Patents by Inventor Yang Shi Qing

Yang Shi Qing 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).

  • Half length SIM card reader with cover and hinge
    Publication number: 20080200057
    Abstract: The present invention is a half length SIM card reader with a cover and a hinge. By using the half length SIM card reader, the restriction area on the printed circuit board is very small. The restriction area is about half the size of a SIM card, unlike other SIM card readers which require space longer than the SIM card. By having a small footprint, additional components are able to be included on the printed circuit board. Furthermore, the assembled cover with the hinge provides vertical operation of the SIM card.
    Type: Application
    Filed: February 20, 2007
    Publication date: August 21, 2008
    Inventors: Geng Yu Ming, Yang Shi Qing, Zhang Yi Bin