Patents by Inventor Devin Chung

Devin Chung 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).

  • Illumination Device with a Lamp Cap Capable of Dissipating Heat and Spreading Light
    Publication number: 20120140489
    Abstract: An illumination device includes: a mounting unit; a lighting unit including a circuit board mounted on the mounting unit, and at least one light emitting component mounted on the circuit board; and a lamp cap mounted on the mounting unit for covering the lighting unit. The lamp cap includes a surrounding wall disposed around the lighting unit, a central top wall disposed spacedly in the surrounding wall, and a plurality of spaced apart connecting ribs interconnecting the surrounding wall and the central top wall such that a plurality of vent holes are formed among the surrounding wall, the central top wall and the connecting ribs.
    Type: Application
    Filed: August 26, 2011
    Publication date: June 7, 2012
    Inventors: Devin Chung, Tsung-Yi Lan, Chia-Ho Chen