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. 06, 2022
Filed:
Dec. 28, 2020
Applicant:
Pixart Imaging Inc., Hsin-Chu, TW;
Inventors:
Assignee:
PIXART IMAGING INC., Hsin-Chu, TW;
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/96 (2006.01); G06F 3/044 (2006.01); G06F 3/02 (2006.01);
U.S. Cl.
CPC ...
H03K 17/9622 (2013.01); G06F 3/0202 (2013.01); G06F 3/0446 (2019.05); G06F 3/0447 (2019.05); G06F 2203/04102 (2013.01);
Abstract
A touch sensor and a keyboard using the same are provided. The touch sensor includes a plurality of main sensor structures and a plurality of resilient structures. Any two adjacent ones of the main sensor structures have a gap therebetween. Each of the resilient structures is connected between two adjacent ones of the main sensor structures, and each of the resilient structures has a cross-sectional width that is less than a width of the gap.