Patents by Inventor Chenglong Wang

Chenglong Wang 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: 9167712
    Abstract: Embodiments of the present invention relate to an RRU device and an assembly thereof. The RRU device includes: an enclosure, where the enclosure includes a front-end plate and a back-end plate that are respectively set on two lengthwise ends of the enclosure, multiple parallel spaced heat sinks are set on two widthwise sides of the enclosure and between the front-end plate and the back-end plate, and the front-end plate and the back-end plate extend along a widthwise direction of the enclosure by a length which is greater than a length by which the heat sinks extend; and a joint part set on the enclosure, where the joint part is used to fasten two side-by-side radio remote unit devices together.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: October 20, 2015
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jinsong Lv, Chenglong Wang, Haowen Xu, Zuojun Qin, Haizheng Tang, Lili Guo, Jin Jiang, Zhongxin Liu
  • Publication number: 20140043767
    Abstract: Embodiments of the present invention relate to an RRU device and an assembly thereof. The RRU device includes: an enclosure, where the enclosure includes a front-end plate and a back-end plate that are respectively set on two lengthwise ends of the enclosure, multiple parallel spaced heat sinks are set on two widthwise sides of the enclosure and between the front-end plate and the back-end plate, and the front-end plate and the back-end plate extend along a widthwise direction of the enclosure by a length which is greater than a length by which the heat sinks extend; and a joint part set on the enclosure, where the joint part is used to fasten two side-by-side radio remote unit devices together.
    Type: Application
    Filed: May 31, 2013
    Publication date: February 13, 2014
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Jinsong Lv, Chenglong Wang, Haowen Xu, Zuojun Qin, Haizheng Tang, Lili Guo, Jin Jiang, Zhongxin Liu
  • Patent number: 7433195
    Abstract: The invention discloses a double-sided pluggable backplane, having one side on which one or more than one front backplane connector is disposed according to width of plot positions and the other side on which one or more than one rear backplane connector is disposed according to width of plot positions, the front backplane connector and the adjacent rear backplane connector being located at the same horizontal level on the double-sided pluggable backplane and staggered right-and-left in turn, meanwhile the front backplane connector and the rear backplane connector having uniform specifications and the same contact pin definitions. The double-sided pluggable backplane according to the present invention can realize interchangeability of front boards and rear boards and have no special requirements for design and manufacture of printed circuit boards and machining of the backplane.
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: October 7, 2008
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhenya Li, Konggang Wei, Wenjian Li, Chenglong Wang, Guzheng Wu, Zhiguo Yang, Junwen Jin
  • Publication number: 20070178718
    Abstract: The invention discloses a double-sided pluggable backplane, having one side on which one or more than one front backplane connector is disposed according to width of plot positions and the other side on which one or more than one rear backplane connector is disposed according to width of plot positions, the front backplane connector and the adjacent rear backplane connector being located at the same horizontal level on the double-sided pluggable backplane and staggered right-and-left in turn, meanwhile the front backplane connector and the rear backplane connector having uniform specifications and the same contact pin definitions. The double-sided pluggable backplane according to the present invention can realize interchangeability of front boards and rear boards and have no special requirements for design and manufacture of printed circuit boards and machining of the backplane, which decreases cost of production and difficulty on processing.
    Type: Application
    Filed: January 5, 2004
    Publication date: August 2, 2007
    Inventors: Zhenya Li, Konggang Wei, Wenjian Li, Chenglong Wang, Guzheng Wu, Zhiguo Yang, Junwen Jin