Patents by Inventor Gary Joe Hamlin

Gary Joe Hamlin 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).

  • Patent number: 5730619
    Abstract: Generally, the invention includes a connector system for making an electrical connection between a first flexible circuit having raised features and another device such as a second flexible circuit, a printed circuit board, or semi-conductor device. The flexible circuit, printed circuit board or semi-conductor device have contact pads for mating with the raised feature of the first flexible circuit. A mounting bar is provided and a leaf spring(s) secured thereto. The raised features of the first flexible circuit that are aligned and overlie the leaf spring(s). The second flexible circuit, printed circuit board or semi-conductor device is positioned so that the contact pad mates to the raised features on the first flexible circuit. Posts extend upward from the mounting bar, and a slide locking bar having slots formed therein is slid around the post to lock the first flexible circuit and the other device in a mating arrangement.
    Type: Grant
    Filed: July 1, 1996
    Date of Patent: March 24, 1998
    Assignee: General Motors Corporation
    Inventor: Gary Joe Hamlin
  • Patent number: 5707241
    Abstract: Generally, the invention includes a connector system for making an electrical connection between a flexible circuit and a printed circuit board. The printed circuit board or semi-conductor device has contact pads for mating with the electrical traces of the flexible circuit. A mounting bar is provided and a leaf spring(s) secured thereto. The electrical traces of the flexible circuit that are aligned and overlie the leaf spring(s). Posts extend upward from the mounting bar, and the printed circuit board has slotted through holes formed therein for receiving the post. The posts of the mounting bar are inserted into the printed circuit board through holes and force is applied to the mounting bar to compress the spring(s). The flexible circuit/mounting bar assembly is then slid into the slots of the printed circuit board causing the flexible circuits contacts to wipe and come to rest in alignment with the printed circuit board contact pads.
    Type: Grant
    Filed: July 1, 1996
    Date of Patent: January 13, 1998
    Assignee: General Motors Corporation
    Inventors: Gary Joe Hamlin, Steven Arthur Musick