Patents by Inventor Cheng-Tsa Chou

Cheng-Tsa Chou 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 coupler and manufacturing apparatus and method thereof
    Patent number: 7158712
    Abstract: An optical fiber coupler and manufacturing apparatus and method thereof aim to provide a loading fixture and a clamping device to fabricate 1×4, 2×4 and 4×4 optical fiber couplers, and also improve driving mechanisms and operation of the packaging station and the entire manufacturing equipment. The 1×4 optical fiber coupler fabricated by means of the invention can split an optical signal more evenly and has a higher production yield. The total size of the equipment is smaller and the structure is less complicated, and the construction cost is lower.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: January 2, 2007
    Assignee: Coretech Optical Co., Ltd.
    Inventors: Cheng-Tsa Chou, Li-Ming Liou