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. 01, 2022
Filed:
Jun. 27, 2019
Everspin Technologies, Inc., Chandler, AZ (US);
Jijun Sun, Chandler, AZ (US);
Frederick Mancoff, Chandler, AZ (US);
Jason Janesky, Gilbert, AZ (US);
Kevin Conley, Los Gatos, CA (US);
Lu Hui, Chandler, AZ (US);
Sumio Ikegawa, Phoenix, AZ (US);
Everspin Technologies, Inc., Chandler, AZ (US);
Abstract
Aspects of the present disclosure are directed to magnetic tunnel junction (MTJ) structures comprising multiple MTJ bits connected in series. For example, a magnetic tunnel junction (MTJ) stack according to the present disclosure may include at least a first MTJ bit and a second MTJ bit stacked above the first MTJ bit, and a resistance state of the MTJ stack may be read by passing a single read current through both the first MTJ bit and the second MTJ bit.