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:
Nov. 06, 2018
Filed:
Jun. 30, 2015
Crocus Technology SA, Grenoble, FR;
Ali Alaoui, Aix-en-Provence, FR;
CROCUS TECHNOLOGY SA, Grenoble, FR;
Abstract
An MLU-based accelerometer including: at least one MLU including a tunnel barrier layer between a first magnetic layer having a fixed first magnetization direction and a second magnetic layer having a second magnetization direction that can be varied. A proof-mass includes a ferromagnetic material having a proof-mass magnetization inducing a proof-mass field, the proof-mass being elastically suspended such as to be deflected in at least one direction when subjected to an acceleration vector. The proof-mass is magnetically coupled to the MLU cell via the proof-mass field. A read module is configured for determining a magnetoresistance of each MLU cell such as to determine an acceleration vector from the deflection of the proof-mass relative to any one of the at least one MLU cell.