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:
Jun. 25, 2019
Filed:
Dec. 23, 2015
Crocus Technology SA, Grenoble, FR;
CROCUS TECHNOLOGY SA, Grenoble, FR;
Abstract
A magnetic logic unit (MLU) cell for sensing magnetic fields, including: a magnetic tunnel junction including a storage layer having a storage magnetization, a sense layer having a sense magnetization; a tunnel barrier layer between the storage layer and the sense layer; and a pinning layer pinning the storage magnetization at a low threshold temperature and freeing it at a high threshold temperature. The sense magnetization is freely alignable at the low and high threshold temperatures and the storage layer induces an exchange bias field magnetically coupling the sense layer such that the sense magnetization tends to be aligned antiparallel or parallel to the storage magnetization. The tunnel barrier layer is configured for generating an indirect exchange coupling between the tunnel barrier layer and the sense layer providing an additional exchange bias field.