Patents by Inventor Paul W. Reich

Paul W. Reich 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).

  • Differential-fed stacked patch antenna
    Patent number: 7084815
    Abstract: An antenna system includes a stacked patch antenna (100) comprising two or more patch antennas symmetrically aligned around an axis. The stacked patch antenna (100) comprises a differential feed patch antenna. The two or more patch antennas include a first patch antenna (105) and a second patch antenna (110). At least a portion of the second patch antenna (110) serves as a ground plane for the first patch antenna (105).
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: August 1, 2006
    Assignee: Motorola, Inc.
    Inventors: James P. Phillips, Eric L. Krenz, Paul W. Reich
  • Antenna with variably tuned parasitic element
    Patent number: 6765536
    Abstract: A multi-band radio communication device with an antenna system that includes an antenna element and a parasitic element located in proximity to the antenna element. A tuning circuit is coupled to the parasitic element. The tuning circuit is variable to adjust the parasitic load on the antenna element to provide variable operating frequencies and bandwidths for the communication device.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: July 20, 2004
    Assignee: Motorola, Inc.
    Inventors: James P. Phillips, Christopher P. Cash, Jeffrey Y. Ho, Narenda Pulimi, Paul W. Reich, Roger L. Scheer
  • Antenna with variably tuned parasitic element
    Publication number: 20030210206
    Abstract: A multi-band radio communication device with an antenna system that includes an antenna element and a parasitic element located in proximity to the antenna element. A tuning circuit is coupled to the parasitic element. The tuning circuit is variable to adjust the parasitic load on the antenna element to provide variable operating frequencies and bandwidths for the communication device.
    Type: Application
    Filed: May 9, 2002
    Publication date: November 13, 2003
    Inventors: James P. Phillips, Christopher P. Cash, Jeffrey Y. Ho, Narendra Pulimi, Paul W. Reich, Roger L. Scheer
  • System for establishing a code and controlling operation of equipment
    Patent number: 4988992
    Abstract: A system for establishing a code and controlling operation of equipment. This system includes a first transmitter including a random code generator and a memory for storing the randomly generated code, as well as a transmitter for providing a radio frequency signal carrying that code. The system furthermore includes a transceiver including a receiver for the siganl generated by the first transmitter and a memory for storing the code carried by that signal. The transceiver includes a second transmitter for transmitting a radio frequency signal carrying the code. This system also includes a remote receiver unit for connection to the equipment to be controlled. This remote receiver unit has a receiver for the radio frequency signal transmitted by either the first transmitter or the transceiver and a memory for storing that random code carried by the signal.
    Type: Grant
    Filed: July 27, 1989
    Date of Patent: January 29, 1991
    Assignee: The Chamberlain Group, Inc.
    Inventors: Carl T. Heitschel, Paul W. Reich