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:
Nov. 28, 2023
Filed:
May. 25, 2022
Applicant:
Novatek Microelectronics Corp., Hsin-Chu, TW;
Inventors:
Hung-Hsiang Chen, Hsinchu, TW;
Wei-Kai Chen, Hsinchu County, TW;
Huang-Chin Tang, Hsinchu County, TW;
Assignee:
NOVATEK Microelectronics Corp., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); G06F 3/041 (2006.01); G06F 3/0354 (2013.01); G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G06F 3/04162 (2019.05); G06F 3/03545 (2013.01); G06F 3/0412 (2013.01); G09G 3/3648 (2013.01); G09G 2320/0233 (2013.01);
Abstract
A method of controlling a stylus pen of a touch panel includes steps of: outputting an uplink control signal to a sensing electrode of the touch panel for controlling the stylus pen in an uplink control period; and outputting a direct-current (DC) voltage to a gate line of the touch panel in the uplink control period.