Patents by Inventor Michael G. Birdsall

Michael G. Birdsall 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: 5321816
    Abstract: An apparatus provides a network combining a local site having a host computer and a specialized storage and retrieval module for storing image information which is connected to a remote site having document processing equipment working with remote specialized storage retrieval modules for storage of image and information data. The single local main host computer can operate the network such that documents which are converted to digitized packets can be stored in and retrieved from both the remote storage retrieval modules and also stored int eh local storage retrieval module for use of the remote and the local peripheral devices.
    Type: Grant
    Filed: December 9, 1992
    Date of Patent: June 14, 1994
    Assignee: Unisys Corporation
    Inventors: James D. Rogan, Brian K. Forbes, Michael G. Birdsall