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:
Feb. 05, 2013
Filed:
Oct. 04, 2010
Applicants:
Seunguk Han, Suwon-si, KR;
Satoru Yamada, Seoul, KR;
Young Jin Choi, Hwaseong-si, KR;
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/70 (2006.01);
U.S. Cl.
CPC ...
Abstract
An example semiconductor device includes a trench formed in a semiconductor substrate to define an active region, a filling dielectric layer provided within the trench, an oxide layer provided between the filling dielectric layer and the trench, a nitride layer provided between the oxide layer and the filling dielectric layer, and a barrier layer provided between the oxide layer and the nitride layer.
Quick Actions:
Han, Seunguk. (2013). Semiconductor device having a device isolation structure (U.S. Patent No. 8368169). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8368169
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile