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:
Sep. 04, 2007
Filed:
Nov. 14, 2005
Applicants:
Chia-chi Liu, Taipei, TW;
Chih-sheng Chan, Taipei, TW;
Inventors:
Chia-Chi Liu, Taipei, TW;
Chih-Sheng Chan, Taipei, TW;
Assignee:
Lustrous Technology Ltd., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 17/00 (2006.01); H01L 27/15 (2006.01);
U.S. Cl.
CPC ...
Abstract
An LED assembly includes a first LED unit and a second LED unit, the latter is coupled electrically to the first LED unit in such a manner that each of the first and second LED units defines a current-flow direction in reverse order so that once Alternating Current is applied, the first and second LED units are illuminated alternately by virtue of the positive and negative voltages of the Alternating Current.