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. 29, 2016
Filed:
Dec. 23, 2011
Applicants:
Jong-hyun Ahn, Suwon-si, KR;
Byung Hee Hong, Seoul, KR;
Young Bin Lee, Suwon-si, KR;
Su Kang Bae, Suwon-si, KR;
Hyeong Keun Kim, Hwaseong-si, KR;
Inventors:
Jong-Hyun Ahn, Suwon-si, KR;
Byung Hee Hong, Seoul, KR;
Young Bin Lee, Suwon-si, KR;
Su Kang Bae, Suwon-si, KR;
Hyeong Keun Kim, Hwaseong-si, KR;
Assignee:
Graphene Square, Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G01R 1/06 (2006.01); G06F 3/044 (2006.01); G06F 3/045 (2006.01);
U.S. Cl.
CPC ...
G01R 1/06 (2013.01); G06F 3/041 (2013.01); G06F 3/044 (2013.01); G06F 3/045 (2013.01); G06F 2203/04103 (2013.01); G06F 2203/04106 (2013.01);
Abstract
A touch sensor capable of specifying a touch position and/or a degree of a touch pressure by using graphene as an electrode and/or a strain gauge, and more particular, a touch sensor capable of simultaneously detecting a pressure and a position by means of change in resistance by using graphene is provided.