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. 16, 2020
Filed:
Feb. 14, 2018
Applicants:
SK Hynix Inc., Gyeonggi-do, KR;
Industry-academia Cooperation Group of Sejong University, Seoul, KR;
Inventors:
Assignees:
SK hynix Inc., Gyeonggi-do, KR;
INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIVERSITY, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/525 (2006.01);
U.S. Cl.
CPC ...
H01L 23/5256 (2013.01);
Abstract
An e-fuse for use in a semiconductor device includes first and second electrodes; a gate metal coupling the first and second electrodes with each other; a first oxide layer formed under the gate metal; and a gate oxide layer formed between a bottom end of the gate metal and a top end of the first oxide layer.