Patents by Inventor Ray Wardell

Ray Wardell 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).

  • Transmission of information over an alphanumeric paging network
    Patent number: 5446678
    Abstract: A method of sending acquired graphical data over an alphanumeric paging service. The data is compressed, split into and blocks of a size which the paging service can handle, and transferred to the paging service. The paging service transmits the data to a wireless receiver attached to a computer. The computer displays the information on its display, and can further process the data.
    Type: Grant
    Filed: December 18, 1992
    Date of Patent: August 29, 1995
    Assignee: Hewlett-Packard Corporation
    Inventors: William E. Saltzstein, Ray Wardell