Patent · US Active

Spin modulator and spin-transfer torque oscillators having phase tuning means and modulation method thereof

US9543971B2 · kind B2 · utility

0Cited by

3References

5Claims

0Family size

Assignee

KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY · KR

Inventors

Chulsoon Park · Daejeon, KR
Inn-Yeal Oh · Daejeon, KR

Key dates

Filing date	Oct 15, 2013
Grant date	Jan 10, 2017
Priority date	—
Expiry date	Oct 15, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH03L1/00
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

A spin modulator with phase tuning means which comprises, a spin array which consists of m×n matrix spin-transfer torque oscillators, a selection control means which selectively operates the spin-transfer torque oscillators according to an operation condition of the spin array, and a phase tuning array which includes m×n matrix phase tuning means, wherein the m×n matrix phase tuning means tune a phase synchronization operation of the spin-transfer torque oscillators according to the operation condition.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.