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. 16, 2014
Filed:
Jan. 16, 2014
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventors:
Sun Young Hwang, Icheon-si, KR;
Jun Hyun Chun, Yongin-si, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Primary Examiner:
Int. Cl.
CPC ...
H01H 85/00 (2006.01); H01H 85/04 (2006.01);
U.S. Cl.
CPC ...
H01H 85/04 (2013.01);
Abstract
Semiconductor systems are provided. The semiconductor system includes a controller and a semiconductor device. The controller generates a power voltage signal. The semiconductor device generates a power-up signal in response to the power voltage signal, generates a first selection pulse, a second selection pulse and an initialization pulse signal, generates a first fuse signal for controlling an internal operation according to a cut state of a first fuse, and generates a second fuse signal for controlling the internal operation according to a cut state of a second fuse.