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. 08, 2012
Filed:
Feb. 24, 2010
Applicants:
Muh Fong Chung, Bukit Jambul, MY;
Choon Guan Ko, Sungai Dua, MY;
Sian Tatt Lee, Persiaran Tanjung Bungah, MY;
Fook Chuin NG, Taman Bayu, MY;
Inventors:
Muh Fong Chung, Bukit Jambul, MY;
Choon Guan Ko, Sungai Dua, MY;
Sian Tatt Lee, Persiaran Tanjung Bungah, MY;
Fook Chuin Ng, Taman Bayu, MY;
Assignee:
Avago Technologies ECBU IP (Singapore) Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M 1/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A keypad assembly having a light guide sheet having a first surface with a layer of graphics printed thereon, a second surface opposite the first surface, and an edge surface; and a flexible sheet having a central portion engaged with the light guide sheet second surface and having a peripheral portion positioned in light blocking relationship with the light guide sheet edge surface.