Patents by Inventor Rihui Gu

Rihui Gu 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).

  • Publication number: 20210352803
    Abstract: A printed circuit board includes a circuit board body and a solder pad row disposed on a back of the circuit board body. The solder pad row includes a solder thief pad and a plurality of circular pin solder pads. An outline of an edge, on the solder thief pad proximate to the pin solder pads is an arc that is concave toward the solder thief pad.
    Type: Application
    Filed: August 11, 2017
    Publication date: November 11, 2021
    Inventors: Liping Liu, Rihui Gu, Jia Pang