Method and device for performing active field compensation...

Details Method and device for performing active field compensation... Method and device for performing active field compensation...

2008-04-08

2008-04-08

Nguyen, Tuan T. (Department: 2824)

Static information storage and retrieval

Systems using particular element

Magnetoresistive

C365S145000, C365S171000

Reexamination Certificate

active

10579933

ABSTRACT:
The present invention provides an array of magnetoresistive memory elements. The array includes means for applying a current or voltage for generating a programming magnetic field at a selected magnetoresistive memory element, a magnetic field sensor unit for measuring an external magnetic field in the vicinity of the selected magnetoresistive memory element, and means for tuning the current or voltage for compensating locally for the measured external magnetic field during a programming operation. The present invention also provides a corresponding method.

REFERENCES:
patent: 7088612 (2006-08-01), Braun et al.
patent: 7227774 (2007-06-01), Tuttle et al.

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