Patent · US Expired

Method for preventing unwanted programming in an MRAM configuration

US6577527B2 · kind B2 · utility

15Cited by

3References

6Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Martin Freitag · Munich, DE
Stefan Lammers · Hersbruck, DE
Dietmar Gogl · South Burlington, US
Thomas Roehr · Yokohama, JP

Key dates

Filing date	Oct 31, 2001
Grant date	Jun 10, 2003
Priority date	—
Expiry date	Nov 11, 2021

Classification

Technology area (CPC G)Physics
CPC primaryG11C11/1675
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Unwanted programming by stray magnetic fields is prevented in an MRAM configuration. Compensating currents that counteract the stray magnetic fields are strategically conducted through the MRAM configuration.

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