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:
Apr. 14, 2015
Filed:
Sep. 11, 2012
Applicants:
Sungju Son, San Jose, CA (US);
Youncheul Kim, San Jose, CA (US);
Sungho Kim, Icheon-si, KR;
Dongue Ko, Icheon-si, KR;
Inventors:
Sungju Son, San Jose, CA (US);
Youncheul Kim, San Jose, CA (US);
Sungho Kim, Icheon-si, KR;
Dongue Ko, Icheon-si, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 17/18 (2006.01); G11C 17/04 (2006.01); G11C 17/16 (2006.01);
U.S. Cl.
CPC ...
G11C 17/18 (2013.01); G11C 17/04 (2013.01); G11C 17/16 (2013.01);
Abstract
An e-fuse array circuit includes a program gate line and a word line gate line that are stretched in parallel to each other, and a metal line formed over the program gate line and the word line gate line to cover the program gate line and the word line gate line, the metal line connected to the program gate line through a plurality of contact plugs disposed at a given distance.