Patents by Inventor Gimmy Chu

Gimmy Chu 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).

  • Publication number: 20160003463
    Abstract: An LED bulb comprises a structural shell formed by folding a flat PCB into a three-dimensional polyhedron shape and a fitting for removably coupling the bulb to a light socket. The PCB comprises a plurality of LEDs, at least one LED mounted electronically on a plurality of faces of the polyhedron, and a driver circuit for driving each LED. The perimeter of the PCB is shaped to join adjacent faces. Each LED produces minimal excess heat, which is partially conducted by a metallic heat sink bridge to the PCB and dissipated to the air through the PCB and through a plurality of spaces in the shell.
    Type: Application
    Filed: January 10, 2014
    Publication date: January 7, 2016
    Inventors: Tomas RODINGER, Gimmy CHU, Christian YAN
  • Publication number: 20140292192
    Abstract: An LED bulb comprises a structural shell formed by folding a flat PCB into a three-dimensional polyhedron shape and a fitting for removably coupling the bulb to a light socket. The PCB comprises a plurality of LEDs, at least one LED mounted electronically on a plurality of faces of the polyhedron, and a driver circuit for driving each LED. The perimeter of the PCB is shaped to join adjacent faces. Each LED produces minimal excess heat, which is partially conducted by a metallic heat sink bridge to the PCB and dissipated to the air through the PCB and through a plurality of spaces in the shell.
    Type: Application
    Filed: January 10, 2014
    Publication date: October 2, 2014
    Inventors: Tomas RODINGER, Gimmy CHU, Christian YAN
  • Patent number: D706960
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: June 10, 2014
    Assignee: NanoGrid Limited Hong Kong
    Inventors: Tomas Rodinger, Gimmy Chu, Christian Yan
  • Patent number: D740457
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: October 6, 2015
    Assignee: NanoGrid Limited Hong Kong
    Inventors: Tomas Rodinger, Gimmy Chu, Christian Yan