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:
Oct. 02, 2018
Filed:
Mar. 06, 2017
SK Hynix Inc., Icheon-si, Gyeonggi-do, KR;
Sung Soo Chi, Yongin-si, KR;
Dong Woo Lyu, Yongin-si, KR;
Jin Yo Park, Icheon-si, KR;
Sang Kyung Shin, Seoul, KR;
Kwang Soo Ahn, Icheon-si, KR;
Sung Su Cha, Seongnamsi, KR;
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Abstract
A semiconductor device may be provided. The semiconductor device may be configured for detecting a defect of a fuse set. The semiconductor device may include a pseudo initial signal generator configured to generate pseudo initial information on the basis of a test mode signal. The semiconductor device may include a fuse-set defect detector configured to compare fuse-set information of a fuse set or the pseudo initial information with a reference value on the basis of a fuse-set address, and detect a defect of the fuse set.