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:
Dec. 03, 2019
Filed:
Apr. 10, 2018
Applicant:
SK Hynix Inc., Icheon-si, Gyeonggi-do, KR;
Inventors:
Assignee:
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/44 (2018.01); G11C 17/16 (2006.01); G11C 17/18 (2006.01); H03K 5/15 (2006.01); H03K 21/38 (2006.01); G06F 9/4401 (2018.01); H03K 5/156 (2006.01); H03K 5/00 (2006.01);
U.S. Cl.
CPC ...
G06F 9/4401 (2013.01); G11C 17/16 (2013.01); G11C 17/18 (2013.01); H03K 5/156 (2013.01); H03K 21/38 (2013.01); H03K 2005/00078 (2013.01);
Abstract
A semiconductor device may include a fuse array configured to output fuse data. The semiconductor device may include a latch circuit configured to store the fuse data during an enabled section of a dummy boot-up signal, output the stored fuse data as a fuse data information signal during a disabled section of the dummy boot-up signal, and fix the fuse data information signal to a specific level during the enabled section of the dummy boot-up signal regardless of the stored fuse data.