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:
Aug. 27, 2024
Filed:
Aug. 11, 2023
Applicant:
Sung Ho Lee, Seogwipo-si, KR;
Inventor:
Sung Ho Lee, Seogwipo-si, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/044 (2006.01);
U.S. Cl.
CPC ...
G06F 3/04166 (2019.05); G06F 3/0412 (2013.01); G06F 3/04164 (2019.05); G06F 3/0443 (2019.05); G06F 3/0446 (2019.05); G06F 2203/04107 (2013.01);
Abstract
The present invention operates multiple capacitors to minimize the fluctuation of voltage detected on the CDA signal line, thereby enhancing the resolution of the ADC. The object capacitance (Cobj) generated between the CDAand the objectdue to the appearance of the objectis detected in the form of voltage. By analyzing with an ADC of improved resolution, it is possible to detect the presence of the objectmore reliably.