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:
Nov. 19, 2019
Filed:
Jun. 21, 2017
Applicant:
SK Hynix Inc., Icheon-si, Gyeonggi-do, KR;
Inventor:
Woo Hyun Paik, Seoul, KR;
Assignee:
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/11 (2006.01); H04J 3/16 (2006.01); H04L 1/24 (2006.01); H04L 1/00 (2006.01); G11C 5/02 (2006.01); G11C 17/16 (2006.01); G11C 29/02 (2006.01); G11C 29/00 (2006.01); G11C 7/10 (2006.01); G11C 29/44 (2006.01);
U.S. Cl.
CPC ...
H03M 13/11 (2013.01); G11C 5/025 (2013.01); G11C 17/16 (2013.01); G11C 29/027 (2013.01); G11C 29/787 (2013.01); H04J 3/1611 (2013.01); H04L 1/0057 (2013.01); H04L 1/245 (2013.01); G11C 7/1006 (2013.01); G11C 2029/4402 (2013.01);
Abstract
Disclosed may be a repair information storage circuit. The repair information storage circuit may include a fuse set. A plurality of fuses included in the fuse set may be allocated to the respective bits of preliminary repair information and defect check information. The fuse allocated to the defect check information may be ruptured to store information on whether the fuse set has a defect.