Patents by Inventor Suxian Shi

Suxian Shi 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).

  • Security cover for protecting the components mounted on a printed circuit board (PCB) against being attached
    Patent number: 8223503
    Abstract: The present invention is available for the field of electronic circuit protection, and provides a security cover for enclosing a protective area on the protected PCB and protecting the components in this area. The security cover comprises a flexible PCB that is folded with a receiving space and an opening in a side in the space. The flexible PCB is covered on the protective area of the protected PCB and encloses the components in the protective area. The flexible PCB triggers the related circuits to remove or destroy the information on the components in this protective area in case of physical attack. The present invention is to enclose the key components on PCB via the flexible PCB with the receiving space so as to prevent the key components from being attacked.
    Type: Grant
    Filed: October 9, 2007
    Date of Patent: July 17, 2012
    Inventors: Suxian Shi, Cunliang Tong
  • SECURITY COVER
    Publication number: 20100242115
    Abstract: The present invention is available for the field of electronic circuit protection, and provides a security cover for enclosing a protective area on the protected PCB and protecting the components in this area. The security cover comprises a flexible PCB that is folded with a receiving space and an opening in a side in the space. The flexible PCB is covered on the protective area of the protected PCB and encloses the components in the protective area. The flexible PCB triggers the related circuits to remove or destroy the information on the components in this protective area in case of physical attack. The present invention is to enclose the key components on PCB via the flexible PCB with the receiving space so as to prevent the key components from being attacked.
    Type: Application
    Filed: October 9, 2007
    Publication date: September 23, 2010
    Applicant: PAX COMPUTER TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Suxian Shi, Cunliang Tong