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. 12, 2019
Filed:
Mar. 21, 2017
International Business Machines Corporation, Armonk, NY (US);
Samsung Electronics, Co., Ltd., Gyeonggi-Do, KR;
Guohan Hu, Yorktown Heights, NY (US);
Younghyun Kim, Seoul, KR;
Chandrasekara Kothandaraman, New York, NY (US);
Jeong-Heon Park, Seoul, KR;
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
SAMSUNG ELECTRONICS, CO., LTD., Gyeonggi-Do, KR;
Abstract
Memory devices and methods of forming the same include forming a memory stack over a bottom electrode. The memory stack has a fixed magnetic layer, a tunnel barrier layer on the fixed magnetic layer, and a free magnetic layer formed on the tunnel barrier layer. A boron-segregating layer is formed directly on the free magnetic layer. The memory stack is etched into a pillar. A top electrode is formed over the pillar.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile