Patents by Inventor Zhongtao Ge

Zhongtao Ge 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).

  • Optical fiber ferrule retainer
    Patent number: 7555190
    Abstract: An optical fiber ferrule retainer, for retaining a ferrule in a state in which the ferrule is inserted into a ferrule insertion hole in an axial direction of the ferrule insertion hole, comprises: a retainer base part; and a retention member replaceably attached to the retainer base part. The retention member comprises: a tubular sleeve part and a fixing part fixed to the retainer base part; the ferrule insertion hole; a split groove formed in an axial direction of the ferrule insertion hole or in a circumferential direction orthogonal to the axial direction; and a press part that is displaced to be able to press a peripheral surface of the ferrule with a partial inner face of the ferrule insertion hole defined by the split groove.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: June 30, 2009
    Assignee: Fujinon Corporation
    Inventors: Hiroyuki Iwazaki, Zhongtao Ge
  • OPTICAL FIBER FERRULE RETAINER
    Publication number: 20090080850
    Abstract: An optical fiber ferrule retainer, for retaining a ferrule in a state in which the ferrule is inserted into a ferrule insertion hole in an axial direction of the ferrule insertion hole, comprises: a retainer base part; and a retention member replaceably attached to the retainer base part. The retention member comprises: a tubular sleeve part and a fixing part fixed to the retainer base part; the ferrule insertion hole; a split groove formed in an axial direction of the ferrule insertion hole or in a circumferential direction orthogonal to the axial direction; and a press part that is displaced to be able to press a peripheral surface of the ferrule with a partial inner face of the ferrule insertion hole defined by the split groove.
    Type: Application
    Filed: August 28, 2008
    Publication date: March 26, 2009
    Inventors: Hiroyuki IWAZAKI, Zhongtao Ge