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:
May. 05, 2026
Filed:
May. 04, 2023
Realtek Semiconductor Corp., Hsinchu, TW;
Jyun-Ren Chen, Hsinchu, TW;
Shih-Hsin Liao, Hsinchu, TW;
PO-Ching Lin, Hsinchu, TW;
Tay-Her Tsaur, Hsinchu, TW;
REALTEK SEMICONDUCTOR CORP., Hsinchu, TW;
Abstract
An integrated circuit for power clamping is provided. The integrated circuit for power clamping is electrically coupled to an internal circuit of an integrated circuit through a power line and a ground line, and includes a switch, a first resistor, a capacitor, an inverter and a voltage detection circuit. The voltage detection circuit detects a voltage of the power line, and when the voltage of the power line exceeds a threshold value, the voltage detection circuit electrically connects a first node to the ground line, such that a low potential signal from the ground line is input to the input terminal of the inverter, and then the switch is turned on to form a discharge path.