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:
Jun. 30, 2020
Filed:
Nov. 01, 2019
Applicants:
SK Hynix Inc., Gyeonggi-do, KR;
Industry-academia Cooperation Group of Sejong University, Seoul, KR;
Inventors:
Deok-kee Kim, Seoul, KR;
Honggyun Kim, Seoul, KR;
Jae Hong Kim, Gyeonggi-do, KR;
Seo Woo Nam, Gyeonggi-do, KR;
Assignees:
SK hynix Inc., Gyeonggi-do, KR;
INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIVERSITY, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/07 (2006.01); H01L 23/525 (2006.01);
U.S. Cl.
CPC ...
H01L 27/0738 (2013.01); H01L 23/5256 (2013.01);
Abstract
An e-fuse for a semiconductor device includes first and second electrodes; a gate metal electrically coupling the first and second electrodes with each other; a semiconductor layer formed under the gate metal, and forming a capacitor together with the gate metal; and a first oxide layer formed under the gate metal and on both sides of the semiconductor layer.