Patents by Inventor Jean-Pierre Sanche

Jean-Pierre Sanche 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 line scanning device for a communication controller
    Patent number: 4493051
    Abstract: A line scanning device which operates under the control of a microprocessor connected to a control memory in which a memory location area is assigned to each line is provided for a line adapter in a communication controller for receiving or sending message bits in series from or to terminals connected to the lines using any protocols. It comprises a first store which includes a first and a second memories, an area being assigned to each line in each of the memories which can be read and written in the same time and a second store which includes a single memory in which a storage location area is assigned to each line.
    Type: Grant
    Filed: October 12, 1982
    Date of Patent: January 8, 1985
    Assignee: International Business Machines Corporation
    Inventors: Bernard Brezzo, Jean Calvignac, Richard Dambricourt, Andre Masclet, Jean-Pierre Sanche