Patents by Inventor Shiyu Li

Shiyu Li 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).

  • Coaxial opto-electronic device having small form factor insulating structure
    Patent number: 7744293
    Abstract: A coaxial opto-electronic device used for SFF (Small Form Factor) and SFP (Small Form-Factor pluggable) opto-electronic transceiver module comprises an opto-electronic TO CAN (201) having a cap border (106) at one end, a metal tube (203) disposed around the opto-electronic TO CAN (201), and an isolation ring (202) interposed between the end face of the metal tube (203) and the cap border (106). The coaxial opto-electronic device allows the device's metal case ground to be insulated from the inner data ground, and at the same time, the device outer form is small enough and the size of inner part thereof is enlarged.
    Type: Grant
    Filed: July 5, 2006
    Date of Patent: June 29, 2010
    Assignee: Wuhan Telecommunications Devices Co., Ltd.
    Inventors: Danhua Huang, Haiming Hu, Shiyu Li
  • COAXIAL OPTO-ELECTRONIC DEVICE HAVING SMALL FORM FACTOR INSULATING STRUCTURE
    Publication number: 20090034914
    Abstract: A coaxial opto-electronic device used for SFF (Small Form Factor) and SFP (Small Form-Factor pluggable) opto-electronic transceiver module comprises an opto-electronic TO CAN (201) having a cap border (106) at one end, a metal tube (203) disposed around the opto-electronic TO CAN (201), and an isolation ring (202) interposed between the end face of the metal tube (203) and the cap border (106). The coaxial opto-electronic device allows the device's metal case ground to be insulated from the inner data ground, and at the same time, the device outer form is small enough and the size of inner part thereof is enlarged.
    Type: Application
    Filed: July 5, 2006
    Publication date: February 5, 2009
    Inventors: Danhua Huang, Haiming Hu, Shiyu Li