Tapered angle magnetoresistive element and nonvolatile...

Dynamic magnetic information storage or retrieval – Head – Magnetoresistive reproducing head

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C360S324100, C360S313000, C360S315000, C365S173000, C365S171000, C365S158000

Reexamination Certificate

active

06987652

ABSTRACT:
The present invention provides a magnetoresistive element in which a first magnetic layer and a second magnetic layer whose coercive forces are different, and a non-magnetic layer that is disposed between the magnetic layers, wherein edges of the magnetoresistive element are tapered, or a magnetoresistive element in which a first magnetic layer and a second magnetic layer, and a non-magnetic layer that is disposed between the magnetic layers, wherein the coercive force of the first magnetic layer is larger than the coercive force of the second magnetic layer, and wherein relation between a base area S1of the first magnetic layer and a base area S2of the second magnetic layer is S1>S2.

REFERENCES:
patent: 5432734 (1995-07-01), Kawano et al.
patent: 5620784 (1997-04-01), Tanuma et al.
patent: 5748524 (1998-05-01), Chen et al.
patent: 5922456 (1999-07-01), Tanahashi et al.
patent: 6055179 (2000-04-01), Koganei et al.
patent: 6111784 (2000-08-01), Nishimura
patent: 6219275 (2001-04-01), Nishimura
patent: 6418001 (2002-07-01), Nakatani
patent: 6483676 (2002-11-01), Nakatani

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

Tapered angle magnetoresistive element and nonvolatile... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tapered angle magnetoresistive element and nonvolatile..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tapered angle magnetoresistive element and nonvolatile... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3585021

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