The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 2015
Filed:
Apr. 10, 2013
Advanced Optoelectronic Technology, Inc., Hsinchu Hsien, TW;
Chung-Min Chang, Hsinchu, TW;
Chien-Lin Chang-Chien, Hsinchu, TW;
Hsuen-Feng Hu, Hsinchu, TW;
Yu-Wei Tsai, Hsinchu, TW;
Chang-Wen Sun, Hsinchu, TW;
Advanced Optoelectronic Technology, Inc., Hsinchu Hsien, TW;
Abstract
An LED (light emitting diode) lighting apparatus includes an LED, a light adjusting device and a shell. The LED includes a main lighting surface and a heat dissipating surface. The shell receives the LED and the light adjusting device therein, the shell having a light emitting window for light emitted from the LED to transmit therethrough after the light is directed by the light adjusting device. The heat dissipating surface of the LED connects the light emitting window, and heat generated by the LED is transferred from the heat dissipating surface to the light emitting window to prevent snow from accumulating on the light emitting window.