Patents by Inventor Randy L. Gann

Randy L. Gann 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).

  • Detection of polyethylene and silicon or other material combinations used in motion sensors or other devices
    Patent number: 11428708
    Abstract: A method includes transmitting first optical energy towards a space being scanned. The method also includes detecting one or more instances of a first material in the space using first return optical energy, where the first return optical energy is based on the transmitted first optical energy. The method further includes, for each of the one or more instances of the first material, transmitting second optical energy towards a portion of the space in which the instance of the first material was detected. The method also includes detecting one or more instances of a second material in the space using second return optical energy, where the second return optical energy is based on the transmitted second optical energy. In addition, the method includes identifying a presence of at least one type of device in the space based on instances of the first and second materials detected in the space.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: August 30, 2022
    Assignee: Raytheon Company
    Inventors: Gary A. Frazier, Randy L. Gann
  • DETECTION OF POLYETHYLENE AND SILICON OR OTHER MATERIAL COMBINATIONS USED IN MOTION SENSORS OR OTHER DEVICES
    Publication number: 20220018871
    Abstract: A method includes transmitting first optical energy towards a space being scanned. The method also includes detecting one or more instances of a first material in the space using first return optical energy, where the first return optical energy is based on the transmitted first optical energy. The method further includes, for each of the one or more instances of the first material, transmitting second optical energy towards a portion of the space in which the instance of the first material was detected. The method also includes detecting one or more instances of a second material in the space using second return optical energy, where the second return optical energy is based on the transmitted second optical energy. In addition, the method includes identifying a presence of at least one type of device in the space based on instances of the first and second materials detected in the space.
    Type: Application
    Filed: July 17, 2020
    Publication date: January 20, 2022
    Inventors: Gary A. Frazier, Randy L. Gann