Patents by Inventor Marc H. Pullman

Marc H. Pullman 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).

  • Power amplifier assembly
    Patent number: 5352991
    Abstract: A power amplifier assembly that dissipates a maximum of one thousand one hundred watts includes a power amplifier circuit and a chassis that has an overall volume of 0.02 cubic meters. The chassis includes a heat sink base that contains a mounting pattern for the power amplifier circuit. By thermally coupling the power amplifier circuit to the heat sink base via thermal coupling devices and the mounting pattern, the heat sink base dissipates a maximum of one thousand one hundred watts in a volume of 0.016 cubic meters.
    Type: Grant
    Filed: August 12, 1993
    Date of Patent: October 4, 1994
    Assignee: Motorola, Inc.
    Inventors: Jeffrey S. Lipschultz, John N. Lubbe, Marc H. Pullman
  • Dual-tone multi-frequency microphone
    Patent number: D440560
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: April 17, 2001
    Assignee: Motorola, Inc.
    Inventors: Masaru Tokiyama, Marc H. Pullman
  • Headset
    Patent number: D443603
    Type: Grant
    Filed: June 29, 2000
    Date of Patent: June 12, 2001
    Assignee: Motorola, Inc.
    Inventors: Terrance Nelson Taylor, Marc H. Pullman, John Hartman, Elliott Hsu
  • Telecommunications equipment housing design
    Patent number: D472893
    Type: Grant
    Filed: April 9, 2002
    Date of Patent: April 8, 2003
    Assignee: U.S. Robotics
    Inventor: Marc H. Pullman
  • Telecommunications equipment housing design
    Patent number: D473223
    Type: Grant
    Filed: April 9, 2002
    Date of Patent: April 15, 2003
    Assignee: U.S. Robotics
    Inventor: Marc H. Pullman
  • Control tray for base station
    Patent number: D352505
    Type: Grant
    Filed: April 30, 1992
    Date of Patent: November 15, 1994
    Assignee: Motorola, Inc.
    Inventors: Marc H. Pullman, Jeffrey S. Lipschultz, Kenneth W. Larson
  • Base station panel
    Patent number: D353810
    Type: Grant
    Filed: August 24, 1993
    Date of Patent: December 27, 1994
    Assignee: Motorola, Inc.
    Inventors: Marc H. Pullman, Jeffrey S. Lipschultz
  • Microphone grille
    Patent number: D374874
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: October 22, 1996
    Assignee: Motorola, Inc.
    Inventors: Phillip E. Lindeman, Marc H. Pullman