Patents by Inventor Juan A. Rodriguez-Rosell

Juan A. Rodriguez-Rosell 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 for dynamically allocating LRU/MRU managed memory among concurrent sequential processes
    Patent number: 4463424
    Abstract: Short traces of consecutive CPU references to storage are accumulated and processed to ascertain hit ratio as a function of cache size. From this determination, an allocation of cache can be made. Because this determination requires minimal processing time, LRU-referenceable memory space among concurrently executing sequential processes is used dynamically by a CPU cache manager.
    Type: Grant
    Filed: October 21, 1983
    Date of Patent: July 31, 1984
    Assignee: International Business Machines Corporation
    Inventors: Richard L. Mattson, Juan A. Rodriguez-Rosell