Patents by Inventor David C. Guo

David C. Guo 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).

  • Portable modular hard disk drive
    Patent number: 5253133
    Abstract: Disclosed is a portable modular hard disk drive featuring an impact resistant case containing a hard disk drive. The hard disk drive may be mounted on a computer in such a manner that it resides on the back of, is powered by and controlled by the host computer. The invention features a like connector on its back so that additional portable modular hard disk drives may be attached to the first, powered and controlled in a like manner. The invention also possesses a belt clip for ease of carrying.
    Type: Grant
    Filed: January 3, 1992
    Date of Patent: October 12, 1993
    Assignee: CCT Inc.
    Inventor: David C. Guo
  • Portable hard disk drive for engagement to a computer
    Patent number: D338458
    Type: Grant
    Filed: August 7, 1991
    Date of Patent: August 17, 1993
    Assignee: CCT Inc.
    Inventor: David C. Guo