Patents by Inventor E. Thomas Hill, III

E. Thomas Hill, III 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).

  • Circuit boards for LED-based light fixtures
    Patent number: 10190759
    Abstract: A light fixture having master circuit boards and one or more LED circuit boards connectable in various alternative combinations for light fixtures having alternative lengths, the master board including a switch and AC-DC rectifier and the LED boards including linear AC drivers and one or more LED arrays, the switch on the master board controlling the linear AC drivers on the LED board or boards.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: January 29, 2019
    Assignee: HUBBELL INCORPORATED
    Inventors: Pritam Yadav, T. Warren Weeks, Jr., E. Thomas Hill, III
  • Circuit boards for LED-based light fixtures
    Patent number: 9970639
    Abstract: A light fixture having master circuit boards and one or more LED circuit boards connectable in various alternative combinations for light fixtures having alternative lengths, the master board including a switch and AC-DC rectifier and the LED boards including linear AC drivers and one or more LED arrays, the switch on the master board controlling the linear AC drivers on the LED board or boards.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: May 15, 2018
    Assignee: Hubbell Incorporated
    Inventors: Pritam Yadav, T. Warren Weeks, Jr., E. Thomas Hill, III
  • Circuit Boards for LED-Based Light Fixtures
    Publication number: 20160178173
    Abstract: A light fixture having master circuit boards and one or more LED circuit boards connectable in various alternative combinations for light fixtures having alternative lengths, the master board including a switch and AC-DC rectifier and the LED boards including linear AC drivers and one or more LED arrays, the switch on the master board controlling the linear AC drivers on the LED board or boards.
    Type: Application
    Filed: December 18, 2014
    Publication date: June 23, 2016
    Inventors: Pritam Yadav, T. Warren Weeks, Jr., E. Thomas Hill, III