Patents by Inventor David Parrett

David Parrett 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).

  • Wireless luminaire controller and method of use
    Patent number: 10609780
    Abstract: An apparatus and method for retrofitting a wired luminaire to wireless control. The method includes coupling a sensor and the luminaire to the controller by wire and further includes controlling a separate memory device, a radio, a relay for switching power to a luminaire, a zero to ten-volt luminaire control output, and a hardware switch with a single microcontroller.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: March 31, 2020
    Assignee: California Eastern Laboratories, Inc.
    Inventors: Aren M. Thompson, Erik J. Davidson, David Parrett, David E. Wilde
  • WIRELESS LUMINAIRE CONTROLLER AND METHOD OF USE
    Publication number: 20200037411
    Abstract: An apparatus and method for retrofitting a wired luminaire to wireless control. The method includes coupling a sensor and the luminaire to the controller by wire and further includes controlling a separate memory device, a radio, a relay for switching power to a luminaire, a zero to ten-volt luminaire control output, and a hardware switch with a single microcontroller.
    Type: Application
    Filed: July 30, 2019
    Publication date: January 30, 2020
    Inventors: Aren M. Thompson, Erik J. Davidson, David Parrett, David E. Wilde