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.:

US 8901526 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 02, 2014

Filed:

Jan. 30, 2013
Applicants:

Ki-hyung Nam, Yongin-si, KR;

Yong-kwan Kim, Yongin-si, KR;

Ho-joong Lee, Anyang-si, KR;

Pulunsol Cho, Gwacheon-si, KR;

Inventors:

Ki-hyung Nam, Yongin-si, KR;

Yong-kwan Kim, Yongin-si, KR;

Ho-joong Lee, Anyang-si, KR;

Pulunsol Cho, Gwacheon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/00 (2006.01); H01L 45/00 (2006.01); H01L 27/22 (2006.01);
U.S. Cl.
CPC ...
H01L 45/1253 (2013.01); H01L 27/228 (2013.01);
Abstract

A variable resistive memory device capable of reducing contact resistance by including a contact layer having low contact resistance, the variable resistive memory device including a substrate comprising an active region; a gate line on the substrate; a first contact layer electrically connected to the active region; a memory cell contact plug electrically connected to the first contact layer; and a variable resistive memory cell electrically connected to the memory cell contact plug, wherein the first contact layer has less contact resistance with respect to the active region than the memory cell contact plug.


Find Patent Forward Citations

Nam, Ki-hyung. (2014). Variable resistive memory device (U.S. Patent No. 8901526). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8901526

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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