Patents by Inventor Dennis J. Gardner

Dennis J. Gardner 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: 5307372
    Abstract: An apparatus for transmitting and receiving packets of data among a multitude of base and remote units utilizing a frequency hopping technique. The apparatus uses a single clock source for synchronizing the analog signal processing circuit, the modular encoder and the micrprocessor, and uses an inexpensive microprocessor with a serial peripheral interface.
    Type: Grant
    Filed: December 15, 1992
    Date of Patent: April 26, 1994
    Assignee: CliniCom Incorporated
    Inventors: Jonathan F. Sawyer, Dennis J. Gardner