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:
Jul. 08, 2025
Filed:
Dec. 10, 2020
Applicant:
Hideep, Inc., Seongnam-si, KR;
Inventors:
Hwanhee Lee, Seongnam-si, KR;
Seyeob Kim, Seongnam-si, KR;
Jeongwon Seo, Seongnam-si, KR;
Kyeonghan Park, Seongnam-si, KR;
Assignee:
HIDEEP, INC., Seongnam-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/044 (2006.01); G06F 3/0354 (2013.01); G06F 3/038 (2013.01); G06F 3/041 (2006.01); G06F 3/046 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0442 (2019.05); G06F 3/03545 (2013.01); G06F 3/0383 (2013.01); G06F 3/04162 (2019.05); G06F 3/046 (2013.01);
Abstract
An embodiment of the present disclosure provides a touch apparatus including: a touch sensor; and a touch controller operating in a full driving mode for applying a first driving signal for generating a resonance signal of a stylus pen to the touch sensor and a skip driving mode in which a second driving signal having a period having an off-duty different from that of the first driving signal is applied to the touch sensor, and obtaining touch coordinate information from a detection signal received from the touch sensor.