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:
Apr. 26, 2022
Filed:
Mar. 17, 2020
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Tian Shen, Clifton Park, NY (US);
Ruilong Xie, Niskayuna, NY (US);
Kevin W. Brew, Albany, NY (US);
Heng Wu, Guilderland, NY (US);
Jingyun Zhang, Albany, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
H01L 45/1206 (2013.01); H01L 45/06 (2013.01); H01L 45/126 (2013.01); H01L 45/143 (2013.01); H01L 45/144 (2013.01); H01L 45/1675 (2013.01);
Abstract
A phase change material switch includes a phase change layer disposed on a metal liner. A gate dielectric layer is disposed on the phase change layer. A metal gate liner is disposed on the gate dielectric layer.