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:
May. 23, 2017
Filed:
Feb. 24, 2016
Globalfoundries Singapore Pte. Ltd., Singapore, SG;
Chenchen Jacob Wang, Singapore, SG;
Kiok Boone Elgin Quek, Singapore, SG;
GLOBALFOUNDRIES SINGAPORE PTE. LTD., Singapore, SG;
Abstract
A device and a method of forming a device are presented. A substrate is provided. The substrate includes circuit component formed on a substrate surface. Back end of line processing is performed to form an upper inter level dielectric (ILD) layer. The upper ILD layer includes a plurality of ILD levels. A plurality of magnetic tunneling junction (MTJ) stacks is formed in between adjacent ILD levels of the upper ILD layer. The plurality of MTJ stacks include a first MTJ stack having a first free layer, a first tunneling barrier layer and a first fixed layer. The first free layer is perpendicular to the first tunneling layer and fixed layer in the plane of the substrate surface. The plurality of MTJ stacks also include a second MTJ stack having a second free layer, a second tunneling barrier layer and a second fixed layer.