Patents by Inventor Xiaoming Yu

Xiaoming 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).

  • Publication number: 20190278604
    Abstract: Lookup-table hardware search engine belongs to the field of information technology, and is used to improve the traditional TCAM hardware search engine to make the circuit performance higher. The technical points are: including SL decoder, TL-TCAM array, the data stored in the TL-TCAM hardware search engine is obtained by performing lookup table operation in the corresponding TCAM hardware search engine, the decoder is used to decode the search word and send it to the TL-TCAM hardware search engine array, the decoding is to convert a search word SL corresponding to data in a TCAM hardware search engine table into a search word LSL corresponding to TL-TCAM hardware search engine table data, the effect is that TCAM adds a decoder, cooperates with the decoder and by lookup table method converts the TCAM table data to a new circuit unit that can be adapted to the added search line.
    Type: Application
    Filed: December 22, 2017
    Publication date: September 12, 2019
    Inventors: Jianwei ZHANG, Guoqiang WU, Xiaoming CHEN, Yan YU
  • Patent number: 10412573
    Abstract: Embodiments of this application provide a near-field wireless communication service processing method performed at a first computing device. While running a social networking application, the first computing device listens to a near-field wireless communication signal broadcasted by a second computing device. After detecting the near-field wireless communication signal broadcasted by the second computing device, first computing device processes the near-field wireless communication signal to obtain identification information associated with the second computing device. The first computing device sends the identification information associated with the second computing device to a remote server supporting the social networking application and obtains a preset service page corresponding to the identification information associated with the second computing device from the server, and displays the preset service page within the social networking application on the first computing device.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: September 10, 2019
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Kai Ma, Maohua Chen, Mo Zhao, Zhenxi Qiu, Xiaoming Wu, Nan Cheng, Xiaohui Zheng, Junxiong Chen, Jinheng Xie, Zhe Cheng, Le Yu, Shuhui Mei, Chi Zhang, Huiqin Yang, Yao Qin, Shunfu Ye, Tao Zhang, Wenrong Tang, Yangbin Huang, Ming He, Chaoxiong Diao, Pengbo Zhang, Guanqiao Su, Hongmin Zheng, Xiaojuan Zhang, Zhejin Huang, Xiaoyang Qian, Zhongming Guo, Xiaoyi Fang, Yang Zuo, Yan Dai
  • Publication number: 20190240313
    Abstract: A method for inactivated foot-and-mouth disease virus antigen purification and concentration, which relates to the field of biotechnology which includes the following steps of: (1) adding an adaptor protein with an amino acid sequence as shown in SEQ ID NO: 2 into the inactivated foot-and-mouth disease virus antigen, mixing evenly, and incubating; (2) adding a purified carrier, mixing evenly, and incubating the mixture, the purified carrier being a lactococcus lactis skeleton; and (3) centrifuging and obtaining a precipitate.
    Type: Application
    Filed: July 28, 2017
    Publication date: August 8, 2019
    Inventors: Xuwen QIAO, Qisheng ZHENG, Xiaoming YU, Jin CHEN, Pengcheng LI, Yuanpeng ZHANG, Liting HOU, Jibo HOU
  • Publication number: 20180287123
    Abstract: A current collecting board includes a base board, a conductive board mounted on the base board, a number of conductive plates, and a number of security elements. The base board includes a first surface, a second surface, and a number of receiving protrusions extending upwardly from the first surface. The base board defines a number of first through holes, each receiving protrusion surrounds a first through hole. Each conductive plate defines a second through hole. The receiving protrusion includes a number of leading blocks and a number of clamping blocks; each conductive plate is received in a receiving protrusion and clamped between the leading blocks and the clamping blocks. One end of each security element is solder to and electrically connected to a conductive plate, the other end of each security element is soldered to the conductive board. A battery module using the current collecting board is also provided.
    Type: Application
    Filed: March 15, 2018
    Publication date: October 4, 2018
    Inventors: Xiaoming Yu, Shirong Wu, Hao Xu, Haizhou Yan, Zhijian Cai
  • Patent number: 10078802
    Abstract: A method and system of discovering and analyzing structures of user groups in a microblog is provided in this invention. The method of discovering and analyzing structures of the user groups in a microblog comprises: acquiring information on behavior data of microblog users of a target group; constructing a microblog user association network based on the information on behavior data of the microblog users of the target group; acquiring at least one maximal clique from the microblog user association network; acquiring at least one core clique based on the maximal clique; and conducting behavior analysis on the user groups in the microblog based on the acquired maximal clique and/or the acquired core clique.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: September 18, 2018
    Assignees: PEKING UNIVERSITY FOUNDER GROUP CO., LTD., PEKING UNIVERSITY, BEIJING FOUNDER ELECTRONICS CO., LTD.
    Inventors: Liyong Zhao, Xiaoming Yu, Jianwu Yang, Yan Zheng
  • Publication number: 20180006279
    Abstract: A power battery pack, includes first housing includes a first main portion having a first fixing surface and a first connection surface; a number of first receiving portions extending upwardly from the first fixing surface; a number of first limiting portions extending upwardly from the first connection surface; a second housing comprising a second main portion having a second fixing surface and a second connection surface; a number of second receiving portions extending upwardly from the second fixing surface; a number of second limiting portions extending upwardly from the second connection surface; a number of single batteries; two ends of each single battery being received in a first receiving portion and a respective second receiving portion; two electrode board assemblies respectively received in a first limiting portion; and a number of intermediate board assemblies each received in a first limiting portion or a second limiting portion.
    Type: Application
    Filed: April 7, 2017
    Publication date: January 4, 2018
    Inventors: Hao Xu, Shirong Wu, Xiaoming Yu, Zhonggui Jia, Xinwei Yang, Jing Ba
  • Patent number: 9739958
    Abstract: An optical subassembly includes: a TSV submount layer carrying an active optical component and a sandwich cap bonded to the TSV submount layer. The sandwich cap includes a bottom spacer layer disposed above the TSV submount layer, a glass layer above the bottom spacer layer, and an upper spacer layer above the glass layer. A cavity is defined in the bottom spacer layer and configured for accommodating the active optical component. At least one first lens is formed on the glass layer and is opposite to the active optical component. An alignment feature is formed in the upper spacer layer.
    Type: Grant
    Filed: July 4, 2016
    Date of Patent: August 22, 2017
    Assignee: SAE Magnetics (H.K.) Ltd.
    Inventors: Wei Ma, Wai Hung, Francis Guillen Gamboa, Xiaoming Yu, Dennis Tak Kit Tong
  • Patent number: 9733438
    Abstract: An optical connector includes a lens block mounted in a MPO housing and optically coupled between an optical light guide and an external coupling light guide. A first lens formed on a first surface of the lens block to totally reflect and collimate light emitting from the optical light guide to a second surface. The second surface is coated with a partial transmission coating on a transmitter side and a total reflective coating on a receiver side. A second lens formed on a third or fourth surface on the lens block for focusing light from the second surface onto the external coupling light guide.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: August 15, 2017
    Assignee: SAE Magnetics (H.K.) Ltd.
    Inventors: Xiaoming Yu, Vincent Wai Hung, Margarito P. Banal, Jr., Yuk Nga Chen
  • Publication number: 20170131488
    Abstract: An optical connector includes a lens block mounted in a MPO housing and optically coupled between an optical light guide and an external coupling light guide. A first lens formed on a first surface of the lens block to totally reflect and collimate light emitting from the optical light guide to a second surface. The second surface is coated with a partial transmission coating on a transmitter side and a total reflective coating on a receiver side. A second lens formed on a third or fourth surface on the lens block for focusing light from the second surface onto the external coupling light guide.
    Type: Application
    Filed: November 5, 2015
    Publication date: May 11, 2017
    Inventors: Xiaoming Yu, Vincent Wai Hung, Margarito P. Banal, JR., Yuk Nga Chen
  • Patent number: 9606305
    Abstract: An optical engine for data communication includes a substrate, an array of optical semiconductor devices mounted on the substrate, a device lens block mounted on the substrate and formed with a cavity for accommodating the array of optical semiconductor devices, a jumper lens block coupled with the device lens block at an upper surface thereof, and a fiber array mounted on the jumper lens block and optically coupled with the array of optical semiconductor devices. The jumper lens block is aligned with the device lens block by alignment posts and notches. A metal latch is used to hold the jumper lens block on the device lens block.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: March 28, 2017
    Assignee: SAE Magnetics (H.K.) Ltd.
    Inventors: Xiaoming Yu, Vincent Wai Hung, Gad Joseph Hubahib Gaviola, Margarito P. Banal, Jr.
  • Patent number: 9559493
    Abstract: A power monitoring device includes: a silicon support layer being attached to a PCB board; a glass layer disposed above the silicon support layer; at least one sensing element disposed on the glass layer; and at least one metal pad disposed on the glass layer. The sensing element is suspended over a laser element that is attached to the PCB board and configured for sensing light directed thereto that is emitted by the laser element. A cavity is defined in the silicon support layer and configured for accommodating the laser element. A transmitter that includes the power monitoring device is also provided.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: January 31, 2017
    Assignee: SAE Magnetics (H.K.) Ltd.
    Inventors: Vincent Wai Hung, Wei Ma, Xiaoming Yu
  • Patent number: 9547142
    Abstract: An optical transmitter module includes a coupling optical element configured to couple a first optical signal from a transmitting optoelectronic component to a first light guiding structure. An optical power monitor system is connected with the first light guiding structure and is provided with a beam splitter for splitting the first optical signal into a transmitted optical signal and a reflected optical signal to be directed to a receiving optoelectronic component for measuring power of the reflected optical signal.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: January 17, 2017
    Assignee: SAE Magnetics (H.K.) Ltd.
    Inventors: Yuk Nga Chen, Xiaoming Yu, Vincent Wai Hung, Margarito P. Banal, Jr.
  • Publication number: 20160365703
    Abstract: A power monitoring device includes: a silicon support layer being attached to a PCB board; a glass layer disposed above the silicon support layer; at least one sensing element disposed on the glass layer; and at least one metal pad disposed on the glass layer. The sensing element is suspended over a laser element that is attached to the PCB board and configured for sensing light directed thereto that is emitted by the laser element. A cavity is defined in the silicon support layer and configured for accommodating the laser element. A transmitter that includes the power monitoring device is also provided.
    Type: Application
    Filed: June 9, 2015
    Publication date: December 15, 2016
    Inventors: Vincent Wai Hung, Wei Ma, Xiaoming Yu
  • Publication number: 20160313514
    Abstract: An optical subassembly includes: a TSV submount layer carrying an active optical component and a sandwich cap bonded to the TSV submount layer. The sandwich cap includes a bottom spacer layer disposed above the TSV submount layer, a glass layer above the bottom spacer layer, and an upper spacer layer above the glass layer. A cavity is defined in the bottom spacer layer and configured for accommodating the active optical component. At least one first lens is formed on the glass layer and is opposite to the active optical component. An alignment feature is formed in the upper spacer layer.
    Type: Application
    Filed: July 4, 2016
    Publication date: October 27, 2016
    Inventors: Wei Ma, Wai Hung, Francis Guillen Gamboa, Xiaoming Yu, Dennis Tak Kit Tong
  • Patent number: 9429727
    Abstract: An optical subassembly includes: a TSV submount layer carrying an active optical component and a sandwich cap bonded to the TSV submount layer. The sandwich cap includes a bottom spacer layer disposed above the TSV submount layer, a glass layer above the bottom spacer layer, and an upper spacer layer above the glass layer. A cavity is defined in the bottom spacer layer and configured for accommodating the active optical component. At least one first lens is formed on the glass layer and is opposite to the active optical component. An alignment feature is formed in the upper spacer layer.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: August 30, 2016
    Assignee: SAE MAGNETICS (H.K.) LTD.
    Inventors: Wei Ma, Wai Hung, Francis Guillen Gamboa, Xiaoming Yu, Dennis Tak Kit Tong
  • Patent number: 9430301
    Abstract: A distributed system for downloading distributed Internet information and a method thereof are disclosed. A distribution subsystem receives downloading task information from a user, and sends the downloading task information to a downloading subsystem. The downloading subsystem downloads task result information according to the downloading task information, and sends the task result information to the distribution subsystem. The distribution subsystem receives the task result information, and returns the task result information to the user made the request. The physical environment of the system can include a distribution server and a downloading subsystem group, the internal function of the system is to assign the required tasks to the downloading subsystem group based on a queue model, the downloading subsystem group can process the assigned tasks concurrently.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: August 30, 2016
    Assignees: Peking University Founder Group Co., Ltd., Peking University, Beijing Founder Electronics Co., Ltd.
    Inventors: Lei Yan, Xiao Liang, Xiaoming Yu, Jianwu Yang
  • Patent number: 9369221
    Abstract: The present invention discloses a signal reception apparatus and a method for implementation thereof. The apparatus comprises: a personal computer interface, configured to implement the communications between a personal computer and the signal reception apparatus; an antenna module, configured to receive signals of a base station; and an antenna interface, configured to implement the communications between a terminal and the signal reception apparatus, so as to provide the signals received by the antenna module to the terminal. The present invention improves the signal reception effect of the terminal.
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: June 14, 2016
    Assignee: ZTE CORPORATION
    Inventors: Jianhua Mao, Lei Liu, Xiaoming Yu
  • Publication number: 20160131861
    Abstract: An optical subassembly includes: a TSV submount layer carrying an active optical component and a sandwich cap bonded to the TSV submount layer. The sandwich cap includes a bottom spacer layer disposed above the TSV submount layer, a glass layer above the bottom spacer layer, and an upper spacer layer above the glass layer. A cavity is defined in the bottom spacer layer and configured for accommodating the active optical component. At least one first lens is formed on the glass layer and is opposite to the active optical component. An alignment feature is formed in the upper spacer layer.
    Type: Application
    Filed: November 6, 2014
    Publication date: May 12, 2016
    Inventors: Wei Ma, Wai Hung, Francis Guillen Gamboa, Xiaoming Yu, Dennis Tak Kit Tong
  • Publication number: 20160119141
    Abstract: The present invention relates to a secure communication authentication method and system in a distributed environment. By using the method and the system of the present invention, disadvantages in a platform identity certification process in TCG remote certification are alleviated, a method for platform identity certification is expanded, and by combining three technologies, that are, zero-knowledge proof, a Kerberos framework and a virtual TPM, a new verification method is designed, which is mainly intended to make improvement in the aspects in the existing method such as platform information exposure, a trusted third-party bottleneck and complexity avoidance. By using the method and the system of the present invention, the problems of privacy exposure and efficiency in mutual verification between remote servers in the existing distributed system.
    Type: Application
    Filed: November 8, 2013
    Publication date: April 28, 2016
    Inventors: Yanying JING, Jianwu YANG, Xiaoming YU, Dan ZHANG
  • Publication number: 20150356444
    Abstract: A method and system of discovering and analyzing structures of user groups in a microblog is provided in this invention. The method of discovering and analyzing structures of the user groups in a microblog comprises: acquiring information on behavior data of microblog users of a target group; constructing a microblog user association network based on the information on behavior data of the microblog users of the target group; acquiring at least one maximal clique from the microblog user association network; acquiring at least one core clique based on the maximal clique; and conducting behavior analysis on the user groups in the microblog based on the acquired maximal clique and/or the acquired core clique.
    Type: Application
    Filed: November 11, 2013
    Publication date: December 10, 2015
    Inventors: Liyong ZHAO, Xiaoming YU, Jianwu YANG, Yan ZHENG