Patents by Inventor Jeffrey R. Walsh

Jeffrey R. Walsh 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).

  • Method and apparatus for redundant local area network systems
    Patent number: 5329521
    Abstract: A local area network system is provided in which a plurality of communications nodes (14 and 16) are operable to transmit and receive information across a plurality of communications links (10 and 12). A plurality of redundant adapters (18 and 20) are coupled between the communications links (10 and 12) and the communications nodes (14 and 16), such that the communications nodes (14 and 16) are capable of transmitting and receiving information across each of the communications links (10 and 12).
    Type: Grant
    Filed: November 12, 1992
    Date of Patent: July 12, 1994
    Inventors: Jeffrey R. Walsh, David W. Barrett