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. 09, 2015
Filed:
Aug. 27, 2012
Applicant:
Kwi-dong Kim, Gyeonggi-do, KR;
Inventor:
Kwi-Dong Kim, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 17/18 (2006.01); G01R 31/07 (2006.01);
U.S. Cl.
CPC ...
G01R 31/07 (2013.01); G11C 17/18 (2013.01);
Abstract
A fuse circuit includes a data line, a plurality of fuse cells selectively programmed and electrically connected with the data line in response to respective selection signals, a dummy fuse cell electrically connected with the data line in response to a test signal, and a sense amplifier configured to sense a data of the data line. The fuse circuit includes a plurality of fuses, reduces the area thereof, and easily detects whether a sense amplifier operates properly or not in the fuse circuit.
Kim, Kwi-Dong. (2015). Fuse circuit and testing method of the same (U.S. Patent No. 9052352). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9052352
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile