for improving read-out properties

Industry

CPC
G11B11/10593

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B11/00Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00 Record carriers therefor

Current Industry

G11B11/10593for improving read-out properties

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical information recording medium, recording and reproduction me...
- Patent number 7,436,755
- Issue date Oct 14, 2008
- Sharp Kabushiki Kaisha
- Nobuyuki Takamori
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic domain wall displacement type magneto-optical recording me...
- Patent number 7,313,055
- Issue date Dec 25, 2007
- Canon Kabushiki Kaisha
- Tomoyuki Hiroki
- G11 - INFORMATION STORAGE
Information Patent Grant
Domain-wall-displacement-type magnetooptical recording medium
- Patent number 7,173,885
- Issue date Feb 6, 2007
- Canon Kabushiki Kaisha
- Toshimori Miyakoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for annealing domain wall displacement type magneto-optical...
- Patent number 7,165,263
- Issue date Jan 16, 2007
- Canon Kabushiki Kaisha
- Yasuyuki Miyaoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium
- Patent number 7,164,623
- Issue date Jan 16, 2007
- Fujitsu Limited
- Ryo Kurita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium, and method for recording informat...
- Patent number 7,161,876
- Issue date Jan 9, 2007
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium and signal reproduction method
- Patent number 7,060,373
- Issue date Jun 13, 2006
- Sony Corporation
- Tetsuhiro Sakamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Rewritable optical recording medium with ZnO near-field optical int...
- Patent number 6,983,476
- Issue date Jan 3, 2006
- NATIONAL TAIWAN UNIVERSITY
- Din-Ping Tsai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium having a reproducing layer compose...
- Patent number 6,949,302
- Issue date Sep 27, 2005
- Sharp Kabushiki Kaisha
- Noboru Iwata
- G11 - INFORMATION STORAGE
Information Patent Grant
Domain wall-displacement type magneto-optical medium and reproducin...
- Patent number 6,894,954
- Issue date May 17, 2005
- Canon Kabushiki Kaisha
- Yukari Aoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical magnetic recording medium and storage device
- Patent number 6,865,147
- Issue date Mar 8, 2005
- Fujitsu Limited
- Tetsuo Hosokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical storage medium capable of transferring magnetic dom...
- Patent number 6,853,606
- Issue date Feb 8, 2005
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium possessing a magnetic assist layer
- Patent number 6,844,083
- Issue date Jan 18, 2005
- Fujitsu Limited
- Toshio Sugimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium having multiple magnetic layers
- Patent number 6,826,131
- Issue date Nov 30, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yuuko Kawaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium with first and second magnetic lay...
- Patent number 6,821,642
- Issue date Nov 23, 2004
- Fujitsu Limited
- Ken Tamanoi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium and manufacturing method therefor
- Patent number 6,808,823
- Issue date Oct 26, 2004
- Fujitsu Limited
- Tetsuo Hosokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical medium utilizing domain wall displacement and proce...
- Patent number 6,795,379
- Issue date Sep 21, 2004
- Canon Kabushiki Kaisha
- Tomoyuki Hiroki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for reproducing information from a magneto-opt...
- Patent number 6,788,624
- Issue date Sep 7, 2004
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium and method of reproducing the same
- Patent number 6,770,387
- Issue date Aug 3, 2004
- Fujitsu Limited
- Tsutomu Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium and method of reproducing the same
- Patent number 6,767,656
- Issue date Jul 27, 2004
- Fujitsu Limited
- Tsutomu Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and optical recording and reproduction app...
- Patent number 6,741,549
- Issue date May 25, 2004
- Sharp Kabushiki Kaisha
- Junji Tominaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium having optical reaction layer
- Patent number 6,724,715
- Issue date Apr 20, 2004
- LG Electronics Inc.
- Jin Hong Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for annealing domain wall displacement type magneto-optical...
- Patent number 6,716,489
- Issue date Apr 6, 2004
- Canon Kabushiki Kaisha
- Yasuyuki Miyaoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Domain wall displacement magneto-optical storage medium, and method...
- Patent number 6,707,767
- Issue date Mar 16, 2004
- Canon Kabushiki Kaisha
- Tomoyuki Hiroki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical storage media
- Patent number 6,707,766
- Issue date Mar 16, 2004
- Sharp Kabushiki Kaisha
- Go Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing method and reproducing apparatus for magneto-optical re...
- Patent number 6,693,854
- Issue date Feb 17, 2004
- Hitachi Maxwell, Ltd.
- Katsusuke Shimazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium
- Patent number 6,690,625
- Issue date Feb 10, 2004
- Sharp Kabushiki Kaisha
- Junji Hirokane
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium having a magnetic flux formed layer
- Patent number 6,678,219
- Issue date Jan 13, 2004
- Sharp Kabushiki Kaisha
- Junji Hirokane
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical storage media and method of reproducing the same
- Patent number 6,671,234
- Issue date Dec 30, 2003
- Sharp Kabushiki Kaisha
- Junji Hirokane
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium and reproduction method therefor
- Patent number 6,671,233
- Issue date Dec 30, 2003
- Hitachi Maxell, Ltd.
- Katsusuke Shimazaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic Recording Medium, and Manufacturing Method and Manufacturi...
- Publication number 20070243417
- Publication date Oct 18, 2007
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical storage medium
- Publication number 20050266272
- Publication date Dec 1, 2005
- Koninklijke Philips Electronics N.V.
- Gavin Nicholas Phillips
- G11 - INFORMATION STORAGE
Information Patent Application
Recording method using reaction and diffusion, recording medium rec...
- Publication number 20050207327
- Publication date Sep 22, 2005
- Joo-Ho Kim
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium, and method for fabricating the same
- Publication number 20050190658
- Publication date Sep 1, 2005
- FUJITSU LIMITED
- Tsutomu Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Manufacturing method for optical recording medium, and manufacturin...
- Publication number 20050161319
- Publication date Jul 28, 2005
- FUJITSU LIMITED
- Tetsuo Hosokawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium and magneto-optical storage device
- Publication number 20050152234
- Publication date Jul 14, 2005
- FUJITSU LIMITED
- Tetsuo Hosokawa
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETO-OPTICAL RECORDING MEDIUM, AND METHOD AND APPARATUS FOR REPR...
- Publication number 20050083790
- Publication date Apr 21, 2005
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium
- Publication number 20050024993
- Publication date Feb 3, 2005
- FUJITSU LIMITED
- Ryo Kurita
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording medium, recording and reproduction me...
- Publication number 20040264355
- Publication date Dec 30, 2004
- Nobuyuki Takamori
- G11 - INFORMATION STORAGE
Information Patent Application
Method of forming film on optical disk
- Publication number 20040252624
- Publication date Dec 16, 2004
- Motoyoshi Murakami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Magneto-optical recording medium and signal reproduction method
- Publication number 20040244027
- Publication date Dec 2, 2004
- Tetsuhiro Sakamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium and method for producing magneto-o...
- Publication number 20040196745
- Publication date Oct 7, 2004
- Hitachi Maxell, Ltd.
- Hiroshi Ido
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic read only memory
- Publication number 20040169212
- Publication date Sep 2, 2004
- Philipp J. Herget
- G11 - INFORMATION STORAGE
Information Patent Application
Domain-wall-displacement-type magnetooptical recording medium
- Publication number 20040163097
- Publication date Aug 19, 2004
- Toshimori Miyakoshi
- G11 - INFORMATION STORAGE
Information Patent Application
Method for annealing domain wall displacement type magneto-optical...
- Publication number 20040158849
- Publication date Aug 12, 2004
- Yasuyuki Miyaoka
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetooptic recording medium and reproducing method therefor
- Publication number 20040130974
- Publication date Jul 8, 2004
- Hiroyuki Awano
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic domain wall displacement type magneto-optical recording me...
- Publication number 20040109391
- Publication date Jun 10, 2004
- Tomoyuki Hiroki
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium
- Publication number 20040023072
- Publication date Feb 5, 2004
- FUJITSU LIMITED
- Toshio Sugimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Rewritable optical recording medium with ZnO near-field optical int...
- Publication number 20030218969
- Publication date Nov 27, 2003
- National Taiwan University
- Din-Ping Tsai
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium having magnetic film formed by spu...
- Publication number 20030189878
- Publication date Oct 9, 2003
- Toshimori Miyakoshi
- G11 - INFORMATION STORAGE
Information Patent Application
Reproducing method and reproducing apparatus for magneto-optical re...
- Publication number 20030161221
- Publication date Aug 28, 2003
- Hitachi Maxell, Ltd.
- Katsusuke Shimazaki
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium, and method and apparatus for repr...
- Publication number 20030103420
- Publication date Jun 5, 2003
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium, and method and apparatus for repr...
- Publication number 20030103421
- Publication date Jun 5, 2003
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Optical magnetic recording medium and storage device
- Publication number 20030099187
- Publication date May 29, 2003
- FUJITSU LIMITED
- Tetsuo Hosokawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium
- Publication number 20020177010
- Publication date Nov 28, 2002
- FUJITSU LIMITED
- Ken Tamanoi
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium and reproducing device
- Publication number 20020168549
- Publication date Nov 14, 2002
- Sharp Kabushiki Kaisha
- Noboru Iwata
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium
- Publication number 20020159339
- Publication date Oct 31, 2002
- Junji Hirokane
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical storage media
- Publication number 20020136097
- Publication date Sep 26, 2002
- Sharp Kabushiki Kaisha
- Go Mori
- G11 - INFORMATION STORAGE
Information Patent Application
Method for annealing domain wall displacement type magneto-optical...
- Publication number 20020132138
- Publication date Sep 19, 2002
- Yasuyuki Miyaoka
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium and method of reproducing the same
- Publication number 20020119347
- Publication date Aug 29, 2002
- Fujitsu Limited
- Tsutomu Tanaka
- G11 - INFORMATION STORAGE

for improving read-out properties

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical information recording medium, recording and reproduction me...

Magnetic domain wall displacement type magneto-optical recording me...

Domain-wall-displacement-type magnetooptical recording medium

Method for annealing domain wall displacement type magneto-optical...

Magneto-optical recording medium

Magneto-optical recording medium, and method for recording informat...

Magneto-optical recording medium and signal reproduction method

Rewritable optical recording medium with ZnO near-field optical int...

Magneto-optical recording medium having a reproducing layer compose...

Domain wall-displacement type magneto-optical medium and reproducin...

Optical magnetic recording medium and storage device

Magneto-optical storage medium capable of transferring magnetic dom...

Magneto-optical recording medium possessing a magnetic assist layer

Magneto-optical recording medium having multiple magnetic layers

Magneto-optical recording medium with first and second magnetic lay...

Magneto-optical recording medium and manufacturing method therefor

Magneto-optical medium utilizing domain wall displacement and proce...

Method and apparatus for reproducing information from a magneto-opt...

Magneto-optical recording medium and method of reproducing the same

Magneto-optical recording medium and method of reproducing the same

Optical recording medium and optical recording and reproduction app...

Optical recording medium having optical reaction layer

Method for annealing domain wall displacement type magneto-optical...

Domain wall displacement magneto-optical storage medium, and method...

Magneto-optical storage media

Reproducing method and reproducing apparatus for magneto-optical re...

Magneto-optical recording medium

Magneto-optical recording medium having a magnetic flux formed layer

Magneto-optical storage media and method of reproducing the same

Magneto-optical recording medium and reproduction method therefor

Patents Applicationslast 30 patents

Magnetic Recording Medium, and Manufacturing Method and Manufacturi...

Magneto-optical storage medium

Recording method using reaction and diffusion, recording medium rec...

Magneto-optical recording medium, and method for fabricating the same

Manufacturing method for optical recording medium, and manufacturin...

Magneto-optical recording medium and magneto-optical storage device

MAGNETO-OPTICAL RECORDING MEDIUM, AND METHOD AND APPARATUS FOR REPR...

Magneto-optical recording medium

Optical information recording medium, recording and reproduction me...

Method of forming film on optical disk

Magneto-optical recording medium and signal reproduction method

Magneto-optical recording medium and method for producing magneto-o...

Magnetic read only memory

Domain-wall-displacement-type magnetooptical recording medium

Method for annealing domain wall displacement type magneto-optical...

Magnetooptic recording medium and reproducing method therefor

Magnetic domain wall displacement type magneto-optical recording me...

Magneto-optical recording medium

Rewritable optical recording medium with ZnO near-field optical int...

Magneto-optical recording medium having magnetic film formed by spu...

Reproducing method and reproducing apparatus for magneto-optical re...

Magneto-optical recording medium, and method and apparatus for repr...

Magneto-optical recording medium, and method and apparatus for repr...

Optical magnetic recording medium and storage device

Magneto-optical recording medium

Magneto-optical recording medium and reproducing device

Magneto-optical recording medium

Magneto-optical storage media

Method for annealing domain wall displacement type magneto-optical...

Magneto-optical recording medium and method of reproducing the same