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:
May. 01, 2012
Filed:
Dec. 29, 2009
Applicant:
Yun-seok Cho, Gyeonggi-do, KR;
Inventor:
Yun-Seok Cho, Gyeonggi-do, KR;
Assignee:
Hynix Semiconductor Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/78 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a substrate having trenches, buried bit lines formed in the substrate, and including a metal silicide layer and a metallic layer, wherein the metal silicide layer contacts sidewalls of the trenches and the metallic layer is formed over the sidewalls of the trenches and contacts the metal silicide layer.
Cho, Yun-Seok. (2012). Semiconductor device with buried bit lines and method for fabricating the same (U.S. Patent No. 8169020). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8169020
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile