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:
Aug. 09, 2016
Filed:
Apr. 24, 2015
Applicant:
SK Hynix Inc., Icheon, KR;
Inventor:
In Seung Chung, Seoul, KR;
Assignee:
SK HYNIX INC., Icheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/762 (2006.01); H01L 29/06 (2006.01); H01L 29/423 (2006.01); H01L 21/74 (2006.01); H01L 21/8234 (2006.01); H01L 27/108 (2006.01); H01L 21/768 (2006.01);
U.S. Cl.
CPC ...
H01L 21/762 (2013.01); H01L 21/74 (2013.01); H01L 21/743 (2013.01); H01L 21/76816 (2013.01); H01L 21/76831 (2013.01); H01L 21/76877 (2013.01); H01L 21/76897 (2013.01); H01L 21/823481 (2013.01); H01L 27/10855 (2013.01); H01L 27/10885 (2013.01); H01L 27/10888 (2013.01); H01L 29/0603 (2013.01); H01L 29/0642 (2013.01); H01L 29/0649 (2013.01); H01L 29/0653 (2013.01); H01L 29/4236 (2013.01); H01L 29/42364 (2013.01);
Abstract
A barrier for preventing a bridge between adjacent storage node contacts is formed below a bit line located between the bit line contacts, so that a contact region between each storage node contact and an active region is increased in size. The semiconductor device includes a device isolation film defining an active region, a bit line contact coupling the active region to a bit line, and a barrier formed below the bit line located between the bit line contacts.
Quick Actions:
Chung, In. (2016). Semiconductor device, module and system each including the same, and method for manufacturing the semiconductor device (U.S. Patent No. 9412642). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9412642
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile