Patents by Inventor Philippe Jachimczyk

Philippe Jachimczyk 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: 5214771
    Abstract: Memory and peripheral chip select apparatus for allowing the addressing of different memory and peripheral elements by a processor. The different memory and peripheral elements include first memory elements and first peripheral elements located in a first adapter pluggable into a base machine and second memory elements and second peripheral elements located into a second adapter pluggable into the base machine. The processor further addresses third memory elements and third peripheral elements located in the base machine. The first and second memory elements include code which has a determined type and a determined level of release.
    Type: Grant
    Filed: September 1, 1989
    Date of Patent: May 25, 1993
    Assignee: International Business Machines Corp.
    Inventors: Jean-Louis Clara, Philippe Jachimczyk, Jean-Freancois Le Pennec, Louis Massiera, Philippe Therias