Patents by Inventor Steven Ray Hessel

Steven Ray Hessel 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).

  • Receiver calibration
    Patent number: 9300410
    Abstract: A process and apparatus (called Receiver Calibration) are described, that allows the determination of responses of a receiver to signals, the property values of which are known. The signals with known property values are supplied to the receiver via guided waves, i.e. in a controlled environment. The Receiver Calibration is suitable for calibration of a wide variety of devices.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: March 29, 2016
    Inventor: Steven Ray Hessel
  • Radiated wave measurement with supporting calibration
    Patent number: 8620301
    Abstract: A process and apparatus that are described measure characteristics of radiated waves in an uncontrolled environment. These measurements are useful for the design of communications installations (site surveys) among other signal measurement applications.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: December 31, 2013
    Inventor: Steven Ray Hessel