Patents by Inventor Frank Cassatt Harwood

Frank Cassatt Harwood 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: 6338134
    Abstract: A method and system in a superscalar data processing system are disclosed for the efficient processing of an instruction by moving only pointers to data. Multiple instructions in the superscalar data processing system are processed during a single clock cycle. A determination is made whether one of these instructions is a particular type of instruction which specifies data to be moved or copied from a logical origination location to a logical destination location during processing of the instruction. In response to a determination that the instruction is a particular type of instruction, a first pointer field is established associated with the instruction for associating a pointer stored in the first pointer field with the logical origination location. A second pointer field is also established associated with the instruction for associating a pointer stored in the second pointer field with the logical destination location.
    Type: Grant
    Filed: December 29, 1998
    Date of Patent: January 8, 2002
    Assignee: International Business Machines Corporation
    Inventors: Wan Lin Leung, Frank Cassatt Harwood