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. 20, 2026
Filed:
Dec. 31, 2023
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, CN;
Jianshun Huang, Shenzhen, CN;
Abstract
A circuit includes a voltage input end, a voltage output end, a first control switch and a protection module; the voltage input end is configured to be applied with a power supply voltage; the voltage input end and the voltage output end are connected via a first line; the first control switch is connected between the voltage input end and the voltage output end and located on the first line; the protection module is connected between the voltage input end and the voltage output end and is located on a second line connected in parallel with the first line, the protection module is connected to the first control switch and configured to control the first control switch to turn off to be disconnected from the first line when the power supply voltage is greater than a preset voltage. The circuit has an overvoltage protection function.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile