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:
Oct. 30, 2012
Filed:
May. 27, 2008
Applicants:
John C. Wang, Taoyuan, TW;
Yi-shen Wang, Taoyuan, TW;
Yi-chi Lin, Taoyuan, TW;
Inventors:
Assignee:
HTC Corporation, Taoyuan, Taoyuan County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electronic device and a keypad structure thereof are disclosed. The keypad structure includes a first key group, a second key group and a third key group. The second key group is disposed on the left side of the first key group, and the third key group is disposed on the right side of the first key group. Each key area of the second key group is smaller than that of the first key group, and each key area of the third key group is also smaller than that of the first key group.