to maintain constant velocity during the traverse

Industry

CPC
G11B7/08535

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B7/00Recording or reproducing by optical means

Current Industry

G11B7/08535to maintain constant velocity during the traverse

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Optical disk recording/reproducing apparatus and seek control metho...
- Patent number 7,843,776
- Issue date Nov 30, 2010
- Hitachi, Ltd.
- Takeyoshi Kataoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Track search control circuit and optical disc drive
- Patent number 7,088,646
- Issue date Aug 8, 2006
- Kabushiki Kaisha Toshiba
- Takashi Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Track jump control apparatus and track jump method
- Patent number 6,990,048
- Issue date Jan 24, 2006
- Funai Electric Co., Ltd.
- Takayuki Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device with improved track jump features
- Patent number 6,937,546
- Issue date Aug 30, 2005
- Funai Electric Co., Ltd.
- Takayuki Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for performing track search
- Patent number 6,804,176
- Issue date Oct 12, 2004
- Sony Corporation
- Takahiro Komazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium processing apparatus and seek control meth...
- Patent number 6,721,245
- Issue date Apr 13, 2004
- Fujitsu Limited
- Tomonori Yamashita
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for controlling track jumps of optical pickup
- Patent number 6,545,957
- Issue date Apr 8, 2003
- Sony Corporation
- Hitoshi Hiraga
- G11 - INFORMATION STORAGE
Information Patent Grant
Feed velocity control apparatus for controlling the movement of inf...
- Patent number 6,392,966
- Issue date May 21, 2002
- Pioneer Corporation
- Hideyo Kamiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device and its seek control method
- Patent number 6,327,229
- Issue date Dec 4, 2001
- Fujitsu Limited
- Takayuki Kawabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Track jump for optical information recording and reproducing method...
- Patent number 6,222,798
- Issue date Apr 24, 2001
- Kabushiki Kaisha Nippon Conlux
- Yasuyuki Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording device for adjusting the rotation rate of recordi...
- Patent number 6,172,946
- Issue date Jan 9, 2001
- Matsushita Electric Industrial Co., Ltd.
- Shigeaki Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Positioning adaptive control method and positioning device as well...
- Patent number 5,936,792
- Issue date Aug 10, 1999
- Hitachi, Ltd.
- Masahito Kobayashi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Recording medium, a method for producing the same, a control method...
- Patent number 5,815,485
- Issue date Sep 29, 1998
- Matsushita Electric Industrial Co., Ltd.
- Shinichi Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and circuit for uniformly controlling sled velocity of a dis...
- Patent number 5,802,023
- Issue date Sep 1, 1998
- SamSung Electronics Co., Ltd.
- Young-Ok Goh
- G11 - INFORMATION STORAGE
Information Patent Grant
Seeking control method using timer interruption for accelerating an...
- Patent number 5,764,602
- Issue date Jun 9, 1998
- SamSung Electronics Co., Ltd.
- Won-jae You
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for discriminating the type of optical disk mo...
- Patent number 5,721,718
- Issue date Feb 24, 1998
- SamSung Electronics Co., Ltd.
- Yong-ha Hwang
- G11 - INFORMATION STORAGE
Information Patent Grant
Seeking control apparatus and method for disk drives, using slew-ra...
- Patent number 5,675,558
- Issue date Oct 7, 1997
- Nippon Telegraph & Telephone Corporation
- Kikuji Katoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc player capable of calculating the travel time of the optical p...
- Patent number 5,608,702
- Issue date Mar 4, 1997
- Asahi Corporation
- Hideo Yano
- G11 - INFORMATION STORAGE
Information Patent Grant
Access control apparatus for optical disk according change of track...
- Patent number 5,592,448
- Issue date Jan 7, 1997
- Hitachi, Ltd.
- Motoyuki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking traverse control circuit for head unit of disc player
- Patent number 5,548,569
- Issue date Aug 20, 1996
- Sony Corporation
- Kazutoshi Shimizume
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storage device capable of oepration in a velocity contr...
- Patent number 5,398,221
- Issue date Mar 14, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Masaharu Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk high-speed search control device
- Patent number 5,394,386
- Issue date Feb 28, 1995
- Samsung Eectronics Co., Ltd.
- Jeong-il Park
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storage device with head position detection outside a u...
- Patent number 5,285,431
- Issue date Feb 8, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Masaharu Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for controlling the velocity of a disk storage...
- Patent number 5,255,253
- Issue date Oct 19, 1993
- International Business Machines Corporation
- Naoyuki Kagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for retrieving a track on a recording medium by a light beam
- Patent number 5,243,586
- Issue date Sep 7, 1993
- Nikon Corporation
- Yutaka Makiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus using transition control between positioner...
- Patent number 5,241,522
- Issue date Aug 31, 1993
- Fujitsu Limited
- Shigenori Yanagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo circuit control method and system
- Patent number 5,194,798
- Issue date Mar 16, 1993
- Fujitsu Limited
- Shuichi Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Pickup movement device for detecting speed using pickup driving coil
- Patent number 5,177,723
- Issue date Jan 5, 1993
- Olympus Optical Co., Ltd.
- Shouji Yoshikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Load correction method for an information retrieval apparatus
- Patent number 5,048,001
- Issue date Sep 10, 1991
- Matsushita Electric Industrial Co., Ltd.
- Mitsuro Moriya
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of and apparatus for seeking a desired track by counting tra...
- Patent number 5,042,019
- Issue date Aug 20, 1991
- Canon Kabushiki Kaisha
- Hiroto Kitai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Method of Moving Tracks, Method and Apparatus of Recording and/or P...
- Publication number 20090003184
- Publication date Jan 1, 2009
- Jeong Kyo Seo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk recording/reproducing apparatus and seek control metho...
- Publication number 20070217301
- Publication date Sep 20, 2007
- Takeyoshi Kataoka
- G11 - INFORMATION STORAGE
Information Patent Application
Track jump control apparatus and track jump method
- Publication number 20020126590
- Publication date Sep 12, 2002
- Funai Electric Co., Ltd.
- Takayuki Ono
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk device
- Publication number 20020110055
- Publication date Aug 15, 2002
- Funai Electric Co., Ltd.
- Takayuki Ono
- G11 - INFORMATION STORAGE

to maintain constant velocity during the traverse

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical disk recording/reproducing apparatus and seek control metho...

Track search control circuit and optical disc drive

Track jump control apparatus and track jump method

Optical disk device with improved track jump features

Apparatus and method for performing track search

Optical recording medium processing apparatus and seek control meth...

Method for controlling track jumps of optical pickup

Feed velocity control apparatus for controlling the movement of inf...

Storage device and its seek control method

Track jump for optical information recording and reproducing method...

Optical recording device for adjusting the rotation rate of recordi...

Positioning adaptive control method and positioning device as well...

Recording medium, a method for producing the same, a control method...

Method and circuit for uniformly controlling sled velocity of a dis...

Seeking control method using timer interruption for accelerating an...

Apparatus and method for discriminating the type of optical disk mo...

Seeking control apparatus and method for disk drives, using slew-ra...

Disc player capable of calculating the travel time of the optical p...

Access control apparatus for optical disk according change of track...

Tracking traverse control circuit for head unit of disc player

Information storage device capable of oepration in a velocity contr...

Optical disk high-speed search control device

Information storage device with head position detection outside a u...

Apparatus and method for controlling the velocity of a disk storage...

Apparatus for retrieving a track on a recording medium by a light beam

Optical disk apparatus using transition control between positioner...

Servo circuit control method and system

Pickup movement device for detecting speed using pickup driving coil

Load correction method for an information retrieval apparatus

Method of and apparatus for seeking a desired track by counting tra...

Patents Applicationslast 30 patents

Method of Moving Tracks, Method and Apparatus of Recording and/or P...

Optical disk recording/reproducing apparatus and seek control metho...

Track jump control apparatus and track jump method

Optical disk device