Magnetic memory device and recording control method for...

Static information storage and retrieval – Read/write circuit – Serial read/write

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C365S171000, C365S173000, C365S158000

Reexamination Certificate

active

07142474

ABSTRACT:
A magnetic memory device includes magnetoresistance-effect storage elements arranged so as to store information by using a change in a magnetization direction of a storage area of each of the storage elements, and a control unit. The control unit controls a polarity of a first wiring current for generating a recording auxiliary magnetic field in a direction of a hard magnetization axis of the storage area, and a polarity of a second wiring current for generating a recording magnetic field in a direction of an easy magnetization axis of the storage area. Each of the first and second wiring currents has a first polarity when generating a “1” and a second polarity, different from the first polarity, when generating a “0”.

REFERENCES:
patent: 6169689 (2001-01-01), Naji
patent: 6522578 (2003-02-01), Poechmueller
patent: 6522579 (2003-02-01), Hoenigschmid
patent: 6621731 (2003-09-01), Bessho et al.
patent: 6667899 (2003-12-01), Subramanian et al.
patent: 6750491 (2004-06-01), Sharma et al.
patent: 2004/0027854 (2004-02-01), Iwata et al.
patent: 2001-156358 (2001-06-01), None
patent: 2002-197851 (2002-07-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Magnetic memory device and recording control method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic memory device and recording control method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic memory device and recording control method for... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3699835

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.