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:
Feb. 25, 2014
Filed:
May. 09, 2013
Applicant:
Advanced Optoelectronic Technology, Inc., Hsinchi Hsien, TW;
Inventors:
Chi-Wei Liao, Hsinchu, TW;
Wen-Liang Tseng, Hsinchu, TW;
Min-Tsun Hsieh, Hsinchu, TW;
Chih-Yung Lin, Hsinchu, TW;
Ching-Lien Yeh, Hsinchu, TW;
Assignee:
Advanced Optoelectronic Technology, Inc., Hsinchu Hsien, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A traffic light assembly includes at least one light module, at least one lens located in front of the at least one light module, a housing enclosing the at lest one light module and the at least one lens therein, and a foldable cover located in front of the at least one lens and connected to the housing. A cleaning device is located on an outer surface of the foldable cover to clean snow and dust accumulated on the outer surface of the foldable cover.