Patents by Inventor Stephan J. Smith

Stephan J. Smith 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).

  • Patent number: 11934161
    Abstract: System and method provide wireless distributed lighting control systems implementing a secure peer-to-peer, self-organizing and self-healing mesh network of actuators and system inputs. The system and method can be designed specifically for indoor and outdoor lighting where actuators include in-fixture, on-fixture and circuit control modules with ON/OFF and full range dimming capabilities, and system inputs include occupancy/vacancy sensors, daylight sensors and switches. A unique messaging protocol facilitates wireless and wired communication between actuators and system inputs, and provides web-based commissioning and monitoring of the lighting control system using a wireless access point accessible from a local network or Internet which can provide an intuitive and easy to use Graphical User Interface (GUI).
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: March 19, 2024
    Assignee: HLI SOLUTIONS, INC.
    Inventors: Theodore E. Weber, Terrence R. Arbouw, Ronald K. Bender, Ronald J. Cummings-Kralik, Michael D. Crane, Thomas J. Hartnagel, Robert A. Martin, Peter A. Moyle, Gregory F. Smith, Stephan K. Zitz
  • Publication number: 20170036188
    Abstract: A method for making a super absorbent composition where feedstock is broken into clumps, the clumps are transported to a compression section, where the clumps are heated using compression and friction. Next, the compressed clumps are cooled and then broken into a super absorbent material.
    Type: Application
    Filed: June 6, 2016
    Publication date: February 9, 2017
    Inventors: Dan Freeman, Stephan J. Smith
  • Patent number: 4878449
    Abstract: A safety release device for water skiing, wherein the ski rope can be quickly disengaged from the transom of the boat through the actuation of a pull cord by a safety observer in the boat, which actuating of the pull cord releases the ski towing rope from the rear transom connection to the boat.
    Type: Grant
    Filed: December 1, 1988
    Date of Patent: November 7, 1989
    Inventor: Stephan J. Smith
  • Patent number: D608733
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: January 26, 2010
    Assignee: Portland General Electric Company
    Inventor: Stephan J. Smith
  • Patent number: D608734
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: January 26, 2010
    Assignee: Portland General Electric Company
    Inventor: Stephan J. Smith