Patents by Inventor Liug Yiming

Liug Yiming 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).

  • Gas laser having flat discharger cross-section
    Patent number: 4862476
    Abstract: A laser discharge tube has a substantially-rectangular discharge cross-section to achieve a high power of laser output with a shorter discharge tube length.
    Type: Grant
    Filed: May 26, 1988
    Date of Patent: August 29, 1989
    Assignee: Nanjing Institute of Technology
    Inventor: Liug Yiming