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:
May. 19, 2009
Filed:
Apr. 08, 2005
Applicants:
Zhaoyang Fan, Manhattan, KS (US);
Hongxing Jiang, Manhattan, KS (US);
Jingyu Lin, Manhattan, KS (US);
Inventors:
Zhaoyang Fan, Manhattan, KS (US);
Hongxing Jiang, Manhattan, KS (US);
Jingyu Lin, Manhattan, KS (US);
Assignee:
AC LED Lighting, L.LC., Manhattan, KS (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An AC/DC indicator lamp based on an array of micro-LEDs may be powered by a standard high voltage AC or DC power source. The indicator lamp has a low power consumption. The micro-LEDs are serially connected on a substrate with the total device area and power consumption compatible with a standard DC low voltage LED. A plurality of indicator lamps may be connected together in parallel to present a string of indicator lamps.