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:
Mar. 31, 2020
Filed:
Oct. 20, 2017
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-ACAMEDIA 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); H01L 2223/54433 (2013.01);
Abstract
A fuse of a semiconductor device may include: a fuse link suitable for extending in a first direction and connecting first and second electrodes; a dummy strip suitable for extending in the first direction, and with a predetermined distance from the fuse link in a second direction perpendicular to the first direction; and an air channel formed between the fuse link and the dummy strip to contact with the fuse link.