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:
Aug. 19, 2014
Filed:
Jun. 14, 2012
Yongsang Cho, Hwaseong-si, KR;
Intaek Ku, Suwon-si, KR;
Donghoon Kim, Bucheon-si, KR;
Ikhwan Kim, Hwaseong-si, KR;
Choulhwan OH, Hwaseong-si, KR;
Yongsang Cho, Hwaseong-si, KR;
Intaek Ku, Suwon-si, KR;
Donghoon Kim, Bucheon-si, KR;
Ikhwan Kim, Hwaseong-si, KR;
Choulhwan Oh, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;
Abstract
An e-fuse structure includes a first doped region and a second doped region formed in a substrate. The first doped region has a first conductivity type and the second doped region has a second conductivity type different from the first conductivity type. The first and second doped regions contact each other. A conductive pattern is disposed on the first and second doped regions and contacts the first and second doped regions. A first contact plug is disposed on the conductive pattern in an area corresponding to the first doped region, and a second contact plug is disposed on the conductive pattern in an area corresponding to the second doped region.