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. 12, 2026
Filed:
Jun. 27, 2023
Nvidia Corp., Santa Clara, CA (US);
Jiale Liang, San Jose, CA (US);
Prashant Singh, Apison, TN (US);
Nishit Harshad Shah, Sunnyvale, CA (US);
Daniel Nguyen, San Jose, CA (US);
Kaushik Krishna Raghuraman, Campbell, CA (US);
Suhas Satheesh, Sunnyvale, CA (US);
Ting Lu, Austin, TX (US);
Roman Surgutchik, Gilbert, AZ (US);
Tezaswi Raja, San Jose, CA (US);
NVIDIA Corp., Santa Clara, CA (US);
Abstract
A circuit includes a bandgap circuit configured to generate multiple reference voltages. A first voltage glitching detection circuit utilizes a first one of the reference voltages and a first power rail to generate a first reset signal in response to a voltage glitching attack on the first power rail, and a second voltage glitching detection circuit operates independently of the reference voltages to generate a second reset signal in response to the voltage glitching attack on the first power rail.