Disposition of more than one recording or reproducing head on support rotating cyclically around an axis

Industry

CPC
G11B5/531

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B5/00Recording by magnetisation or demagnetisation of a record carrier Reproducing by magnetic means Record carriers therefor

Current Industry

G11B5/531Disposition of more than one recording or reproducing head on support rotating cyclically around an axis

Industries

Patents Grantslast 30 patents

Information Patent Grant
Data storage system and magnetic tape recording media with features...
- Patent number 11,783,857
- Issue date Oct 10, 2023
- International Business Machines Corporation
- Robert Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Vertically translating load/unload ramp mechanism for cold storage...
- Patent number 10,803,891
- Issue date Oct 13, 2020
- Western Digital Technologies, Inc.
- Jon Jacoby
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head having longitudinally spaced offset arrays
- Patent number 10,699,735
- Issue date Jun 30, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head having longitudinally spaced offset arrays
- Patent number 10,199,060
- Issue date Feb 5, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head having longitudinally spaced offset arrays
- Patent number 10,032,471
- Issue date Jul 24, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Miniskirt tape head having quasi-statically tilted transducer arrays
- Patent number 9,715,886
- Issue date Jul 25, 2017
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Miniskirt tape head having quasi-statically tilted transducer arrays
- Patent number 9,576,596
- Issue date Feb 21, 2017
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Miniskirt tape head having quasi-statically tilted transducer arrays
- Patent number 9,472,210
- Issue date Oct 18, 2016
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Audio signal processing method, audio signal processing apparatus,...
- Patent number 7,391,961
- Issue date Jun 24, 2008
- Sony Corporation
- Mototsugu Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistive head having a thermally conductive layer
- Patent number 7,379,275
- Issue date May 27, 2008
- Sony Corporation
- Hiroyuki Osaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Audio signal processing method, audio signal processing apparatus,...
- Patent number 7,373,077
- Issue date May 13, 2008
- Sony Corporation
- Mototsugu Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Audio signal processing method, audio signal processing apparatus,...
- Patent number 7,373,078
- Issue date May 13, 2008
- Sony Corporation
- Mototsugu Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Audio signal processing method, audio signal processing apparatus,...
- Patent number 7,356,476
- Issue date Apr 8, 2008
- Sony Corporation
- Mototsugu Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording/reproducing head with head elements displaced in...
- Patent number 7,324,303
- Issue date Jan 29, 2008
- Sony Corporation
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Grant
Audio signal processing method, audio signal processing apparatus,...
- Patent number 7,248,789
- Issue date Jul 24, 2007
- Sony Corporation
- Mototsugu Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Audio signal processing method, audio signal processing apparatus,...
- Patent number 7,242,855
- Issue date Jul 10, 2007
- Sony Corporation
- Mototsugu Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for maintaining consistent track pitch in heli...
- Patent number 7,106,535
- Issue date Sep 12, 2006
- Exabyte Corporation
- Steven L. Magnusson
- G11 - INFORMATION STORAGE
Information Patent Grant
Head drum assembly for tape recorder and method of making same
- Patent number 7,054,112
- Issue date May 30, 2006
- Samsung Electronics Co., Ltd.
- Chung-hum Baik
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording/reproducing apparatus
- Patent number 7,023,635
- Issue date Apr 4, 2006
- Hitachi, Ltd.
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Head drum assembly mounting structure on a deck of a tape recorder
- Patent number 7,019,947
- Issue date Mar 28, 2006
- Samsung Electronics Co., Ltd.
- Yong-chae Jeong
- G11 - INFORMATION STORAGE
Information Patent Grant
Alternating-azimuth angle helical track format using grouped same-a...
- Patent number 6,985,323
- Issue date Jan 10, 2006
- Exabyte Corporation
- Steven L. Magnusson
- G11 - INFORMATION STORAGE
Information Patent Grant
Video tape recorder
- Patent number 6,975,807
- Issue date Dec 13, 2005
- Sanyo Electric Co., LTD
- Ichiro Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Audio signal processing method, audio signal processing apparatus,...
- Patent number 6,961,513
- Issue date Nov 1, 2005
- Sony Corporation
- Mototsugu Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary magnetic head apparatus for performing reproduction operatio...
- Patent number 6,813,109
- Issue date Nov 2, 2004
- Sony Corporation
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing magnetic head, and magnetic recording and r...
- Patent number 6,783,435
- Issue date Aug 31, 2004
- Matsushita Electric Industrial Co., Ltd.
- Shinya Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Head drum assembly mounting structure on a deck of a tape recorder
- Patent number 6,724,579
- Issue date Apr 20, 2004
- Samsung Electronics Co., Ltd.
- Yong-chae Jeong
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording/reproducing apparatus
- Patent number 6,717,761
- Issue date Apr 6, 2004
- Hitachi, Ltd.
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Head drum assembly and tape drive using the same
- Patent number 6,661,616
- Issue date Dec 9, 2003
- Sony Corporation
- Hiroyuki Yasukochi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a head unit
- Patent number 6,640,418
- Issue date Nov 4, 2003
- Matsushita Electric Industrial Co., Ltd.
- Tetsuya Okana
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary head apparatus with high rate of data transfer
- Patent number 6,542,322
- Issue date Apr 1, 2003
- Alps Electric Co., Ltd.
- Kenji Maemine
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
BASE PLATE, SPINDLE MOTOR, DISK DRIVE DEVICE, AND METHOD FOR MANUFA...
- Publication number 20240386909
- Publication date Nov 21, 2024
- NIDEC CORPORATION
- Michihiro ITO
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE SYSTEM AND MAGNETIC TAPE RECORDING MEDIA WITH FEATURES...
- Publication number 20220180897
- Publication date Jun 9, 2022
- International Business Machines Corporation
- Robert Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEAD HAVING LONGITUDINALLY SPACED OFFSET ARRAYS
- Publication number 20190164573
- Publication date May 30, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEAD HAVING LONGITUDINALLY SPACED OFFSET ARRAYS
- Publication number 20180254060
- Publication date Sep 6, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEAD HAVING LONGITUDINALLY SPACED OFFSET ARRAYS
- Publication number 20170372735
- Publication date Dec 28, 2017
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
MINISKIRT TAPE HEAD HAVING QUASI-STATICALLY TILTED TRANSDUCER ARRAYS
- Publication number 20160049166
- Publication date Feb 18, 2016
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording/reproducing head with head elements displaced in...
- Publication number 20070109682
- Publication date May 17, 2007
- SONY CORPORATION
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Application
Head drum assembly having a rotary head drum and a method for proce...
- Publication number 20060028769
- Publication date Feb 9, 2006
- Samsung Electronics Co.,Ltd.
- Chung-hum Baik
- G11 - INFORMATION STORAGE
Information Patent Application
Audio signal processing method, audio signal processing apparatus,...
- Publication number 20050190211
- Publication date Sep 1, 2005
- Sony Corporation
- Mototsugu Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio signal processing method, audio signal processing apparatus,...
- Publication number 20050190209
- Publication date Sep 1, 2005
- Sony Corporation
- Mototsugu Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio signal processing method, audio signal processing apparatus,...
- Publication number 20050190210
- Publication date Sep 1, 2005
- Sony Corporation
- Mototsugu Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio signal processing method, audio signal processing apparatus,...
- Publication number 20050190208
- Publication date Sep 1, 2005
- Sony Corporation
- Mototsugu Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio signal processing method, audio signal processing apparatus,...
- Publication number 20050187776
- Publication date Aug 25, 2005
- Sony Corporation
- Mototsugu Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio signal processing method, audio signal processing apparatus,...
- Publication number 20050187775
- Publication date Aug 25, 2005
- Sony Corporation
- Mototsugu Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Magnetic recording head, magnetic reproducing head, magnetic head,...
- Publication number 20050174688
- Publication date Aug 11, 2005
- Sony Corporation
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording head, magnetic reproducing head, magnetic head,...
- Publication number 20050174689
- Publication date Aug 11, 2005
- Sony Corporation
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-resistive head, magnetic tape and magnetic tape recording/r...
- Publication number 20040264063
- Publication date Dec 30, 2004
- Hiroyuki Osaki
- G11 - INFORMATION STORAGE
Information Patent Application
Recording/reproducing apparatus
- Publication number 20040169952
- Publication date Sep 2, 2004
- Hitachi, Ltd
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Application
Head drum assembly for tape recorder and method for manufacturing same
- Publication number 20040075951
- Publication date Apr 22, 2004
- Chung-hum Baik
- G11 - INFORMATION STORAGE
Information Patent Application
Head drum assembly for tape recorder and method of making same
- Publication number 20040066584
- Publication date Apr 8, 2004
- Chung-Hum Baik
- G11 - INFORMATION STORAGE
Information Patent Application
Head drum assembly mounting structure on a deck of a tape recorder
- Publication number 20040057161
- Publication date Mar 25, 2004
- Yong-Chae Jeong
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording head, magnetic reproducing head, magnetic head,...
- Publication number 20040021982
- Publication date Feb 5, 2004
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for maintaining consistent track pitch in heli...
- Publication number 20030234998
- Publication date Dec 25, 2003
- Steven L. Magnusson
- G11 - INFORMATION STORAGE
Information Patent Application
Alternating-azimuth angle helical track format using grouped same-a...
- Publication number 20030048563
- Publication date Mar 13, 2003
- Steven L. Magnusson
- G11 - INFORMATION STORAGE
Information Patent Application
Production method of head unit
- Publication number 20020178579
- Publication date Dec 5, 2002
- Tetsuya Okana
- G11 - INFORMATION STORAGE
Information Patent Application
Audio signal processing method, audio signal processing apparatus,...
- Publication number 20020110356
- Publication date Aug 15, 2002
- Sony Corporation
- Mototsugu Abe
- G11 - INFORMATION STORAGE
Information Patent Application
Variable TPI data recording in hard disc drives
- Publication number 20020039246
- Publication date Apr 4, 2002
- Mingzhong Ding
- G11 - INFORMATION STORAGE
Information Patent Application
Head drum assembly and tape drive using the same
- Publication number 20020030942
- Publication date Mar 14, 2002
- Hiroyuki Yasukochi
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD DRUM ASSEMBLY FOR TAPE RECORDER
- Publication number 20020021533
- Publication date Feb 21, 2002
- YONG-JU CHI
- G11 - INFORMATION STORAGE
Information Patent Application
Recording/reproducing apparatus
- Publication number 20010048565
- Publication date Dec 6, 2001
- Hitachi, Ltd.
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE

Disposition of more than one recording or reproducing head on support rotating cyclically around an axis

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Data storage system and magnetic tape recording media with features...

Vertically translating load/unload ramp mechanism for cold storage...

Magnetic recording head having longitudinally spaced offset arrays

Magnetic recording head having longitudinally spaced offset arrays

Magnetic recording head having longitudinally spaced offset arrays

Miniskirt tape head having quasi-statically tilted transducer arrays

Miniskirt tape head having quasi-statically tilted transducer arrays

Miniskirt tape head having quasi-statically tilted transducer arrays

Audio signal processing method, audio signal processing apparatus,...

Magneto-resistive head having a thermally conductive layer

Audio signal processing method, audio signal processing apparatus,...

Audio signal processing method, audio signal processing apparatus,...

Audio signal processing method, audio signal processing apparatus,...

Magnetic recording/reproducing head with head elements displaced in...

Audio signal processing method, audio signal processing apparatus,...

Audio signal processing method, audio signal processing apparatus,...

Method and apparatus for maintaining consistent track pitch in heli...

Head drum assembly for tape recorder and method of making same

Recording/reproducing apparatus

Head drum assembly mounting structure on a deck of a tape recorder

Alternating-azimuth angle helical track format using grouped same-a...

Video tape recorder

Audio signal processing method, audio signal processing apparatus,...

Rotary magnetic head apparatus for performing reproduction operatio...

Method of manufacturing magnetic head, and magnetic recording and r...

Head drum assembly mounting structure on a deck of a tape recorder

Recording/reproducing apparatus

Head drum assembly and tape drive using the same

Method of manufacturing a head unit

Rotary head apparatus with high rate of data transfer

Patents Applicationslast 30 patents

BASE PLATE, SPINDLE MOTOR, DISK DRIVE DEVICE, AND METHOD FOR MANUFA...

DATA STORAGE SYSTEM AND MAGNETIC TAPE RECORDING MEDIA WITH FEATURES...

MAGNETIC RECORDING HEAD HAVING LONGITUDINALLY SPACED OFFSET ARRAYS

MAGNETIC RECORDING HEAD HAVING LONGITUDINALLY SPACED OFFSET ARRAYS

MAGNETIC RECORDING HEAD HAVING LONGITUDINALLY SPACED OFFSET ARRAYS

MINISKIRT TAPE HEAD HAVING QUASI-STATICALLY TILTED TRANSDUCER ARRAYS

Magnetic recording/reproducing head with head elements displaced in...

Head drum assembly having a rotary head drum and a method for proce...

Audio signal processing method, audio signal processing apparatus,...

Audio signal processing method, audio signal processing apparatus,...

Audio signal processing method, audio signal processing apparatus,...

Audio signal processing method, audio signal processing apparatus,...

Audio signal processing method, audio signal processing apparatus,...

Audio signal processing method, audio signal processing apparatus,...

Magnetic recording head, magnetic reproducing head, magnetic head,...

Magnetic recording head, magnetic reproducing head, magnetic head,...

Magneto-resistive head, magnetic tape and magnetic tape recording/r...

Recording/reproducing apparatus

Head drum assembly for tape recorder and method for manufacturing same

Head drum assembly for tape recorder and method of making same

Head drum assembly mounting structure on a deck of a tape recorder

Magnetic recording head, magnetic reproducing head, magnetic head,...

Method and apparatus for maintaining consistent track pitch in heli...

Alternating-azimuth angle helical track format using grouped same-a...

Production method of head unit

Audio signal processing method, audio signal processing apparatus,...

Variable TPI data recording in hard disc drives

Head drum assembly and tape drive using the same

HEAD DRUM ASSEMBLY FOR TAPE RECORDER

Recording/reproducing apparatus