Patents by Inventor Rogier Pierre

Rogier Pierre 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).

  • Process for improving the performance of a multiprocessor system comprising a job queue and system architecture for implementing the process
    Patent number: 6993762
    Abstract: The invention relates to a process for assigning tasks in a multiprocessor digital data processing system having a preemptive operating system, and an architecture for implementing the process. The system comprises processors (200–203, 210–213) capable of processing the tasks in parallel, divided into groups (200–201, 202–203). An elementary queue (5a, 5b) is associated with each of the processor groups (200–201, 202–203) and stores tasks to be executed. All the tasks to be executed (T1 through T10) are stored in a table (4). Each of the tasks (T1 through T10) of the table (4) is associated with one of the queues (5a, 5b) and each of the tasks stored in the queues (5a, 5b) is associated with one of the processors (200 through 201). The associations are made by sets of cross pointers (p200 through p203, pp5a, pp5b, pT1, pT5, pT10, p5a1 through p5a4, and p5b1 through p5b10).
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: January 31, 2006
    Assignee: Bull S.A.
    Inventor: Rogier Pierre