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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 9023710 B1

PDFFull Text
Date of Patent:
May. 05, 2015

Filed:

Nov. 13, 2012

Semiconductor memory device and manufacturing method thereof

Applicants:

Semiconductor Manufacturing International Corporation, Shanghai, CN;

Semiconductor Manufacturing International Corporation, Beijing, CN;

Inventors:

Jia Xu, Shanghai, CN;

GuanPing Wu, Shanghai, CN;

Chao Zhang, Shanghai, CN;

Daisy Liu, Shanghai, CN;

Assignees:

Semiconductor Manufacturing International (Shanghai) Corporation, , CN;

Semiconductor Manufacturing International (Beijing) Corporation, , CN;

Attorney:

Innovation Counsel LLP

Primary Examiner:

Kimberly Rizkallah

Assistant Examiner:

Mounir Amer

Int. Cl.
CPC ...
H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
H01L 45/06 (2013.01); H01L 45/1666 (2013.01); H01L 45/1226 (2013.01); H01L 45/1273 (2013.01); H01L 45/144 (2013.01); H01L 45/1683 (2013.01); H01L 45/122 (2013.01);
Abstract

A semiconductor memory device includes a first insulating portion. The semiconductor memory device further includes a phase-change material element that contacts the first insulating portion. The semiconductor memory device further includes an electrode that contacts a side surface of the phase-change material element, the side surface of the phase-change material element being not parallel to a top surface of the electrode. The semiconductor memory device further includes a second insulating portion surrounding the phase-change material element.

Find Patent Forward Citations

Xu, Jia. (2015). Semiconductor memory device and manufacturing method thereof (U.S. Patent No. 9023710). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9023710

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

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