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:
Mar. 29, 2022
Filed:
Mar. 04, 2019
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Hiroyuki Miyazoe, White Plains, NY (US);
Gloria W. Y. Fraczak, Bayside, NY (US);
Kumar R. Virwani, Santa Clara, CA (US);
Takashi Ando, Tuckahoe, NY (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/02 (2006.01); H01L 45/00 (2006.01); H01L 27/24 (2006.01);
U.S. Cl.
CPC ...
H01L 45/16 (2013.01); H01L 27/2427 (2013.01); H01L 45/08 (2013.01); H01L 45/1233 (2013.01);
Abstract
A semiconductor device including stacked access device and resistive memory includes a stack disposed on a base structure, the stack including an access device stack and a resistive random-access memory (ReRAM) device stack, sidewall spacers disposed along a portion of the stack, a dielectric layer disposed over the stack, the sidewall spacers and the base structure, and an interlevel dielectric disposed on the dielectric layer.