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 9299799 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 29, 2016

Filed:

Jun. 10, 2014
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Catherine A. Dubourdieu, Grenoble, FR;

Martin M. Frank, Dobbs Ferry, NY (US);

Vijay Narayanan, New York, NY (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/51 (2006.01); H01L 29/49 (2006.01); H01L 21/28 (2006.01);
U.S. Cl.
CPC ...
H01L 29/4966 (2013.01); H01L 21/28088 (2013.01); H01L 29/517 (2013.01);
Abstract

Semiconductor devices are provided such as, ferroelectric transistors and floating gate transistors, that include an epitaxial perovskite/doped strontium titanate structure formed above a surface of a semiconductor substrate. The epitaxial perovskite/doped strontium titanate structure includes a stack of, in any order, a doped strontium titanate and a perovskite type oxide.


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Dubourdieu, Catherine. (2016). Semiconductor devices containing an epitaxial perovskite/doped strontium titanate structure (U.S. Patent No. 9299799). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9299799

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