Patents by Inventor Thomas A. Closson

Thomas A. Closson 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).

  • Magnetic bubble memory sense amplifier having a pulsed current mode of operation
    Patent number: 4514828
    Abstract: A temperature compensated, phase tolerant sense amplifier for use in a magnetic bubble memory system in which current is applied to the detector resistors only during a bubble detect operation.
    Type: Grant
    Filed: January 18, 1982
    Date of Patent: April 30, 1985
    Assignee: Texas Instruments Incorporated
    Inventors: Thomas A. Closson, David B. Oxford, Stephen R. Schenck, Jerold A. Seitchik
  • Temperature compensated sense amplifier
    Patent number: 4400796
    Abstract: A temperature compensated, phase tolerant sense amplifier for use in a magnetic bubble memory system in which current is applied to the detector resistors only during a bubble detect operation.
    Type: Grant
    Filed: December 22, 1980
    Date of Patent: August 23, 1983
    Assignee: Texas Instruments Incorporated
    Inventors: Thomas A. Closson, David B. Oxford, Stephen R. Schenck, Jerold A. Seitchik
  • Phase tolerant magnetic bubble memory sense amplifier
    Patent number: 4318187
    Abstract: A temperature compensated, phase tolerant sense amplifier for use in a magnetic bubble memory system in which current is applied to the detector resistors only during a bubble detect operation.
    Type: Grant
    Filed: November 5, 1979
    Date of Patent: March 2, 1982
    Assignee: Texas Instruments Incorporated
    Inventors: Jerold A. Seitchik, Thomas A. Closson, David B. Oxford, Stephen R. Schenck
  • Temperature compensated magnetic bubble memory sense amplifier
    Patent number: 4261044
    Abstract: A temperature compensated, phase tolerant sense amplifier for use in a magnetic bubble memory system in which current is applied to the detector resistors only during a bubble detect operation.
    Type: Grant
    Filed: November 5, 1979
    Date of Patent: April 7, 1981
    Assignee: Texas Instruments Incorporated
    Inventors: Thomas A. Closson, David B. Oxford, Stephen R. Schenck, Jerold A. Seitchik