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:
Sep. 01, 2015
Filed:
May. 17, 2012
Applicant:
Seong Eun Lee, Incheon, KR;
Inventor:
Seong Eun Lee, Incheon, KR;
Assignee:
SK HYNIX INC., Icheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/108 (2006.01); H01L 21/768 (2006.01);
U.S. Cl.
CPC ...
H01L 27/10855 (2013.01); H01L 21/76897 (2013.01); H01L 27/10814 (2013.01); H01L 27/10876 (2013.01);
Abstract
A semiconductor device and a method for manufacturing the same are disclosed, which can improve device characteristics by increasing a process margin between an active region and a storage node contact. The semiconductor device includes an active region, a device isolation film formed to have a lower height than the active region, and exposing an upper part of the active region, and a barrier pattern formed at a sidewall of the exposed active region of an upper part of the device isolation film.
Lee, Seong. (2015). Semiconductor device and method for manufacturing the same (U.S. Patent No. 9123576). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9123576
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile