Patents by Inventor Robert H. Perlman

Robert H. Perlman 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).

  • Processor having decoder for decoding unmodified instruction set for addressing register to read or write in parallel or serially shift in from left or right
    Patent number: 5327571
    Abstract: A processor for collecting boolean conditions of multiple operations includes a condition collection register which may be written and read in parallel or written serially and into which a single bit is shifted from either the left or the right, and a processor instruction decoder that decodes one operand register addresses as a read address for the condition collection register, and three operand register addresses as a write address for said condition collection register.
    Type: Grant
    Filed: August 10, 1993
    Date of Patent: July 5, 1994
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Brian D. McMinn, Robert H. Perlman, Prem Sobel