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:
Apr. 21, 2026
Filed:
Sep. 08, 2023
Applicant:
Ememory Technology Inc., Hsin-Chu, TW;
Inventor:
Dung Le Tan Hoang, Hsinchu County, TW;
Assignee:
eMemory Technology Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/75 (2013.01); G06F 21/55 (2013.01); H03K 19/20 (2006.01);
U.S. Cl.
CPC ...
G06F 21/755 (2017.08); G06F 21/554 (2013.01); H03K 19/20 (2013.01); G06F 2221/034 (2013.01);
Abstract
A fault-injection protection circuit includes a circuit under protection and a detection circuit. The detection circuit includes a detection cell having unequal pull-up capability and pull-down capability, and is arranged at a distance less than a laser spot diameter from the circuit under protection. The detection circuit is used to generate an alarm signal upon detecting a laser fault injection.
Hoang, Dung Le Tan. (2026). Fault-injection protection circuit for protecting against laser fault injection (U.S. Patent No. 12608508). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12608508
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile