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. 18, 2023
Filed:
Mar. 25, 2021
Applicant:
Sensortek Technology Corp., Zhubei, TW;
Inventors:
Tun-Ju Wang, Zhubei, TW;
Ching-Jen Tung, Zhubei, TW;
Chi-Huan Lu, Zhubei, TW;
Chun-Yu Lin, Zhubei, TW;
Yen-Shao Lin, Zhubei, TW;
Assignee:
Sensortek Technology Corp, Jhubei Citv, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/044 (2006.01); G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
G06F 3/044 (2013.01); G06F 3/04164 (2019.05); G06F 3/04182 (2019.05);
Abstract
The application relates to a capacitance sensing circuit, which samples and holds a reference signal to generate an input reference signal, hereby, an input signal is generated to a sensing circuit. Thereby, the sensing circuit generates an output signal according to the input signal and a sensing signal, for the capacitance sensing.