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:
Sep. 30, 2014
Filed:
Aug. 09, 2011
Applicant:
Saeng-hwan Kim, Gyeonggi-do, KR;
Inventor:
Saeng-Hwan Kim, Gyeonggi-do, KR;
Assignee:
Hynix Semiconductor Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/04 (2006.01); G11C 7/00 (2006.01); H01L 25/065 (2006.01); H01L 27/105 (2006.01); H01L 25/18 (2006.01); H01L 23/525 (2006.01); H01L 25/00 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1052 (2013.01); H01L 23/5256 (2013.01); H01L 25/50 (2013.01); H01L 25/0657 (2013.01); H01L 2225/06596 (2013.01); H01L 2924/0002 (2013.01); H01L 27/105 (2013.01); H01L 25/18 (2013.01);
Abstract
A semiconductor memory device includes at least one first semiconductor chip including a plurality of memory cells and a second semiconductor chip including a fuse circuit configured to repair defective cells among the memory cells of the at least one first semiconductor chip.
Quick Actions:
Kim, Saeng-Hwan. (2014). Semiconductor memory device and repair method thereof (U.S. Patent No. 8848443). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8848443
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