Patents by Inventor Jay G. Saxton

Jay G. Saxton 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).

  • Method of resonant life cycle comparison inspection and testing
    Patent number: 5886263
    Abstract: A method of resonant ultrasonic measurement frequencies to determine materials properties is combined with the use of a finite element model and empirical data made from an actual prototype part to create a validated finite element model. The validated finite element model is then used as a standard for comparison to additional production parts, and production part measurement data is stored and archived by part serial number for future comparison to part tests performed during periodic maintenance of equipment utilizing the part after shipment to customer.
    Type: Grant
    Filed: March 27, 1997
    Date of Patent: March 23, 1999
    Assignee: Quatrosonics
    Inventors: Robert H. Nath, James J. Schwarz, Jay G. Saxton
  • BaTiO.sub.3 ceramic temperature sensor with improved positive temperature coefficient of resistance
    Patent number: 5030386
    Abstract: Iron is used as a dopant in barium titanate semiconductor ceramic material to increase the positive temperature coefficient of resistance thereof. By the use of about 0.010 to 0.500 weight percent silica and about 0.0075 to 0.0190 weight percent iron, room temperature resisitivity can be kept adequately low while the temperature coefficient of resistance is significantly increased.
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: July 9, 1991
    Assignee: GTE Products Corporation
    Inventors: Jay G. Saxton, Kazumasa Umeya