Patents by Inventor T. W. Griffith

T. W. Griffith 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).

  • Methods and apparatus for address generation in processors
    Patent number: 7269711
    Abstract: Methods and apparatus to generate addresses in processors are disclosed. An example address generator disclosed herein includes an adder to add a first address component and a second address component to generate an address, a correction indicator to indicate if the address is correct, and a control input to modify an operation of the adder.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: September 11, 2007
    Assignee: Intel Corporation
    Inventors: Rajesh B. Patel, Robert L. Farrell, James E. Phillips, Belliappa Kuttanna, Scott E. Siers, T. W. Griffith
  • Angular adjustment for drill rig mast
    Patent number: 4016687
    Abstract: The mast of a portable earth drilling rig is mounted for pivotal movement between a horizontal transport position and selected drilling positions. A series of radially spaced apart lateral projections on each side of the lower end of the mast are provided with apertures for engaging laterally extending projections disposed on a pair of telescopic braces mounted on the rig frame. The braces may be selectively positioned for automatic engagement with a predetermined pair of projections on the mast whereby the mast, for drilling, may be positioned in the desired angular attitude.
    Type: Grant
    Filed: November 13, 1975
    Date of Patent: April 12, 1977
    Assignee: Gardner-Denver Company
    Inventors: T. W. Griffith, Arthur T. Taylor