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:
Nov. 27, 2007
Filed:
Oct. 25, 2006
Applicant:
Huo-lu Tsai, Daya Hsiang, Taichung Hsien, TW;
Inventor:
Huo-Lu Tsai, Daya Hsiang, Taichung Hsien, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 9/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
An illuminating keyboard includes an illumination device mounted between the assembly board and the base. The illumination device is composed of a circuit board, two light emitting diodes on top of the circuit board and respectively having thereon an encapsulation and a light tube having two ends respectively connected to a corresponding one of the two light emitting diodes so that light from the two light emitting diodes is able to emit through the assembly board, the thin film circuit board and the plastic plate to light keys on top of the plastic plate.