Patents by Inventor Yanping Xie

Yanping Xie 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: 9130260
    Abstract: Embodiments of the present invention disclose an antenna designing method and a data card single board of a wireless terminal is provided. The antenna designing method provided by an embodiment of the present invention includes: dividing a semi-closed area without other metal wirings on a data card single board of the wireless terminal; and arranging an antenna wiring in the semi-closed area, where a gap exists between the antenna wiring and the data card single board, and the antenna wiring is coupled with the data card single board via the gap. The embodiments of the present invention also disclose a data card single board of the wireless terminal. According to the embodiments of the present invention, a Specific Absorption Rate (SAR) value of the antenna is reduced, and meanwhile, a working bandwidth of a broadband is realized.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: September 8, 2015
    Assignee: Huawei Device Co., Ltd.
    Inventors: Yao Lan, Shuhui Sun, Ping Lei, Yi Fan, Zhitai Zheng, Yanping Xie, Yongling Ban
  • Patent number: 8929062
    Abstract: A wireless terminal device includes: a conduction and connection module, and a first Printed Circuit Board, PCB, connected to the conduction and connection module, and the wireless terminal device further includes a first conductor, where one of the conduction and connection module and the first PCB is connected to one end of the first conductor through a first capacitance coupling module, and the other one of the conduction and connection module and the first PCB is connected to the other end of the first conductor. Through the foregoing processing, capacitance coupling and grounding between the conduction and connection module and the PCB can be implemented through the first capacitance coupling module.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: January 6, 2015
    Assignee: Huawei Device Co., Ltd.
    Inventors: Yanping Xie, Qing Liu, Ping Lei, Yao Lan, Shuhui Sun
  • Patent number: 8659485
    Abstract: An antenna designing method and a data card single board of a wireless terminal are provided. The antenna designing method provided by an embodiment of the present invention includes: dividing a semi-closed area without other metal wirings on a data card single board of the wireless terminal; and arranging an antenna wiring in the semi-closed area, where a gap exists between the antenna wiring and the data card single board, and the antenna wiring is coupled with the data card single board via the gap. The embodiments of the present invention also disclose a data card single board of the wireless terminal. According to the embodiments of the present invention, a Specific Absorption Rate (SAR) value of the antenna is reduced, and meanwhile, a working bandwidth of a broadband is realized.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: February 25, 2014
    Assignee: Huawei Device Co., Ltd.
    Inventors: Yao Lan, Shuhui Sun, Ping Lei, Yi Fan, Zhitai Zheng, Yanping Xie, Yongling Ban
  • Patent number: 8618986
    Abstract: An antenna designing method and a data single board of a wireless terminal are disclosed. The method provided by the embodiments of the present invention includes: dividing a semi-closed area without other metal wirings on a data card single board of the wireless terminal; and arranging an antenna wiring and a metal coupling piece in the semi-closed area, where the antenna wiring and the metal coupling piece are parallel and overlap one another, a gap exists between the metal coupling piece and the data card single board, and the metal coupling piece is coupled with the data card single board via the gap. An embodiment of the present invention also provides a data card single board of a wireless terminal. According to the embodiments of the present invention, a Specific Absorption Rate (SAR) value of the antenna is reduced, and a working bandwidth of a broadband is realized.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: December 31, 2013
    Assignee: Huawei Device Co., Ltd.
    Inventors: Yao Lan, Shuhui Sun, Ping Lei, Yi Fan, Zhitai Zheng, Yanping Xie, Yongling Ban
  • Patent number: 8335087
    Abstract: A wireless data terminal device comprises a detachable USB connector and a main circuit board, where at least two redundancy grounding connections are provided between the detachable USB connector and the main circuit board, and the grounding points of the at least two redundancy grounding connections are not adjacent to each other. A method for improving the radio performance of the wireless data terminal device is further provided. With the wireless data terminal device or the method for improving the radio performance of the wireless data terminal device, the connection of the grounding plane of the wireless data terminal device with the grounding plane of a computer is effectively enhanced. Therefore, the radio performance of the wireless data terminal device is improved.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: December 18, 2012
    Assignee: Huawei Device Co., Ltd.
    Inventors: Yanping Xie, Shuhui Sun, Qizhi Zhan, Shuqiang Gong, Chaoyan Zhang
  • Publication number: 20120314381
    Abstract: An antenna designing method and a data card single board of a wireless terminal are provided. The antenna designing method provided by an embodiment of the present invention includes: dividing a semi-closed area without other metal wirings on a data card single board of the wireless terminal; and arranging an antenna wiring in the semi-closed area, where a gap exists between the antenna wiring and the data card single board, and the antenna wiring is coupled with the data card single board via the gap. The embodiments of the present invention also disclose a data card single board of the wireless terminal. According to the embodiments of the present invention, a Specific Absorption Rate (SAR) value of the antenna is reduced, and meanwhile, a working bandwidth of a broadband is realized.
    Type: Application
    Filed: August 21, 2012
    Publication date: December 13, 2012
    Applicant: Huawei Device Co., Ltd.
    Inventors: Yao Lan, Shuhui Sun, Ping Lei, Yi Fan, Zhitai Zheng, Yanping Xie, Yongling Ban
  • Publication number: 20120176750
    Abstract: A wireless terminal device includes: a conduction and connection module, and a first Printed Circuit Board, PCB, connected to the conduction and connection module, and the wireless terminal device further includes a first conductor, where one of the conduction and connection module and the first PCB is connected to one end of the first conductor through a first capacitance coupling module, and the other one of the conduction and connection module and the first PCB is connected to the other end of the first conductor. Through the foregoing processing, capacitance coupling and grounding between the conduction and connection module and the PCB can be implemented through the first capacitance coupling module.
    Type: Application
    Filed: March 16, 2012
    Publication date: July 12, 2012
    Inventors: Yanping XIE, Qing Liu, Ping Lei, Yao Lan, Shuhui Sun
  • Publication number: 20120050113
    Abstract: Embodiments of the present invention disclose an antenna designing method and a data card single board of a wireless terminal is provided. The antenna designing method provided by an embodiment of the present invention includes: dividing a semi-closed area without other metal wirings on a data card single board of the wireless terminal; and arranging an antenna wiring in the semi-closed area, where a gap exists between the antenna wiring and the data card single board, and the antenna wiring is coupled with the data card single board via the gap. The embodiments of the present invention also disclose a data card single board of the wireless terminal. According to the embodiments of the present invention, a Specific Absorption Rate (SAR) value of the antenna is reduced, and meanwhile, a working bandwidth of a broadband is realized.
    Type: Application
    Filed: November 7, 2011
    Publication date: March 1, 2012
    Applicant: Huawei Device Co.,Ltd.
    Inventors: Yao LAN, Shuhui SUN, Ping LEI, Yi FAN, Zhitai ZHENG, Yanping XIE, Yongling BAN
  • Publication number: 20120050112
    Abstract: An antenna designing method and a data single board of a wireless terminal are disclosed. The method provided by the embodiments of the present invention includes: dividing a semi-closed area without other metal wirings on a data card single board of the wireless terminal; and arranging an antenna wiring and a metal coupling piece in the semi-closed area, where the antenna wiring and the metal coupling piece are parallel and overlap one another, a gap exists between the metal coupling piece and the data card single board, and the metal coupling piece is coupled with the data card single board via the gap. An embodiment of the present invention also provides a data card single board of a wireless terminal. According to the embodiments of the present invention, a Specific Absorption Rate (SAR) value of the antenna is reduced, and a working bandwidth of a broadband is realized.
    Type: Application
    Filed: November 7, 2011
    Publication date: March 1, 2012
    Inventors: Yao LAN, Shuhui Sun, Ping Lei, Yi Fan, Zhitai Zheng, Yanping Xie, Yongling Ban
  • Publication number: 20100283693
    Abstract: A wireless terminal antenna is disclosed. The antenna includes a pull rod, a pull rod pedestal located at the base of the pull rod, and a spiral coil. One end of the spiral coil is electrically connected with the pull rod pedestal. The pull rod is axially retractable along the pull rod pedestal until it is retracted into the space enclosed by the spiral coil. At idle time, the pull rod is nested inside the spiral coil so that it is short and portable. When receiving signals normally, the pull rod can be pulled out. The antenna is miniaturized, portable, and provides good performance.
    Type: Application
    Filed: June 28, 2010
    Publication date: November 11, 2010
    Applicant: HUAWEI DEVICE CO., LTD.
    Inventors: Yanping XIE, Shaoqing CHEN, Ping LEI, Yongling BAN, Shuhui SUN, Yao LAN
  • Publication number: 20100161865
    Abstract: A wireless data terminal device comprises a detachable USB connector and a main circuit board, where at least two redundancy grounding connections are provided between the detachable USB connector and the main circuit board, and the grounding points of the at least two redundancy grounding connections are not adjacent to each other. A method for improving the radio performance of the wireless data terminal device is further provided. With the wireless data terminal device or the method for improving the radio performance of the wireless data terminal device, the connection of the grounding plane of the wireless data terminal device with the grounding plane of a computer is effectively enhanced. Therefore, the radio performance of the wireless data terminal device is improved.
    Type: Application
    Filed: December 22, 2009
    Publication date: June 24, 2010
    Applicant: Shenzhen Huawei Communication Technologies Co., Lt
    Inventors: Yanping Xie, Shuhui Sun, Qizhi Zhan, Shuqiang Gong, Chaoyan Zhang