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:
Sep. 03, 2019
Filed:
Sep. 27, 2017
Applicant:
Primax Electronics Ltd., Taipei, TW;
Inventor:
Chung-Yuan Chen, Taipei, TW;
Assignee:
PRIMAX ELECTRONICS LTD., Taipei, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/02 (2006.01); G06F 1/16 (2006.01); H01H 13/14 (2006.01); H01H 13/83 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0219 (2013.01); G06F 1/1662 (2013.01); H01H 13/14 (2013.01); H01H 13/83 (2013.01); G06F 3/0227 (2013.01); H01H 2219/039 (2013.01); H01H 2219/062 (2013.01); H01H 2227/032 (2013.01);
Abstract
A force-sensitive input device includes a circuit board, plural keys, plural force sensing modules and a display module. When one of the plural keys is pressed down, the corresponding force sensing module senses a magnitude of a pressing force and generates a corresponding sensing signal to the display module. According to the magnitude of the pressing force, the display module is in a corresponding displaying mode. Consequently, the user realizes the magnitude of the pressing force.