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Industry

CPC
G11B11/10558

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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

G11B11/10558in view of the loading or unloading of the carrier

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method for detecting reader-writer offset in a heat-assi...
- Patent number 9,564,157
- Issue date Feb 7, 2017
- Seagate Technology LLC
- Jon Trantham
- G11 - INFORMATION STORAGE
Information Patent Grant
Concurrent modulation and frictional heating head disk contact dete...
- Patent number 9,548,072
- Issue date Jan 17, 2017
- Seagate Technology LLC
- Huazhou Lou
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording apparatus
- Patent number 7,468,858
- Issue date Dec 23, 2008
- Fujitsu Limited
- Shinya Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Operating device, position-switching device, and magneto-optical re...
- Patent number 7,414,512
- Issue date Aug 19, 2008
- Matsushita Electric Industrial Co., Ltd.
- Kenji Kubo
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Recorder/reproducer
- Patent number 7,365,946
- Issue date Apr 29, 2008
- Sony Corporation
- Mamoru Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical disk with protective layer, and optical disk device
- Patent number 7,196,975
- Issue date Mar 27, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hideki Aikoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive apparatus
- Patent number 7,143,425
- Issue date Nov 28, 2006
- Victor Company of Japan, Ltd.
- Toru Hoshino
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens driver and optical memory device
- Patent number 7,131,129
- Issue date Oct 31, 2006
- Fujitsu Limited
- Nobuyuki Nankumo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetooptical recording apparatus having retreatable magnetic head
- Patent number 7,016,267
- Issue date Mar 21, 2006
- Canon Kabushiki Kaisha
- Kazunori Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording and/or reproducing information and/or from...
- Patent number 6,970,411
- Issue date Nov 29, 2005
- Olympus Optical Co., Ltd.
- Kunio Yamamiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording apparatus having a magnetic head with a r...
- Patent number 6,909,673
- Issue date Jun 21, 2005
- Canon Kabushiki Kaisha
- Kazuyoshi Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Medium, apparatus, and method related to encryption resultant infor...
- Patent number 6,859,427
- Issue date Feb 22, 2005
- Matsushita Electric Industrial Co., Ltd.
- Mitsuaki Oshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic head device and recording reproducing apparatus
- Patent number 6,847,591
- Issue date Jan 25, 2005
- Matsushita Electric Industrial Co., Ltd.
- Yutaka Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optic disk device and method of positioning magnetic head o...
- Patent number 6,826,130
- Issue date Nov 30, 2004
- Sanyo Electric Co., Ltd.
- Takaya Kamimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magento-optic disc recording and/or reproducing device
- Patent number 6,820,274
- Issue date Nov 16, 2004
- Sony Corporation
- Kenichi Tamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical disk recording and/or reproducing device
- Patent number 6,804,174
- Issue date Oct 12, 2004
- Sony Corporation
- Kazuhito Kurita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head device and recording/reproducing apparatus using the...
- Patent number 6,741,526
- Issue date May 25, 2004
- Sony Corporation
- Kazuhiko Fujiie
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording and/or reproducing information and/or from...
- Patent number 6,704,257
- Issue date Mar 9, 2004
- Olympus Optical Co., Ltd.
- Kunio Yamamiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording device having optical and magnetic heads...
- Patent number 6,683,824
- Issue date Jan 27, 2004
- Fujitsu Limited
- Hideki Nishimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Medium, apparatus, and method related to encryption resultant infor...
- Patent number 6,674,703
- Issue date Jan 6, 2004
- Matsushita Electric Industrial Co., Ltd.
- Mitsuaki Oshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disc drive
- Patent number 6,515,947
- Issue date Feb 4, 2003
- PENTAX Corporation
- Suguru Takishima
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head including stepped core and magneto-optical recording...
- Patent number 6,510,109
- Issue date Jan 21, 2003
- Sony Corporation
- Takashi Ohmori
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording device having optical head and magnetic h...
- Patent number 6,507,539
- Issue date Jan 14, 2003
- Fujitsu Limited
- Hideki Nishimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording and/or reproducing information and/or from...
- Patent number 6,501,720
- Issue date Dec 31, 2002
- Olympus Optical Co., Ltd.
- Kunio Yamamiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording and/or reproducing information and/or from...
- Patent number 6,501,713
- Issue date Dec 31, 2002
- Olympus Optical Co., Ltd.
- Kunio Yamamiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head device supported by a bent load beam
- Patent number 6,466,411
- Issue date Oct 15, 2002
- Alps Electric Co., Ltd.
- Toshio Kazama
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording and/or reproducing information and/or from...
- Patent number 6,452,877
- Issue date Sep 17, 2002
- Olympus Optical Co., Ltd.
- Kunio Yamamiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording and/or reproducing information and/or from...
- Patent number 6,445,660
- Issue date Sep 3, 2002
- Olympus Optical Co., Ltd.
- Kunio Yamamiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc system and method for controlling bias coil and light...
- Patent number 6,434,087
- Issue date Aug 13, 2002
- Discovision Associates
- David L. Schell
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head up/down mechanism for magneto-optical disc drive
- Patent number 6,430,113
- Issue date Aug 6, 2002
- Ashai Kogaku Kogyo Kabushiki Kaisha
- Suguru Takishima
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Information recording apparatus
- Publication number 20080002281
- Publication date Jan 3, 2008
- FUJITSU LIMITED
- Shinya Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Application
Operating device, position-switching device, and magneto-optical re...
- Publication number 20070050796
- Publication date Mar 1, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kenji Kubo
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head device
- Publication number 20050174894
- Publication date Aug 11, 2005
- Matsushita Electric Industrial Co., Ltd.
- Yutaka Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Recorder/reproducer
- Publication number 20050149957
- Publication date Jul 7, 2005
- SONY CORPORATION
- Mamoru Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
Disc drive apparatus
- Publication number 20050022218
- Publication date Jan 27, 2005
- Victor Company of Japan, Ltd.
- Toru Hoshino
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical disc recording and/or reproducing device
- Publication number 20050018548
- Publication date Jan 27, 2005
- Sony Corporation
- Kenichi Tamura
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head lifting and lowering device
- Publication number 20040252402
- Publication date Dec 16, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yutaka Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head device
- Publication number 20040233582
- Publication date Nov 25, 2004
- Yutaka Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head device and recording/reproducing apparatus
- Publication number 20040213090
- Publication date Oct 28, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yutaka Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head device and recording/reproducing apparatus
- Publication number 20040179434
- Publication date Sep 16, 2004
- Maisushita Electric Industrial Co., Ltd.
- Yutaka Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Disk cartridge
- Publication number 20040154038
- Publication date Aug 5, 2004
- Akira Kurozuka
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus for recording and/or reproducing information and/or from...
- Publication number 20040071067
- Publication date Apr 15, 2004
- Kunio Yamamiya
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head apparatus
- Publication number 20040070476
- Publication date Apr 15, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yutaka Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Objective lens driver and optical memory device
- Publication number 20040022167
- Publication date Feb 5, 2004
- FUJITSU LIMITED
- Nobuyuki Nankumo
- G11 - INFORMATION STORAGE
Information Patent Application
Medium, apparatus, and method related to encryption resultant infor...
- Publication number 20040022155
- Publication date Feb 5, 2004
- Mitsuaki Oshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Magneto-optical recording apparatus provided with magnetic head
- Publication number 20030161220
- Publication date Aug 28, 2003
- Canon Kabushiki Kaisha
- Kazuyoshi Ishii
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optic disk device and method of positioning magnetic head o...
- Publication number 20030133365
- Publication date Jul 17, 2003
- Takaya Kamimura
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetooptical recording apparatus having retreatable magnetic head
- Publication number 20030058750
- Publication date Mar 27, 2003
- Canon Kabushiki Kaisha
- Kazunori Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical storage device having optical head and magnetic head
- Publication number 20030002396
- Publication date Jan 2, 2003
- Fujitsu Limited
- Hideki Nishimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus for recording and/or reproducing information and/or from...
- Publication number 20020186627
- Publication date Dec 12, 2002
- Kunio Yamamiya
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD INCLUDING STEPPED CORE AND MAGNETO-OPTICAL RECORDING...
- Publication number 20020163862
- Publication date Nov 7, 2002
- Takashi Ohmori
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus for recording and/or reproducing information and/or from...
- Publication number 20020097650
- Publication date Jul 25, 2002
- Kunio Yamamiya
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus for recording and/or reproducing information and/or from...
- Publication number 20020027850
- Publication date Mar 7, 2002
- Kunio Yamamiya
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus for recording and/or reproducing information and/or from...
- Publication number 20020027851
- Publication date Mar 7, 2002
- Kunio Yamamiya
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus for recording and/or reproducing information and/or from...
- Publication number 20020027856
- Publication date Mar 7, 2002
- Kunio Yamamiya
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus for recording and/or reproducing information and/or from...
- Publication number 20020027857
- Publication date Mar 7, 2002
- Kunio Yamamiya
- G11 - INFORMATION STORAGE
Information Patent Application
Disc drive suspension and head
- Publication number 20020006083
- Publication date Jan 17, 2002
- Shahab Hatam-Tabrizi
- G11 - INFORMATION STORAGE
Information Patent Application
CARTRIDGE LOADING APPARATUS AND METHODS OF MANUFACTURING AND OPERAT...
- Publication number 20010043544
- Publication date Nov 22, 2001
- MARVIN B. DAVIS
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus for recording and/or reproducing information and/or from...
- Publication number 20010040843
- Publication date Nov 15, 2001
- Kunio Yamamiya
- G11 - INFORMATION STORAGE
Information Patent Application
Medium, apparatus, and method related to encryption resultant infor...
- Publication number 20010038578
- Publication date Nov 8, 2001
- Matsushita Electric Industrial Co., Ltd.
- Mitsuaki Oshima
- G06 - COMPUTING CALCULATING COUNTING

in view of the loading or unloading of the carrier

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for detecting reader-writer offset in a heat-assi...

Concurrent modulation and frictional heating head disk contact dete...

Information recording apparatus

Operating device, position-switching device, and magneto-optical re...

Recorder/reproducer

Magneto-optical disk with protective layer, and optical disk device

Disc drive apparatus

Objective lens driver and optical memory device

Magnetooptical recording apparatus having retreatable magnetic head

Apparatus for recording and/or reproducing information and/or from...

Magneto-optical recording apparatus having a magnetic head with a r...

Medium, apparatus, and method related to encryption resultant infor...

Magnetic head device and recording reproducing apparatus

Magneto-optic disk device and method of positioning magnetic head o...

Magento-optic disc recording and/or reproducing device

Magneto-optical disk recording and/or reproducing device

Magnetic head device and recording/reproducing apparatus using the...

Apparatus for recording and/or reproducing information and/or from...

Magneto-optical recording device having optical and magnetic heads...

Medium, apparatus, and method related to encryption resultant infor...

Optical disc drive

Magnetic head including stepped core and magneto-optical recording...

Magneto-optical recording device having optical head and magnetic h...

Apparatus for recording and/or reproducing information and/or from...

Apparatus for recording and/or reproducing information and/or from...

Magnetic head device supported by a bent load beam

Apparatus for recording and/or reproducing information and/or from...

Apparatus for recording and/or reproducing information and/or from...

Optical disc system and method for controlling bias coil and light...

Magnetic head up/down mechanism for magneto-optical disc drive

Patents Applicationslast 30 patents

Information recording apparatus

Operating device, position-switching device, and magneto-optical re...

Magnetic head device

Recorder/reproducer

Disc drive apparatus

Magneto-optical disc recording and/or reproducing device

Magnetic head lifting and lowering device

Magnetic head device

Magnetic head device and recording/reproducing apparatus

Magnetic head device and recording/reproducing apparatus

Disk cartridge

Apparatus for recording and/or reproducing information and/or from...

Magnetic head apparatus

Objective lens driver and optical memory device

Medium, apparatus, and method related to encryption resultant infor...

Magneto-optical recording apparatus provided with magnetic head

Magneto-optic disk device and method of positioning magnetic head o...

Magnetooptical recording apparatus having retreatable magnetic head

Optical storage device having optical head and magnetic head

Apparatus for recording and/or reproducing information and/or from...

MAGNETIC HEAD INCLUDING STEPPED CORE AND MAGNETO-OPTICAL RECORDING...

Apparatus for recording and/or reproducing information and/or from...

Apparatus for recording and/or reproducing information and/or from...

Apparatus for recording and/or reproducing information and/or from...

Apparatus for recording and/or reproducing information and/or from...

Apparatus for recording and/or reproducing information and/or from...

Disc drive suspension and head

CARTRIDGE LOADING APPARATUS AND METHODS OF MANUFACTURING AND OPERAT...

Apparatus for recording and/or reproducing information and/or from...

Medium, apparatus, and method related to encryption resultant infor...