Patents by Inventor Jonathan F. Garber

Jonathan F. Garber 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).

  • Lossless data compression system and method
    Patent number: 5617552
    Abstract: A lossless data compression system and method compresses a set of M data words stored in a computer memory. A first table stores data representing last occurrence positions among those of the M data words already processed for all distinct word values. A second table stores for each data word an entry indicating the position, if any, of a most recent prior occurrence of another data word with the same word value. A dictionary index indicates how many distinct data word values have been encountered during processing of M data words.
    Type: Grant
    Filed: February 29, 1996
    Date of Patent: April 1, 1997
    Assignee: Connectix Corporation
    Inventors: Jonathan F. Garber, Jorg A. Brown, Chad P. Walters
  • Method for a correlating virtual memory systems by redirecting access for used stock instead of supervisor stock during normal supervisor mode processing
    Patent number: 5063499
    Abstract: A method for causing suitably configured versions of the Apple Macintosh computer running the Apple Macintosh operating system to operate in user mode while causing at least user programs to continue to perform as though operating in supervisor mode, and in conjunction therewith a further method for implementing virtual memory on such Apple Macintosh computer systems.
    Type: Grant
    Filed: January 9, 1989
    Date of Patent: November 5, 1991
    Assignee: Connectix, Inc.
    Inventor: Jonathan F. Garber