picture to be shot.
    Type: Application
    Filed: January 27, 2015
    Publication date: January 18, 2018
    Inventors: Yong Wang, Yujie Chen, Lin Yang
  • Publication number: 20170277640
    Abstract: The present invention provides a DRAM/NVM hierarchical heterogeneous memory system with software-hardware cooperative management schemes. In the system, NVM is used as large-capacity main memory, and DRAM is used as a cache to the NVM. Some reserved bits in the data structure of TLB and last-level page table are employed effectively to eliminate hardware costs in the conventional hardware-managed hierarchical memory architecture. The cache management in such a heterogeneous memory system is pushed to the software level. Moreover, the invention is able to reduce memory access latency in case of last-level cache misses. Considering that many applications have relatively poor data locality in big data application environments, the conventional demand-based data fetching policy for DRAM cache can aggravates cache pollution.
    Type: Application
    Filed: October 6, 2016
    Publication date: September 28, 2017
    Inventors: Hai JIN, Xiaofei LIAO, Haikun LIU, Yujie CHEN, Rentong GUO
  • Publication number: 20170226099
    Abstract: Provided are a quinazoline derivative, a pharmaceutical composition containing the same, a method for preparation of said derivative, and an application of same as an anti-cancer drug.
    Type: Application
    Filed: August 11, 2015
    Publication date: August 10, 2017
    Inventors: Ying SHI, Qingzhi GAO, Xiaozhuo CHEN, Yi MI, Yaran ZHANG, Hanyu YANG, Yujie CHEN, Chunlei LIU, Guorui MI, Yuxiu MA, Dongmin SHEN, Yang GUO, Linjing FAN
  • Patent number: 9681208
    Abstract: Embodiments of the present invention provide a data processing method, a communications board and a device. The method includes: acquiring, by a first communications board, an optical channel data unit ODU data flow; performing, by the first communications board, slicing processing on the ODU data flow according to a fixed frame frequency, so as to obtain various slices, where each slice includes a section of continuous ODU data in the ODU data flow; separately encapsulating, by the first communications board, each slice into an Ethernet frame; and sending, by the first communications board, each Ethernet frame to a time division multiplexing TDM service switching module in an Ethernet switching chip, so that the TDM service switching module sends each Ethernet frame to a second communications board to which a destination MAC address carried in the Ethernet frame directs.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: June 13, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xinhua Xiao, Yujie Chen, Jingxin Tan
  • Publication number: 20170131710
    Abstract: A system for monitoring machine tool health is disclosed. The system includes a machine tool and a central data server configured to receive, process, and send data. A plurality of sensors are associated with the machine tool, and the sensors are configured to measure operating parameters of the machine tool that relate to potential failure of a machine tool component. The sensors also are configured to send data relative to the measured operating parameters to the central data server. A system for enterprise resource planning is configured to receive data from the central data server, analyze the received data to determine whether preventive maintenance is indicated for the machine tool, and schedule preventive maintenance for the machine tool.
    Type: Application
    Filed: October 26, 2016
    Publication date: May 11, 2017
    Inventors: Yujie Chen, George Koruthu Mathai, Thomas Michael Garland, Gerald Thomas Otten, Cary John Lyons, Thimmaiah Kumbera Ganapathi
  • Publication number: 20170114977
    Abstract: A rotary electromagnetic actuator for car lamp low beam and high beam light switching device, comprises a shell (401), a rotor (402), a stator (403), a rotating shaft (405) and an end cover (407). The stator is fixedly installed in the shell to form a pair of arc-shaped stator magnetic poles(409) on which electric excitation can be applied; the rotor, as an arc-shaped permanent magnet, is fixed on the rotating shaft and is located in a magnetic field space of the arc-shaped magnetic poles of the stator; and the rotor is matched with the arc-shaped stator magnetic poles to form a closed magnetic circuit with an air gap(410); two swing bars(406) are connected to two ends of the rotating shaft respectively.
    Type: Application
    Filed: January 10, 2017
    Publication date: April 27, 2017
    Inventors: SHIJIE YU, MINGHUA ZHU, TIANZHONG GUO, YUJIE CHEN
  • Patent number: 9552250
    Abstract: Discovering a hardware failure in a processor is disclosed. When an operating system or application fails, a function containing the instruction that failed along with the register set of the CPU at the failure is recorded. The function is analyzed into its basic blocks. The failing instruction, the failing basic block, the definitions that reach the failing instruction, and the CPU register set at the failure provide information to determine whether the failure was caused by hardware or software. If, after a complete search of the definitions reaching the failing instruction, the search discovers a first definition defining the failing instruction and a second definition defining the first definition such that the second definition reaches the failing instruction and the first definition assigns a register value that does not match a register value in the failing instruction, then a hardware failure is the cause of the crash.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: January 24, 2017
    Assignee: VMware, Inc.
    Inventors: Hariprakash Govindarajalu, Yujie Chen, Sowgandh Sunil Gadi, Ravi Parimi
  • Publication number: 20160283301
    Abstract: Discovering a hardware failure in a processor is disclosed. When an operating system or application fails, a function containing the instruction that failed along with the register set of the CPU at the failure is recorded. The function is analyzed into its basic blocks. The failing instruction, the failing basic block, the definitions that reach the failing instruction, and the CPU register set at the failure provide information to determine whether the failure was caused by hardware or software. If, after a complete search of the definitions reaching the failing instruction, the search discovers a first definition defining the failing instruction and a second definition defining the first definition such that the second definition reaches the failing instruction and the first definition assigns a register value that does not match a register value in the failing instruction, then a hardware failure is the cause of the crash.
    Type: Application
    Filed: March 26, 2015
    Publication date: September 29, 2016
    Inventors: Hariprakash GOVINDARAJALU, Yujie CHEN, Sowgandh Sunil GADI, Ravi PARIMI
  • Publication number: 20150328737
    Abstract: A support system to support a work piece is disclosed. The work piece has at least one machineable plate and at least one fixture-stabilizing portion. The support system includes a support device for insertion between the machineable plate and the fixture-stabilizing portion. The support device includes a first support member with a first end and a second end. A channel extends from the first end along a first direction. Further, a second support member is adjustably coupled to the first support member to adjust a length between the first end and an end of the second support member, distal to the first support member. A strain gauge unit is configured to indicate a force induced in the support device upon linear manipulation of the support device and when the support device is positioned and tightened against the machineable plate and the fixture-stabilizing portion.
    Type: Application
    Filed: July 24, 2015
    Publication date: November 19, 2015
    Applicant: Caterpillar Inc.
    Inventors: Yujie Chen, Thimmaiah K Ganapathi, Michael H Noble, Rohit A Bhapkar
  • Publication number: 20150321306
    Abstract: A support system to support a work piece is disclosed. The work piece has at least one machineable plate and at least one fixture-stabilizing portion. The support system includes a support device for insertion between the machineable plate and the fixture-stabilizing portion. The support device includes a first support member with a first end and a second end. A channel extends from the first end along a first direction. Further, a second support member is adjustably coupled to the first support member to adjust a length between the first end and an end of the second support member, distal to the first support member. A strain gauge unit is configured to indicate a force induced in the support device upon linear manipulation of the support device and when the support device is positioned and tightened against the machineable plate and the fixture-stabilizing portion.
    Type: Application
    Filed: July 24, 2015
    Publication date: November 12, 2015
    Applicant: Caterpillar Inc.
    Inventors: Yujie Chen, Thimmaiah K. Ganapathi, Michael H. Noble, Rohit A. Bhapkar
  • Publication number: 20150321307
    Abstract: A support system to support a work piece is disclosed. The work piece has at least one machineable plate and at least one fixture-stabilizing portion. The support system includes a support device for insertion between the machineable plate and the fixture-stabilizing portion. The support device includes a first support member with a first end and a second end. A channel extends from the first end along a first direction. Further, a second support member is adjustably coupled to the first support member to adjust a length between the first end and an end of the second support member, distal to the first support member. A strain gauge unit is configured to indicate a force induced in the support device upon linear manipulation of the support device and when the support device is positioned and tightened against the machineable plate and the fixture-stabilizing portion.
    Type: Application
    Filed: July 24, 2015
    Publication date: November 12, 2015
    Applicant: Caterpillar Inc.
    Inventors: Yujie Chen, Thimmaiah K. Ganapathi, Michael H. Noble, Rohit A. Bhapkar
  • Publication number: 20150292702
    Abstract: A rotary electromagnetic actuator and a car lamp low beam and high beam light switching device.
    Type: Application
    Filed: September 5, 2013
    Publication date: October 15, 2015
    Applicant: SHANGHAI KOITO AUTOMOTIVE LAMP CO., LTD.
    Inventors: Shijie Yu, Minghua Zhu, Tianzhong Guo, Yujie Chen
  • Publication number: 20150264454
    Abstract: Embodiments of the present invention provide a data processing method, a communications board and a device. The method includes: acquiring, by a first communications board, an optical channel data unit ODU data flow; performing, by the first communications board, slicing processing on the ODU data flow according to a fixed frame frequency, so as to obtain various slices, where each slice includes a section of continuous ODU data in the ODU data flow; separately encapsulating, by the first communications board, each slice into an Ethernet frame; and sending, by the first communications board, each Ethernet frame to a time division multiplexing TDM service switching module in an Ethernet switching chip, so that the TDM service switching module sends each Ethernet frame to a second communications board to which a destination MAC address carried in the Ethernet frame directs.
    Type: Application
    Filed: May 29, 2015
    Publication date: September 17, 2015
    Inventors: Xinhua Xiao, Yujie Chen, Jingxin Tan
  • Patent number: 8588255
    Abstract: A full-T cross apparatus and method are provided. The full-T cross apparatus includes an input module, which includes multiple input channels; and multiple output modules, each of which includes an output channel, an output control module, and multiple data storage modules. Each of the multiple data storage modules is corresponding to each of the multiple input channels of the input module. The multiple output modules are configured to receive service data from the multiple input channels according to the output channels corresponding to the service data, and send the service data according to output time slots corresponding to the service data. In this way, the chip size is reduced to some extent, and further, the costs and power consumption of the chip are reduced.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: November 19, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lei Li, Yujie Chen, Jinfeng Wu, Zhangwei Lei