Patents by Inventor Jean L. Joubert

Jean L. Joubert 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 converting virtual addresses to real addresses
    Patent number: 4319322
    Abstract: Method and apparatus for converting a virtual address contained in an instruction into a real memory access address, when the stored data are organized in functional sets, the latter being divided into segments. Conversion is performed by means of a functional set number register 12, a segment label table 7, a plurality of base registers 4, and a base register updating device. The invention is applicable to data processing systems.
    Type: Grant
    Filed: July 13, 1979
    Date of Patent: March 9, 1982
    Assignee: Le Material Telephonique
    Inventors: Jacques M. Allain, Daniel Courtel, Jean L. Joubert, Jean P. Vidonne