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 9431599 B1

Expired

Date of Patent:

Aug. 30, 2016

Filed:

May. 19, 2014

Non-volatile logic device

Applicant:

Nanyang Technological University, Singapore, SG;

Inventors:

Wen Siang Lew, Singapore, SG;

Chandrasekhar Murapaka, Singapore, SG;

Indra Purnama, Singapore, SG;

Sarjoosing Goolaup, Singapore, SG;

Pankaj Sethi, Singapore, SG;

Chinkhanlun Guite, Singapore, SG;

Assignee:

NANYANG TECHNOLOGICAL UNIVERSITY, Singapore, SG;

Attorney:

Primary Examiner:

Anh Tran

Int. Cl.

CPC ...

G06F 7/38 (2006.01); H03K 19/173 (2006.01); H01L 43/02 (2006.01); H03K 19/20 (2006.01); H01L 43/08 (2006.01);

U.S. Cl.

CPC ...

H01L 43/02 (2013.01); H03K 19/20 (2013.01); H01L 43/08 (2013.01);

Abstract

A non-volatile logic device, comprising: a first input element magnetizable along a first direction to impart or change a chirality of a domain wall traversing the first input element a second input element configured to transport the domain wall, a magnetization of the second input element along a second direction representing a second logical input; a bifurcated output section comprising a pair of output elements for receiving the domain wall from the second input element, a magnetization of at least part of the output elements being changeable by propagation of the domain wall along the output elements; and a non-magnetic conductive element; wherein the magnetization in an output element after propagation of the domain wall represents a value of a logical function selectable by passing an electrical current through the non-magnetic conductive element to induce a magnetic field of a desired magnitude and direction in the second input element.

Find Patent Forward Citations

Lew, Wen. (2016). Non-volatile logic device (U.S. Patent No. 9431599). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9431599

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