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:
Mar. 08, 2016
Filed:
Apr. 29, 2015
SK Hynix Inc., Gyeonggi-do, KR;
Sung-Yub Lee, Gyeonggi-do, KR;
Sung-Soo Chi, Gyeonggi-do, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
Disclosed herein is a fuse circuit including a storage unit capable of storing defective address information corresponding to mat information when a boot-up operation is performed, a driving control unit coupled between the storage unit and a first power source terminal, and capable of forming a current path between the storage unit and the first power source terminal in response to the defective address information transferred through a first data line and the mat information transferred through a second data line while blocking the current path between the storage unit and the first power source terminal when a normal operation is performed, and an output unit capable of outputting the defective address information stored in the storage unit when the normal operation is performed.