Patents by Inventor Marek Grynberg

Marek Grynberg 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).

  • Emulating the memory functions of a first system on a second system
    Patent number: 5515525
    Abstract: A memory translation mechanism and method executing in a second system to perform first system memory operations for first system executive and user tasks executing on the second system which includes a second system memory organized as a plurality of memory segments, wherein first memory segments are designated to correspond to system memory areas and second memory segments are designated to correspond to user memory areas, and wherein each memory segment corresponds to a combination of a type of first system task and a type of a first system memory area. An interpreter maps by reading an identification of the type of the task corresponding to the first system virtual address from the task type memory and the area type value from the first system virtual address and determining a memory segment corresponding to the type of the first system task and the type of first system area referenced by the first system virtual address.
    Type: Grant
    Filed: September 28, 1993
    Date of Patent: May 7, 1996
    Assignee: Bull HN Information Systems Inc.
    Inventors: Marek Grynberg, Dennis R. Flynn, Thomas S. Hirsch, Mary E. Tovell, William E. Woods