Methods for track change, selection or preliminary positioning by moving the head

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CPC
G11B7/08505

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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

G11B7/08505Methods for track change, selection or preliminary positioning by moving the head

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Quadrature track error signal for optical recording media and devices
- Patent number 10,079,037
- Issue date Sep 18, 2018
- Oracle International Corporation
- Faramarz Mahnad
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording and playback device
- Patent number 9,899,051
- Issue date Feb 20, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Harumitsu Miyashita
- G11 - INFORMATION STORAGE
Information Patent Grant
Quadrature track error signal for optical recording media and devices
- Patent number 9,734,859
- Issue date Aug 15, 2017
- Oracle International Corporation
- Faramarz Mahnad
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo processor receiving photodetector signals
- Patent number 9,514,777
- Issue date Dec 6, 2016
- Optical Devices, LLC
- Ron J. Kadlec
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device with independent servo layer focus and tracking...
- Patent number 8,929,184
- Issue date Jan 6, 2015
- Hitachi Consumer Electronics Co., Ltd.
- Yukinobu Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc device and controlling method thereof
- Patent number 8,923,107
- Issue date Dec 30, 2014
- Funai Electric Co., Ltd.
- Yoshitomo Oinuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser power management for super-RENS optical recording media
- Patent number 8,605,554
- Issue date Dec 10, 2013
- Thomson Licensing
- Frank Przygodda
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for preventing data reproducibility
- Patent number 8,576,682
- Issue date Nov 5, 2013
- Toshiba Samsung Storage Technology Korea Corporation
- Won Ik Cho
- G11 - INFORMATION STORAGE
Information Patent Grant
Unique block header patterns for media verification
- Patent number 8,555,076
- Issue date Oct 8, 2013
- Microsoft Corporation
- Mark L. Benedikt
- G11 - INFORMATION STORAGE
Information Patent Grant
Position control method of optical pickup head of optical disc driv...
- Patent number 8,537,648
- Issue date Sep 17, 2013
- Philips & Lite-On Digital Solutions Corporation
- Tsung-Yu Lu
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storage medium, apparatus for reproducing recordings, a...
- Patent number 8,488,420
- Issue date Jul 16, 2013
- Samsung Electronics Co., Ltd.
- Sung-hee Hwang
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo control using digital signal processing for optical disk drive
- Patent number 8,416,651
- Issue date Apr 9, 2013
- OD Servo Technologies, LLC
- Ron J Kadlec
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical read/write apparatus
- Patent number 8,395,975
- Issue date Mar 12, 2013
- Panasonic Corporation
- Noboru Itoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc discrimination method, optical disc device and integra...
- Patent number 8,335,141
- Issue date Dec 18, 2012
- Panasonic Corporation
- Takeshi Shimamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Position sensor, optical head device, head moving mechanism, inform...
- Patent number 8,299,782
- Issue date Oct 30, 2012
- Panasonic Corporation
- Osamu Mizuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk drives and method for controlling track-seeking for op...
- Patent number 8,289,825
- Issue date Oct 16, 2012
- Mediatek Inc.
- Ming-Tsang Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus, system, and method for locating and fast-searching units...
- Patent number 8,274,874
- Issue date Sep 25, 2012
- International Business Machines Corporation
- Allen Keith Bates
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for reducing power consumption of optical drive and method f...
- Patent number 8,223,617
- Issue date Jul 17, 2012
- Media Tek Inc.
- Chao-Hsin Tseng
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus and optical disc drive control method
- Patent number 8,208,357
- Issue date Jun 26, 2012
- Sony Corporation
- Tsutomu Ishimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk image forming method, optical disk image forming appar...
- Patent number 8,194,109
- Issue date Jun 5, 2012
- Yamaha Corporation
- Hisanori Itoga
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of recognizing track pitch of optical disk
- Patent number 8,189,441
- Issue date May 29, 2012
- Sunplus Technology Co., Ltd.
- Yao-Wen Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk drive device and additional recording method
- Patent number 8,189,433
- Issue date May 29, 2012
- Pioneer Corporation
- Kazuo Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus for executing recording or reproducing onto/...
- Patent number 8,174,940
- Issue date May 8, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Takahiro Matsuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Compensation method in radial direction on label side of optical disc
- Patent number 8,169,459
- Issue date May 1, 2012
- Quanta Storage Inc.
- Chi-Hsiang Kuo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk playback device
- Patent number 8,125,860
- Issue date Feb 28, 2012
- Mitsubishi Electric Corporation
- Yoshitaka Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for reducing power consumption of optical drive and method f...
- Patent number 8,116,191
- Issue date Feb 14, 2012
- Mediatek Inc.
- Chao-Hsin Tseng
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup and optical disk apparatus
- Patent number 8,102,738
- Issue date Jan 24, 2012
- Funai Electric Co., Ltd.
- Takao Mizuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical focus error offset to reduce radial to vertical crosstalk
- Patent number 8,085,629
- Issue date Dec 27, 2011
- Koninklijke Philips Electronics N.V.
- Edwin Johannes Maria Janssen
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and devices for controlling access to an optical disc
- Patent number 8,077,569
- Issue date Dec 13, 2011
- MediaTek Inc.
- Yu-Hsuan Lin
- G11 - INFORMATION STORAGE
Information Patent Grant
Unique block header patterns for media verification
- Patent number 8,051,291
- Issue date Nov 1, 2011
- Microsoft Corporation
- Mark L. Benedikt
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
QUADRATURE TRACK ERROR SIGNAL FOR OPTICAL RECORDING MEDIA AND DEVICES
- Publication number 20170256279
- Publication date Sep 7, 2017
- ORACLE INTERNATIONAL CORPORATION
- Faramarz Mahnad
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING APPARATUS, INFORMATION RECORDING METHOD, INFO...
- Publication number 20150206551
- Publication date Jul 23, 2015
- Hitachi-LG Data Storage, Inc.
- Hiromi NISHIURA
- G11 - INFORMATION STORAGE
Information Patent Application
QUADRATURE TRACK ERROR SIGNAL FOR OPTICAL RECORDING MEDIA AND DEVICES
- Publication number 20150146509
- Publication date May 28, 2015
- ORACLE INTERNATIONAL CORPORATION
- Faramarz Mahnad
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DEVICE AND CONTROLLING METHOD THEREOF
- Publication number 20140115613
- Publication date Apr 24, 2014
- Funai Electric Co., Ltd.
- Yoshitomo Oinuma
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK DEVICE
- Publication number 20140078875
- Publication date Mar 20, 2014
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Yukinobu TANAKA
- G11 - INFORMATION STORAGE
Information Patent Application
Servo Processor Receiving Photodetector Signals
- Publication number 20140029400
- Publication date Jan 30, 2014
- Optical Devices, LLC
- Ron J. Kadlec
- G11 - INFORMATION STORAGE
Information Patent Application
Servo Processor Receiving Photodetector Signals
- Publication number 20130272105
- Publication date Oct 17, 2013
- Ron J. Kadlec
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL READ/WRITE APPARATUS
- Publication number 20130077458
- Publication date Mar 28, 2013
- PANASONIC CORPORATION
- Noboru ITOH
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR ACCESSING DATA FROM DISC WITH LINKING AREA
- Publication number 20120113780
- Publication date May 10, 2012
- MEDIATEK INC.
- Chang-Long Wu
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICE FOR REDUCING POWER CONSUMPTION OF OPTICAL DRIVE AND METHOD F...
- Publication number 20120072930
- Publication date Mar 22, 2012
- Chao-Hsin Tseng
- G11 - INFORMATION STORAGE
Information Patent Application
DISTINCTION METHOD FOR OPTICAL DISK TYPE, OPTICAL DISK DEVICE, AND...
- Publication number 20120051202
- Publication date Mar 1, 2012
- Takeshi Shimamoto
- G11 - INFORMATION STORAGE
Information Patent Application
UNIQUE BLOCK HEADER PATTERNS FOR MEDIA VERIFICATION
- Publication number 20120030473
- Publication date Feb 2, 2012
- Microsoft Corporation
- Mark L. Benedikt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION STORAGE MEDIUM, APPARATUS FOR REPRODUCING RECORDINGS, A...
- Publication number 20110317529
- Publication date Dec 29, 2011
- Samsung Electronics Co., Ltd.
- Sung-hee Hwang
- G11 - INFORMATION STORAGE
Information Patent Application
Laser power management for Super-RENS optical recording media
- Publication number 20110249540
- Publication date Oct 13, 2011
- THOMSON LICENSING
- Frank Przygodda
- G11 - INFORMATION STORAGE
Information Patent Application
COMPENSATION METHOD IN RADIAL DIRECTION ON LABEL SIDE OF OPTICAL DISC
- Publication number 20110228655
- Publication date Sep 22, 2011
- QUANTA STORAGE INC.
- Chi-Hsiang Kuo
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF RECOGNIZING TRACK PITCH OF OPTICAL DISK
- Publication number 20110211434
- Publication date Sep 1, 2011
- Sunplus Technology Co., Ltd.
- Yao-Wen Chang
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK DRIVE DEVICE AND ADDITIONAL RECORDING METHOD
- Publication number 20110188358
- Publication date Aug 4, 2011
- PIONEER CORPORATION
- Kazuo Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC APPARATUS
- Publication number 20110075528
- Publication date Mar 31, 2011
- Takahiro MATSUDA
- G11 - INFORMATION STORAGE
Information Patent Application
Servo Processor Receiving Photodetector Signals
- Publication number 20110063958
- Publication date Mar 17, 2011
- DPHI Acquisitions, Inc.
- Ron J. Kadlec
- G11 - INFORMATION STORAGE
Information Patent Application
FOCUS JUMP METHOD AND OPTICAL DISC APPARATUS
- Publication number 20110051575
- Publication date Mar 3, 2011
- Yoshinori Ishikawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Pickup and Optical Disk Apparatus
- Publication number 20100290324
- Publication date Nov 18, 2010
- Takao Mizuno
- G11 - INFORMATION STORAGE
Information Patent Application
RANDOM ACCESS CONTROL METHOD AND OPTICAL DISC DRIVER
- Publication number 20100214888
- Publication date Aug 26, 2010
- MEDIATEK INC.
- Tse-Hong Wu
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK PLAYBACK DEVICE
- Publication number 20100195451
- Publication date Aug 5, 2010
- Mitsubishi Electric Corporation
- Yoshitaka Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC CONTROL DEVICE
- Publication number 20100195456
- Publication date Aug 5, 2010
- Mayumi Yasukouchi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP APPARATUS AND METHOD OF CONTROLLING THE SAME
- Publication number 20100165820
- Publication date Jul 1, 2010
- Samsung Electronics Co., Ltd.
- Hyung Hoon KANG
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC APPARATUS AND OPTICAL DISC DRIVE CONTROL METHOD
- Publication number 20100157756
- Publication date Jun 24, 2010
- SONY CORPORATION
- Tsutomu Ishimoto
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC RECORDING METHOD AND OPTICAL DISC APPARATUS
- Publication number 20100149939
- Publication date Jun 17, 2010
- Yurak SON
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICE FOR REDUCING POWER CONSUMPTION OF OPTICAL DRIVE AND METHOD F...
- Publication number 20100135148
- Publication date Jun 3, 2010
- Chao-Hsin Tseng
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR ACCESSING DATA FROM DISC WITH LINKING AREA
- Publication number 20100128586
- Publication date May 27, 2010
- MEDIATEK INC.
- Chang-Long Wu
- G11 - INFORMATION STORAGE
Information Patent Application
DISC PLAYBACK APPARATUS
- Publication number 20100110867
- Publication date May 6, 2010
- Yoshitaka Nakamura
- G11 - INFORMATION STORAGE

Methods for track change, selection or preliminary positioning by moving the head

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Quadrature track error signal for optical recording media and devices

Information recording and playback device

Quadrature track error signal for optical recording media and devices

Servo processor receiving photodetector signals

Optical disk device with independent servo layer focus and tracking...

Optical disc device and controlling method thereof

Laser power management for super-RENS optical recording media

Method and apparatus for preventing data reproducibility

Unique block header patterns for media verification

Position control method of optical pickup head of optical disc driv...

Information storage medium, apparatus for reproducing recordings, a...

Servo control using digital signal processing for optical disk drive

Optical read/write apparatus

Optical disc discrimination method, optical disc device and integra...

Position sensor, optical head device, head moving mechanism, inform...

Optical disk drives and method for controlling track-seeking for op...

Apparatus, system, and method for locating and fast-searching units...

Device for reducing power consumption of optical drive and method f...

Optical disc apparatus and optical disc drive control method

Optical disk image forming method, optical disk image forming appar...

Method of recognizing track pitch of optical disk

Optical disk drive device and additional recording method

Optical disc apparatus for executing recording or reproducing onto/...

Compensation method in radial direction on label side of optical disc

Optical disk playback device

Device for reducing power consumption of optical drive and method f...

Optical pickup and optical disk apparatus

Optical focus error offset to reduce radial to vertical crosstalk

Methods and devices for controlling access to an optical disc

Unique block header patterns for media verification

Patents Applicationslast 30 patents

QUADRATURE TRACK ERROR SIGNAL FOR OPTICAL RECORDING MEDIA AND DEVICES

INFORMATION RECORDING APPARATUS, INFORMATION RECORDING METHOD, INFO...

QUADRATURE TRACK ERROR SIGNAL FOR OPTICAL RECORDING MEDIA AND DEVICES

OPTICAL DISC DEVICE AND CONTROLLING METHOD THEREOF

OPTICAL DISK DEVICE

Servo Processor Receiving Photodetector Signals

Servo Processor Receiving Photodetector Signals

OPTICAL READ/WRITE APPARATUS

METHOD AND APPARATUS FOR ACCESSING DATA FROM DISC WITH LINKING AREA

DEVICE FOR REDUCING POWER CONSUMPTION OF OPTICAL DRIVE AND METHOD F...

DISTINCTION METHOD FOR OPTICAL DISK TYPE, OPTICAL DISK DEVICE, AND...

UNIQUE BLOCK HEADER PATTERNS FOR MEDIA VERIFICATION

INFORMATION STORAGE MEDIUM, APPARATUS FOR REPRODUCING RECORDINGS, A...

Laser power management for Super-RENS optical recording media

COMPENSATION METHOD IN RADIAL DIRECTION ON LABEL SIDE OF OPTICAL DISC

METHOD OF RECOGNIZING TRACK PITCH OF OPTICAL DISK

OPTICAL DISK DRIVE DEVICE AND ADDITIONAL RECORDING METHOD

OPTICAL DISC APPARATUS

Servo Processor Receiving Photodetector Signals

FOCUS JUMP METHOD AND OPTICAL DISC APPARATUS

Optical Pickup and Optical Disk Apparatus

RANDOM ACCESS CONTROL METHOD AND OPTICAL DISC DRIVER

OPTICAL DISK PLAYBACK DEVICE

OPTICAL DISC CONTROL DEVICE

OPTICAL PICKUP APPARATUS AND METHOD OF CONTROLLING THE SAME

OPTICAL DISC APPARATUS AND OPTICAL DISC DRIVE CONTROL METHOD

OPTICAL DISC RECORDING METHOD AND OPTICAL DISC APPARATUS

DEVICE FOR REDUCING POWER CONSUMPTION OF OPTICAL DRIVE AND METHOD F...

METHOD AND APPARATUS FOR ACCESSING DATA FROM DISC WITH LINKING AREA

DISC PLAYBACK APPARATUS