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:
Jun. 03, 2025
Filed:
Oct. 19, 2022
Changxin Memory Technologies, Inc., Hefei, CN;
Jiarui Zhang, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
The disclosed anti-fuse circuit includes: an anti-fuse unit; a programming circuit, configured to program the anti-fuse unit according to a programming signal; a verification unit, including a first input terminal, a second input terminal and a first output terminal, the programming signal of the anti-fuse unit is the input signal of the first input terminal, and the data signal stored in the anti-fuse unit is the input signal of the second input terminal. The verification unit verifies the programming state of the anti-fuse unit according to the input signals of the first input terminal and the second input terminal, and the first output terminal outputs a verification signal. The anti-fuse circuit does not need to read out the data signal of the anti-fuse unit to a test machine followed by verifying the programming state of the anti-fuse unit. This anti-fuse circuit saves time and enables high verification accuracy.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile