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:
Jan. 06, 2026
Filed:
Jul. 18, 2024
Focaltech Systems Co., Ltd., Hsinchu County, TW;
Fang-Yi Su, Hsinchu County, TW;
Kai-Xiang Yang, Hsinchu County, TW;
FocalTech Systems Co., Ltd., Hsinchu County, TW;
Abstract
An automotive touch circuit device includes: an analog front-end circuit, a first storage, a second storage, a micro control unit and an ESD protector. The analog front-end circuit has an ESD detector for detection to output a detection result signal. The first storage stores a control parameter having a first error detection code based on which a first error detection signal is generated. The second storage stores touch data having a second error detection code based on which a second error detection signal is generated. The micro control unit generates a notification signal based on the control parameter and touch data. When detecting no ESD interference, the ESD protector enables the notification signal to be output. When detecting ESD interference and an error detection result represented by one of the first and second error detection signals indicates an error, the ESD protector disables the notification signal to be output.