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. 06, 2008
Filed:
Mar. 09, 2006
Applicant:
Chun-liang Yeh, Taipei, TW;
Inventor:
Chun-Liang Yeh, Taipei, TW;
Assignee:
Asustek Computer Inc., Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A key includes a light-permeable body, a light-shading layer and a first dye layer. The light-shading layer is formed on the surface of the light-permeable body and has a first light-permeable area and a second light-permeable area. The first dye layer is formed on the first light-permeable area.