Patents by Inventor Thomas Ray Braxton

Thomas Ray Braxton 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: 6480096
    Abstract: A communication device having a theft deterrence feature includes a selective call receiver (16), a transmitter (16), a memory (18) coupled to the selective call receiver and containing an encryption key (40) and an address (41), a secure memory (26) coupled to the selective call receiver containing secure data that is accessible with the encryption key and further containing a stealth code, a tampering detection circuit (21) for detection of unauthorized use by an unauthorized user of the communication device or another electronic device coupled to the selective call device, and a processor (22). When the processor detects unauthorized use, it is to delete the encryption key, transmit a stealth code to a base station transparent to the unauthorized user when unauthorized use is detected, and receive data into the secure memory location transparent to an unauthorized user of the communication device.
    Type: Grant
    Filed: July 8, 1998
    Date of Patent: November 12, 2002
    Assignee: Motorola, Inc.
    Inventors: Jose Gutman, Thomas Ray Braxton
  • Patent number: 6134121
    Abstract: A housing assembly includes a printed circuit board (PCB) (104), at least one electrical component (106) mounted on at least one side of the PCB (104) and electrically coupled thereto, a frame (102, 108) surrounding selected portions of the PCB (104), and a heat shrinkable composite laminate (110) having an inner conductive surface (115) and a non-conductive outer surface (140). The laminate (110) forms an enclosure supported by the frame (102, 108) about the PCB (104) and the at least one electrical component (106). The laminate outer surface (140) can be conductively coated and a contact (109) fixed to the PCB (104) can be used for electrically coupling to the inner conductive surface (115). The laminate (110) can include orifices (111,130) for a connector (107) and an antenna (113). In other embodiments (FIGS.
    Type: Grant
    Filed: February 2, 1998
    Date of Patent: October 17, 2000
    Assignee: Motorola, Inc.
    Inventor: Thomas Ray Braxton
  • Patent number: D439230
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: March 20, 2001
    Assignee: Motorola, Inc.
    Inventors: Thomas Ray Braxton, Charles E. Staron, Mark William McIntosh, Jan Hippen, I Chiang Sun, Alf U. Hackenberg