Patents by Inventor Christopher G. Arai

Christopher G. Arai 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).

  • Detecting method and apparatus using heat sensitive devices
    Patent number: 4756670
    Abstract: This invention relates generally to the sensing of phenomena using heat sensitive devices. More particularly, the invention relates to an improved method and system wherein the ratio of the dissipation coefficients of a pair of electrically heated matched temperature sensitive devices is detected, which method and system are insensitive to variation in ambient temperature.
    Type: Grant
    Filed: October 17, 1986
    Date of Patent: July 12, 1988
    Assignee: Andros Analyzers Incorporated
    Inventor: Christopher G. Arai