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:
Jul. 19, 2016
Filed:
Jul. 31, 2014
Applicant:
Raydium Semiconductor Corporation, Hsinchu, TW;
Inventors:
Chia-Hsiu Lin, Hsinchu, TW;
Te-Chang Lin, Hsinchu, TW;
Ya-Ling Lu, Pingtung, TW;
Yi-Ming Chen, Tainan, TW;
Wei-Yuan Cheng, Taichung, TW;
Assignee:
Raydium Semiconductor Corporation, Hsinchu County, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/033 (2013.01); G06F 3/0354 (2013.01); G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
G06F 3/03545 (2013.01); G06F 3/033 (2013.01); G06F 3/041 (2013.01); G06F 3/0414 (2013.01);
Abstract
A touch input device includes a body and a sensing module. The body has an external surface which encloses an accommodation space. The sensing module is disposed in the accommodation space and includes a sensing unit and a signal operation unit. The sensing unit generates a sensing signal. The signal operation unit generates a surface result signal according to the sensing signal to adjust a surface character of the external surface.