Dynamic magnetic information storage or retrieval – Head – Magnetoresistive reproducing head
Reexamination Certificate
2008-02-22
2011-10-04
Blouin, Mark (Department: 2627)
Dynamic magnetic information storage or retrieval
Head
Magnetoresistive reproducing head
Reexamination Certificate
active
08031443
ABSTRACT:
A magneto-resistance effect element, including: a first magnetization layer of which a magnetization is substantially fixed in one direction; a second magnetization layer of which a magnetization is rotated in accordance with an external magnetic field; an intermediate layer which contains insulating portions and magnetic metallic portions and which is provided between the first magnetic layer and the second magnetic layer; and a pair of electrodes to flow current in a direction perpendicular to a film surface of a multilayered film made of the first magnetic layer, the intermediate layer and the second magnetic layer; wherein the magnetic metallic portions of the intermediate layer contain non-ferromagnetic metal.
REFERENCES:
patent: 5206590 (1993-04-01), Dieny et al.
patent: 5287238 (1994-02-01), Baumgart et al.
patent: 5304975 (1994-04-01), Saito et al.
patent: 5313186 (1994-05-01), Schuhl et al.
patent: 5448515 (1995-09-01), Fukami et al.
patent: 5459687 (1995-10-01), Sakakima et al.
patent: 5549978 (1996-08-01), Iwasaki et al.
patent: 5576915 (1996-11-01), Akiyama et al.
patent: 5668688 (1997-09-01), Dykes et al.
patent: 5715121 (1998-02-01), Sakakima et al.
patent: 5768181 (1998-06-01), Zhu et al.
patent: 5768183 (1998-06-01), Zhu et al.
patent: 5777542 (1998-07-01), Ohsawa et al.
patent: 5900324 (1999-05-01), Moroishi et al.
patent: 5923504 (1999-07-01), Araki et al.
patent: 5936402 (1999-08-01), Schep et al.
patent: 5949622 (1999-09-01), Kamiguchi et al.
patent: 5962080 (1999-10-01), Tan et al.
patent: 6002553 (1999-12-01), Stearns et al.
patent: 6013365 (2000-01-01), Dieny et al.
patent: 6016241 (2000-01-01), Coffey et al.
patent: 6025979 (2000-02-01), Yamane et al.
patent: 6033584 (2000-03-01), Ngo et al.
patent: 6074743 (2000-06-01), Araki et al.
patent: 6088195 (2000-07-01), Kamiguchi et al.
patent: 6090498 (2000-07-01), Omata et al.
patent: 6096434 (2000-08-01), Yano et al.
patent: 6111729 (2000-08-01), Kamiguchi et al.
patent: 6114056 (2000-09-01), Inomata et al.
patent: 6117569 (2000-09-01), Lin et al.
patent: 6127045 (2000-10-01), Gill
patent: 6132892 (2000-10-01), Yoshikawa et al.
patent: 6159593 (2000-12-01), Iwasaki et al.
patent: 6205008 (2001-03-01), Gijs et al.
patent: 6219275 (2001-04-01), Nishimura
patent: 6221518 (2001-04-01), Araki et al.
patent: 6258470 (2001-07-01), Sakakima et al.
patent: 6275363 (2001-08-01), Gill
patent: 6303218 (2001-10-01), Kamiguchi et al.
patent: 6313973 (2001-11-01), Fuke et al.
patent: 6330137 (2001-12-01), Knapp et al.
patent: 6340533 (2002-01-01), Ueno et al.
patent: 6341052 (2002-01-01), Hayashi
patent: 6348274 (2002-02-01), Kamiguchi et al.
patent: 6353318 (2002-03-01), Sin et al.
patent: 6368706 (2002-04-01), Iwasaki et al.
patent: 6400537 (2002-06-01), Sakakima et al.
patent: 6452763 (2002-09-01), Gill
patent: 6469926 (2002-10-01), Chen
patent: 6473275 (2002-10-01), Gill
patent: 6495275 (2002-12-01), Kamiguchi et al.
patent: 6517896 (2003-02-01), Horng et al.
patent: 6519123 (2003-02-01), Sugawara et al.
patent: 6522507 (2003-02-01), Horng et al.
patent: 6556390 (2003-04-01), Mao et al.
patent: 6560077 (2003-05-01), Fujiwara et al.
patent: 6567246 (2003-05-01), Sakakima et al.
patent: 6603642 (2003-08-01), Araki et al.
patent: 6636391 (2003-10-01), Watanabe et al.
patent: 6674615 (2004-01-01), Hayashi
patent: 6686068 (2004-02-01), Carey et al.
patent: 6690163 (2004-02-01), Hoshiya et al.
patent: 6710984 (2004-03-01), Yuasa et al.
patent: 6720036 (2004-04-01), Tsunekawa et al.
patent: 6759120 (2004-07-01), Jongill et al.
patent: 6767655 (2004-07-01), Hiramoto et al.
patent: 6770382 (2004-08-01), Chang et al.
patent: 6828039 (2004-12-01), Sugawara
patent: 6853520 (2005-02-01), Fukuzawa et al.
patent: 6882509 (2005-04-01), Chang et al.
patent: 6903907 (2005-06-01), Hasegawa
patent: 6905780 (2005-06-01), Yuasa et al.
patent: 6929957 (2005-08-01), Min et al.
patent: 6937446 (2005-08-01), Kamiguchi et al.
patent: 6937447 (2005-08-01), Okuno et al.
patent: 7002781 (2006-02-01), Sugawara
patent: 7008702 (2006-03-01), Fukuzawa et al.
patent: 7038893 (2006-05-01), Koui et al.
patent: 7046489 (2006-05-01), Kamiguchi et al.
patent: 7072153 (2006-07-01), Koui et al.
patent: 7116529 (2006-10-01), Yoshikawa et al.
patent: 7163755 (2007-01-01), Hiramoto et al.
patent: 7177121 (2007-02-01), Kojima et al.
patent: 7196877 (2007-03-01), Yoshikawa et al.
patent: 7218484 (2007-05-01), Hashimoto et al.
patent: 7223485 (2007-05-01), Yuasa et al.
patent: 7240419 (2007-07-01), Okuno et al.
patent: 7280323 (2007-10-01), Sato et al.
patent: 7301733 (2007-11-01), Fukuzawa et al.
patent: 7304825 (2007-12-01), Funayama et al.
patent: 7331100 (2008-02-01), Li et al.
patent: 7372672 (2008-05-01), Nishiyama
patent: 7379278 (2008-05-01), Koui et al.
patent: 7390529 (2008-06-01), Li et al.
patent: 7405906 (2008-07-01), Funayama et al.
patent: 7453672 (2008-11-01), Dieny et al.
patent: 7476414 (2009-01-01), Fukuzawa et al.
patent: 7495870 (2009-02-01), Yuasa et al.
patent: 7514117 (2009-04-01), Fukuzawa et al.
patent: 7525776 (2009-04-01), Fukuzawa et al.
patent: 7602592 (2009-10-01), Fukuzawa et al.
patent: 7610674 (2009-11-01), Zhang et al.
patent: 7776387 (2010-08-01), Fuji et al.
patent: 7782575 (2010-08-01), Tsuchiya et al.
patent: 7785662 (2010-08-01), Fuji et al.
patent: 7791843 (2010-09-01), Kamiguchi et al.
patent: 7808747 (2010-10-01), Fuji et al.
patent: 7810228 (2010-10-01), Yuasa et al.
patent: 7821748 (2010-10-01), Fukuzawa et al.
patent: 7897201 (2011-03-01), Yuasa et al.
patent: 2001/0005300 (2001-06-01), Hayashi
patent: 2001/0009063 (2001-07-01), Saito et al.
patent: 2001/0014000 (2001-08-01), Tanaka et al.
patent: 2001/0040781 (2001-11-01), Tanaka et al.
patent: 2002/0048127 (2002-04-01), Fukuzawa et al.
patent: 2002/0048128 (2002-04-01), Kamiguchi et al.
patent: 2002/0051380 (2002-05-01), Kamiguchi et al.
patent: 2002/0054461 (2002-05-01), Fujiwara et al.
patent: 2002/0058158 (2002-05-01), Odagawa et al.
patent: 2002/0073785 (2002-06-01), Prakash et al.
patent: 2002/0114974 (2002-08-01), Carey et al.
patent: 2002/0126428 (2002-09-01), Gill
patent: 2002/0135935 (2002-09-01), Covington
patent: 2002/0145835 (2002-10-01), Suzuki et al.
patent: 2002/0150791 (2002-10-01), Yuasa et al.
patent: 2002/0159201 (2002-10-01), Li et al.
patent: 2002/0191355 (2002-12-01), Hiramoto et al.
patent: 2003/0011463 (2003-01-01), Iwasaki et al.
patent: 2003/0026049 (2003-02-01), Gill
patent: 2003/0035256 (2003-02-01), Hayashi et al.
patent: 2003/0049389 (2003-03-01), Tsunekawa et al.
patent: 2003/0053269 (2003-03-01), Nishiyama
patent: 2003/0053270 (2003-03-01), Gill
patent: 2003/0099868 (2003-05-01), Tanahashi et al.
patent: 2003/0104249 (2003-06-01), Okuno et al.
patent: 2003/0123200 (2003-07-01), Nagasaka et al.
patent: 2003/0128481 (2003-07-01), Seyama et al.
patent: 2003/0156360 (2003-08-01), Kawawake et al.
patent: 2004/0021990 (2004-02-01), Koui et al.
patent: 2004/0121185 (2004-06-01), Fukuzawa et al.
patent: 2004/0137645 (2004-07-01), Hu et al.
patent: 2004/0150922 (2004-08-01), Kagami et al.
patent: 2004/0169963 (2004-09-01), Okuno et al.
patent: 2004/0201929 (2004-10-01), Hashimoto et al.
patent: 2004/0206619 (2004-10-01), Pinarbasi
patent: 2004/0246631 (2004-12-01), Dieny et al.
patent: 2005/0042478 (2005-02-01), Okuno et al.
patent: 2005/0063104 (2005-03-01), Takagishi et al.
patent: 2005/0068855 (2005-03-01), Morikawa et al.
patent: 2005/0073778 (2005-04-01), Hasegawa et al.
patent: 2005/0094317 (2005-05-01), Funayama
patent: 2005/0094322 (2005-05-01), Fukuzawa et al.
patent: 2005/0094327 (2005-05-01), Okuno et al.
patent: 2005/0141148 (2005-06-01), Aikawa et al.
patent: 2005/0168887 (2005-08-01), Yuasa et al.
patent: 2005/0276998 (2005-12-01), Sato
patent: 2006/0002184 (2006-01-01), Hong et al.
patent: 2006/0018057 (2006-01-01), Huai
patent: 2006/0034022 (2006-02-01), Fukuzawa et al.
patent: 2006/0050444 (2006-03-01), Fukuzawa et al.
patent: 2006/0077596 (2006-04-01), Yuasa et al.
patent: 2006/0098353 (2006-05-01), Fukuzawa et al.
patent: 2006/0114620 (2006-06-01), Sbiaa et al.
patent: 2006/0164764 (2006-07-01), Kamiguchi et al.
patent: 2006/
Fuke Hiromi
Hashimoto Susumu
Iwasaki Hitoshi
Takagishi Masayuki
Blouin Mark
Kabushiki Kaisha Toshiba
Nixon & Vanderhye P.C.
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