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:
Mar. 14, 2017
Filed:
Feb. 11, 2015
Applicant:
Quanta Computer Inc., Taoyuan, TW;
Inventors:
Yun-Cheng Liu, Taipei County, TW;
Wan-Chi Lin, Taichung, TW;
Tao-Feng Chen, Taipei, TW;
Bo-Chun Hsu, Taipei, TW;
Assignee:
Quanta Computer Inc., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/0354 (2013.01); B43K 25/02 (2006.01); B43K 5/16 (2006.01); B43K 24/10 (2006.01); B43K 24/04 (2006.01); B43K 29/00 (2006.01); B43K 23/12 (2006.01); B43K 24/02 (2006.01);
U.S. Cl.
CPC ...
G06F 3/03545 (2013.01); B43K 5/16 (2013.01); B43K 25/028 (2013.01); B43K 23/128 (2013.01); B43K 24/026 (2013.01); B43K 24/04 (2013.01); B43K 25/026 (2013.01); B43K 29/003 (2013.01);
Abstract
A stylus includes a casing comprising an opening, a push rod disposed in the casing, a pen head fixed on an end of the push rod, a reflector coupled to the push rod, and a linkage mechanism disposed in the casing. At least a part of the pen head is exposed of the casing. An end of the linkage mechanism is fixed on the casing. The linkage mechanism connects reflector to the push rod, such that when the pen head is pushed into the casing, a moving distance of the reflector is greater than that of the pen head, and the reflector is exposed of the opening.