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:
Oct. 14, 2025
Filed:
Jul. 18, 2024
Applicant:
Stmicroelectronics International N.v., Geneva, CH;
Inventors:
Hyeok Lim, Incheon, KR;
Chan Hyuck Yun, Yongin-si, KR;
Assignee:
STMICROELECTRONICS INTERNATIONAL N.V., Geneva, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/044 (2006.01);
U.S. Cl.
CPC ...
G06F 3/04182 (2019.05); G06F 3/041662 (2019.05); G06F 3/0446 (2019.05);
Abstract
A method for operating an electronic device comprising simultaneously performing a mutual sampling scan on a first portion of a touchscreen and performing a noise sampling scan on a second portion of the touchscreen that is larger than the first portion, detecting noise values from the second portion of the touchscreen, comparing the noise values to a predetermined frequency value of a touch controller, and adjusting the predetermined frequency value when at least one of the noise values exceed the predetermined frequency value.