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.:

US 9136665 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 15, 2015

Filed:

Nov. 25, 2013
Applicants:

Boris G. Tankhilevich, Walnut Creek, CA (US);

Yehiel Korenblit, Netanya, IL;

Inventors:

Boris G. Tankhilevich, Walnut Creek, CA (US);

Yehiel Korenblit, Netanya, IL;

Assignee:

MAGTERA, INC., Walnut Creek, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/00 (2006.01); H01S 3/0959 (2006.01); H01S 3/04 (2006.01); H01S 1/02 (2006.01);
U.S. Cl.
CPC ...
H01S 3/0959 (2013.01); H01S 3/0407 (2013.01); H01S 1/02 (2013.01);
Abstract

An apparatus comprising a ferromagnetic conductive material including a magnon gain medium (MGM) and a tunnel junction coupled to the ferromagnetic conductive material are provided. The magnon gain medium (MGM) further comprises a conduction band that is split into two sub bands separated by an exchange energy gap, a first sub band having spin up, and a second sub band having spin down. The applied bias voltage is configured to shift the Fermi level of the external metallic contact with respect to the Fermi level of the ferromagnetic conductive material so that the injected electrons are configured to tunnel into the second sub band having spin down.


Find Patent Forward Citations

Tankhilevich, Boris. (2015). Using tunnel junction and bias for effective current injection into terahertz magnon (U.S. Patent No. 9136665). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9136665

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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