Patents by Inventor Douglas Aldrich Stewart

Douglas Aldrich Stewart 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).

  • Lighting control with automated activation process
    Patent number: 9693428
    Abstract: Lighting fixture control systems and method are described including a control station configured to communicate with a plurality of remotely located fixture control devices that are associated with lighting fixtures. Individual fixture control devices may be configured to perform automatic activation operations, that include the fixture control device determining one or more of an identifier of the node, a GPS coordinate of the node, an operating Voltage of the node, a lamp Wattage of the lighting device, a lamp type of the lighting fixture, and a dimming capability of the lighting fixture. The fixture control device may be configured to send results of the automatic activation operation to the control station. The control station may be configured to store a file associated with the node, including the received results of the automatic activation operation.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: June 27, 2017
    Assignee: ABL IP Holding LLC
    Inventors: Phillip Ryan Wagner, Douglas Aldrich Stewart, Michael Jay Dorogi, Robert Burt, Christopher Scott Shelton
  • Lighting Control with Automated Activation Process
    Publication number: 20160113094
    Abstract: Lighting fixture control systems and method are described including a control station configured to communicate with a plurality of remotely located fixture control devices that are associated with lighting fixtures. Individual fixture control devices may be configured to perform automatic activation operations, that include the fixture control device determining one or more of an identifier of the node, a GPS coordinate of the node, an operating Voltage of the node, a lamp Wattage of the lighting device, a lamp type of the lighting fixture, and a dimming capability of the lighting fixture. The fixture control device may be configured to send results of the automatic activation operation to the control station. The control station may be configured to store a file associated with the node, including the received results of the automatic activation operation.
    Type: Application
    Filed: October 15, 2015
    Publication date: April 21, 2016
    Inventors: Phillip Ryan Wagner, Douglas Aldrich Stewart, Michael Jay Dorogi, Robert Burt, Christopher Scott Shelton