Patents by Inventor Joseph C. Freeland

Joseph C. Freeland 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).

  • Pager and radiotelephone apparatus
    Patent number: 5148473
    Abstract: The present invention encompasses a pager and radiotelephone apparatus (100) having a radio pager section (102) and a cellular radiotelephone section (104) into one unit. The apparatus (100) may automatically receive a plurality of pages while the cellular radiotelephone section (104) is on, communicating a cellular telephone call, or off and unattended. The received pages are stored in the pager section (102) until the apparatus user acknowledges their receipt by a keystroke. The pages are then transferred to the radiotelephone section (104) and stored in non-volatile memory for later use.
    Type: Grant
    Filed: October 15, 1991
    Date of Patent: September 15, 1992
    Assignee: Motorola, Inc.
    Inventors: Joseph C. Freeland, David M. Hess