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. 10, 2022
Filed:
Sep. 25, 2020
Applicant:
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Inventors:
Jong Yun Kim, Suwon-si, KR;
Gye Won Lee, Suwon-si, KR;
Assignee:
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); H03K 17/96 (2006.01); H03K 17/95 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0414 (2013.01); H03K 17/952 (2013.01); H03K 17/96 (2013.01); G06F 3/0412 (2013.01); H03K 2217/96038 (2013.01);
Abstract
A touch sensing device includes: at least one sensing coil disposed on a substrate; a sensing circuit unit configured to detect applied external pressure, based on a change in inductance of the at least one sensing coil; and a deformation inducing shaft configured to block one side of the at least one sensing coil in one direction and open another side of the at least one sensing coil in another direction.