Patents by Inventor Victor Gjerstad

Victor Gjerstad 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).

  • Communication controller transparently integrated into a host CPU
    Patent number: 4322793
    Abstract: Communication control functions are performed by an integrated adapter implemented as microcode resident in host CPU storage. The integrated adapter shares a common high speed bus with other CPU facilities. A high speed bus adapter provides an interface between the common high speed bus and low speed line adapters. Communication controlling commands and register structures are described.
    Type: Grant
    Filed: December 26, 1979
    Date of Patent: March 30, 1982
    Assignee: International Business Machines Corp.
    Inventors: Kurt-Inge Andersson, Victor Gjerstad, Karl G. Gohl, Lars Hallberg, Bertil Norstedt, Helmut Schaal