Patents by Inventor Chaozhi Qi

Chaozhi Qi 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: 11137565
    Abstract: A system, apparatus and method for thermal treatment of surface bonding optical is provided. An optical patch cord is surface bonded via thermal treatment with a tracer optical fiber which provides patch cord tracing in a bonding apparatus. During the process, the optical patch cord is also thermally treated to have the mechanical stress contained in its jacket relieved by rollers in the bonding apparatus to solve the patch cord shrink-back problem.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: October 5, 2021
    Assignee: East Point Communication Technology Company, LTD
    Inventor: Chaozhi Qi
  • Publication number: 20200150376
    Abstract: A system, apparatus and method for thermal treatment of surface bonding optical is provided. An optical patch cord is surface bonded via thermal treatment with a tracer optical fiber which provides patch cord tracing in a bonding apparatus. During the process, the optical patch cord is also thermally treated to have the mechanical stress contained in its jacket relieved by rollers in the bonding apparatus to solve the patch cord shrink-back problem.
    Type: Application
    Filed: November 12, 2018
    Publication date: May 14, 2020
    Applicant: East Point Communication Technology Company, Ltd.
    Inventor: Chaozhi Qi
  • Publication number: 20200142182
    Abstract: A MEMS optical switch with micro optical filters using is disclosed. The optical switch provides any-to-any non-intrusive multi-layer optical switching using micro optical filters such as micromirrors and micro-lenses activated and deactivated using MEMS technology. 3-D optical switches using the same switching design can also be constructed by combining multiple MEMS optical switches together.
    Type: Application
    Filed: November 2, 2018
    Publication date: May 7, 2020
    Applicant: East Point Communication Technology Company, Ltd.
    Inventor: Chaozhi Qi