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. 15, 2022
Filed:
Mar. 01, 2021
Applicant:
Brown University, Providence, RI (US);
Inventors:
Assignee:
Brown University, Providence, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/07 (2006.01); H01F 10/32 (2006.01);
U.S. Cl.
CPC ...
G01R 33/072 (2013.01); H01F 10/3268 (2013.01); H01F 10/3254 (2013.01);
Abstract
A magnetic sensing device includes a non-magnetic layer serving as a spacer and two magnetic layers that sandwich the spacer, and two oxide layers that sandwich the trilayer structure including the two magnetic layers and the spacer.