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. 15, 2022
Filed:
Mar. 13, 2020
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventor:
Janusz Jozef Nowak, Highland Mills, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 43/12 (2006.01); H01L 27/22 (2006.01); H01L 43/10 (2006.01); H01L 43/08 (2006.01);
U.S. Cl.
CPC ...
H01L 43/12 (2013.01); H01L 27/222 (2013.01); H01L 43/08 (2013.01); H01L 43/10 (2013.01);
Abstract
A method of manufacturing a magnetic tunnel junction device is provided. The method includes forming a conical insulator core, forming a conductor layer on the insulator core, forming a magnetic free layer on the conductor layer, forming a barrier layer on the magnetic free layer, and forming a magnetic fixed layer on the barrier layer.