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. 17, 2016
Filed:
Oct. 16, 2012
Applicant:
Wistron Corporation, New Taipei, TW;
Inventors:
Chia-Te Chou, New Taipei, TW;
Shou-Te Wei, New Taipei, TW;
Shang-Chin Su, New Taipei, TW;
Yu-Yen Chen, New Taipei, TW;
Assignee:
Wistron Corporation, Hsichih, New Taipei, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/042 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0425 (2013.01); G06F 3/0421 (2013.01); G06F 2203/04109 (2013.01);
Abstract
An optical touch control device includes a touch zone, an optical module, including a light source and a sense module for emitting a light signal to a touch object within the touch zone and obtaining an image data of the touch object via the sense module, and a calculation module coupled to the optical module for determining a touch coordinate of the touch object relative to the touch zone according to a pulse of the image data, wherein the pulse comprises a position parameter and a value parameter.