with both tracking and focusing pull-in

Industry

CPC
G11B7/08523

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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

G11B7/08523with both tracking and focusing pull-in

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for compensating astigmatism in an optical sto...
- Patent number 8,363,516
- Issue date Jan 29, 2013
- Sunplus Technology Co., Ltd.
- Wen-Chun Feng
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo structure in single-bit holographic volume recording and readout
- Patent number 8,315,139
- Issue date Nov 20, 2012
- General Electric Company
- Zhiyuan Ren
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc reader
- Patent number 8,203,915
- Issue date Jun 19, 2012
- Funai Electric Co., Ltd.
- Tadafumi Yoshimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus and correction servo control signal generati...
- Patent number 8,040,764
- Issue date Oct 18, 2011
- Sony Corporation
- Hirotaka Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device
- Patent number 8,036,083
- Issue date Oct 11, 2011
- Funai Electric Co., Ltd.
- Tomohisa Maeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium access device
- Patent number 8,004,945
- Issue date Aug 23, 2011
- Panasonic Corporation
- Harumitsu Miyashita
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device performing high-speed seek operation and optica...
- Patent number 7,817,507
- Issue date Oct 19, 2010
- Funai Electric Co., Ltd.
- Toshiaki Fukui
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo-controlling method of an optical disk apparatus
- Patent number 7,656,766
- Issue date Feb 2, 2010
- LG Electronics Inc.
- Kyung Chan Park
- G11 - INFORMATION STORAGE
Information Patent Grant
Playback apparatus and layer jump method
- Patent number 7,586,816
- Issue date Sep 8, 2009
- Sony Corporation
- Motoyasu Yumita
- G11 - INFORMATION STORAGE
Information Patent Grant
Position control apparatus and method for an optical disk recording...
- Patent number 7,525,884
- Issue date Apr 28, 2009
- Sony Corporation
- Kiyoshi Mano
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup actuator that removes phase dispersion by a rolling...
- Patent number 7,307,925
- Issue date Dec 11, 2007
- LG Electronics Inc.
- In Ho Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Read/write position controller for optical pickup
- Patent number 7,263,040
- Issue date Aug 28, 2007
- Pioneer Corporation
- Kiyoshi Tateishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording apparatus and method using holography
- Patent number 7,215,628
- Issue date May 8, 2007
- Optware Corporation
- Hideyoshi Horimai
- G11 - INFORMATION STORAGE
Information Patent Grant
Track-locking method and apparatus for optical disk drive
- Patent number 7,190,644
- Issue date Mar 13, 2007
- Mediatek, Inc.
- Yung-Chi Shen
- G11 - INFORMATION STORAGE
Information Patent Grant
Track jump method for dual-layered optical disk reading device
- Patent number 7,173,886
- Issue date Feb 6, 2007
- Lite-On It Corp.
- Yu-Hung Sun
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus
- Patent number 7,167,423
- Issue date Jan 23, 2007
- Funai Electric Co., Ltd.
- Toshiaki Fukui
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for handling commands in an optical disc drive
- Patent number 7,116,621
- Issue date Oct 3, 2006
- DPHI Acquisitions, Inc.
- Christopher J. Turner
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for detecting and recovering from an off-format s...
- Patent number 7,095,685
- Issue date Aug 22, 2006
- DPHI Acquisitions, Inc.
- Christopher J. Turner
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for controlling tracking and seeking in an optica...
- Patent number 7,057,983
- Issue date Jun 6, 2006
- DPHI Acquisitions, Inc.
- Christopher J. Turner
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for controlling focus in an optical disc drive
- Patent number 7,054,242
- Issue date May 30, 2006
- DPHI Acquisitions, Inc.
- Christopher J. Turner
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for controlling time critical operations in a con...
- Patent number 7,038,988
- Issue date May 2, 2006
- DPHI Acquisitions, Inc.
- Christopher J. Turner
- G11 - INFORMATION STORAGE
Information Patent Grant
Position controller and controlling method, optical disc recorder a...
- Patent number 7,023,768
- Issue date Apr 4, 2006
- Sony Corporation
- Kiyoshi Mano
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible servicing of servo algorithms using a digital signal proce...
- Patent number 7,023,766
- Issue date Apr 4, 2006
- DPHI Acquisitions, Inc.
- Ron J. Kadlec
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method to adjust the level of re-calibration effort base...
- Patent number 6,977,873
- Issue date Dec 20, 2005
- DPHI Acquisitions, Inc.
- Christopher J. Turner
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for copying/moving data on optical recording m...
- Patent number 6,975,567
- Issue date Dec 13, 2005
- LG Electronics Inc.
- Se Jin Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for controlling interrupts in a control system fo...
- Patent number 6,963,524
- Issue date Nov 8, 2005
- DPHI Acquisitions, Inc.
- Christopher J. Turner
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for handling events in an optical disc drive
- Patent number 6,958,963
- Issue date Oct 25, 2005
- DPHI Acquisitions, Inc.
- Christopher J. Turner
- G11 - INFORMATION STORAGE
Information Patent Grant
Kp and Ki lookup system and method
- Patent number 6,901,040
- Issue date May 31, 2005
- DPHI Acquisitions, Inc.
- Charles R. Watt
- G11 - INFORMATION STORAGE
Information Patent Grant
PMAD/PSA digital feedback system
- Patent number 6,898,170
- Issue date May 24, 2005
- DPHI Acquisitions, Inc.
- Charles R. Watt
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for recovering from performance errors in an opti...
- Patent number 6,885,620
- Issue date Apr 26, 2005
- DPHI Acquisitions, Inc.
- Christopher J. Turner
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND M...
- Publication number 20130201806
- Publication date Aug 8, 2013
- PIONEER CORPORATION
- Masayoshi Yoshida
- G11 - INFORMATION STORAGE
Information Patent Application
SERVO STRUCTURE IN SINGLE-BIT HOLOGRAPHIC VOLUME RECORDING AND READOUT
- Publication number 20120170438
- Publication date Jul 5, 2012
- GENERAL ELECTRIC COMPANY
- Zhiyuan Ren
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC APPARATUS AND CONTROL METHOD IN THE SAME
- Publication number 20110170387
- Publication date Jul 14, 2011
- Cheol JIN
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Disc Reader
- Publication number 20100202265
- Publication date Aug 12, 2010
- Funai Electric Co., Ltd.
- Tadafumi YOSHIMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK DRIVE
- Publication number 20100118668
- Publication date May 13, 2010
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Motoyuki SUZUKI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC APPARTUS AND CORRECTION SERVO CONTROL SIGNAL GENERATIO...
- Publication number 20090296542
- Publication date Dec 3, 2009
- SONY CORPORATION
- Hirotaka Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING/REPRODUCING APPARATUS
- Publication number 20090245039
- Publication date Oct 1, 2009
- Samsung Electronics Co., Ltd.
- Toshiki UTO
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR COMPENSATING ASTIGMATISM IN AN OPTICAL STO...
- Publication number 20090238048
- Publication date Sep 24, 2009
- Sunplus Technology Co., Ltd.
- WEN-CHUN FENG
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK DEVICE
- Publication number 20090092017
- Publication date Apr 9, 2009
- Funai Electric Co., Ltd.
- Tomohisa Maeda
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING MEDIUM ACCESS DEVICE
- Publication number 20090028019
- Publication date Jan 29, 2009
- Harumitsu Miyashita
- G11 - INFORMATION STORAGE
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 INFORMATION RECORDING DEVICE, OPTICAL PICKUP, OPTICAL INFOR...
- Publication number 20090003155
- Publication date Jan 1, 2009
- SONY CORPORATION
- Norihiro TANABE
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Disk Device and Optical Disk Semiconductor
- Publication number 20080285408
- Publication date Nov 20, 2008
- Matsushita Electric Industrial Co., Ltd.
- Kenji Fujiune
- G11 - INFORMATION STORAGE
Information Patent Application
READ/WRITE POSITION CONTROLLER FOR OPTICAL PICKUP
- Publication number 20080037390
- Publication date Feb 14, 2008
- PIONEER CORPORATION
- Kiyoshi Tateishi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk device performing high-speed seek operation and optica...
- Publication number 20070280063
- Publication date Dec 6, 2007
- Funai Electric Co., Ltd.
- Toshiaki Fukui
- G11 - INFORMATION STORAGE
Information Patent Application
Playback apparatus and layer jump method
- Publication number 20060198259
- Publication date Sep 7, 2006
- SONY CORPORATION
- Motoyasu Yumita
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording apparatus and method
- Publication number 20060140074
- Publication date Jun 29, 2006
- OPTWARE CORPORATION
- Hideyoshi Horimai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk reading apparatus
- Publication number 20050249060
- Publication date Nov 10, 2005
- Funai Electric Co., Ltd.
- Masahiko Arashi
- G11 - INFORMATION STORAGE
Information Patent Application
System and method for detecting and recovering from an off-format s...
- Publication number 20050243666
- Publication date Nov 3, 2005
- Christopher J. Turner
- G11 - INFORMATION STORAGE
Information Patent Application
Position control apparatus and position control method, optical dis...
- Publication number 20050243667
- Publication date Nov 3, 2005
- SONY CORPORATION
- Kiyoshi Mano
- G11 - INFORMATION STORAGE
Information Patent Application
Servo-controlling method of an optical disk apparatus
- Publication number 20050226127
- Publication date Oct 13, 2005
- LG ELECTRONICS INC.
- Kyung Chan Park
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup apparatus, optical disk apparatus and optical pickup...
- Publication number 20050094505
- Publication date May 5, 2005
- SONY CORPORATION
- Takakiyo Kanazawa
- G11 - INFORMATION STORAGE
Information Patent Application
TRACK-LOCKING METHOD AND APPARATUS FOR OPTICAL DISK DRIVE
- Publication number 20050068861
- Publication date Mar 31, 2005
- MEDIATEK INC.
- Yung-Chi Shen
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup actuator
- Publication number 20050030843
- Publication date Feb 10, 2005
- LG Electronics Inc.
- In Ho Choi
- G11 - INFORMATION STORAGE
Information Patent Application
Read/write position controller for optical pickup
- Publication number 20040228234
- Publication date Nov 18, 2004
- PIONEER CORPORATION
- Kiyoshi Tateishi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc apparatus
- Publication number 20040165493
- Publication date Aug 26, 2004
- Funai Electric Co., Ltd.
- Toshiaki Fukui
- G11 - INFORMATION STORAGE
Information Patent Application
Track jumping method for an optical disk reading device
- Publication number 20040151081
- Publication date Aug 5, 2004
- Yu-Hung Sun
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording apparatus and method
- Publication number 20040062178
- Publication date Apr 1, 2004
- Hideyoshi Horimai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus
- Publication number 20030174598
- Publication date Sep 18, 2003
- Funai Electric Co., Ltd.
- Sadayuki Takaba
- G11 - INFORMATION STORAGE
Information Patent Application
System and method for controlling tracking and seeking in an optica...
- Publication number 20030165090
- Publication date Sep 4, 2003
- Christopher J. Turner
- G11 - INFORMATION STORAGE

with both tracking and focusing pull-in

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for compensating astigmatism in an optical sto...

Servo structure in single-bit holographic volume recording and readout

Optical disc reader

Optical disc apparatus and correction servo control signal generati...

Optical disk device

Recording medium access device

Optical disk device performing high-speed seek operation and optica...

Servo-controlling method of an optical disk apparatus

Playback apparatus and layer jump method

Position control apparatus and method for an optical disk recording...

Optical pickup actuator that removes phase dispersion by a rolling...

Read/write position controller for optical pickup

Optical information recording apparatus and method using holography

Track-locking method and apparatus for optical disk drive

Track jump method for dual-layered optical disk reading device

Optical disc apparatus

System and method for handling commands in an optical disc drive

System and method for detecting and recovering from an off-format s...

System and method for controlling tracking and seeking in an optica...

System and method for controlling focus in an optical disc drive

System and method for controlling time critical operations in a con...

Position controller and controlling method, optical disc recorder a...

Flexible servicing of servo algorithms using a digital signal proce...

System and method to adjust the level of re-calibration effort base...

Method and apparatus for copying/moving data on optical recording m...

System and method for controlling interrupts in a control system fo...

System and method for handling events in an optical disc drive

Kp and Ki lookup system and method

PMAD/PSA digital feedback system

System and method for recovering from performance errors in an opti...

Patents Applicationslast 30 patents

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND M...

SERVO STRUCTURE IN SINGLE-BIT HOLOGRAPHIC VOLUME RECORDING AND READOUT

OPTICAL DISC APPARATUS AND CONTROL METHOD IN THE SAME

Optical Disc Reader

OPTICAL DISK DRIVE

OPTICAL DISC APPARTUS AND CORRECTION SERVO CONTROL SIGNAL GENERATIO...

OPTICAL RECORDING/REPRODUCING APPARATUS

METHOD AND APPARATUS FOR COMPENSATING ASTIGMATISM IN AN OPTICAL STO...

OPTICAL DISK DEVICE

RECORDING MEDIUM ACCESS DEVICE

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

OPTICAL INFORMATION RECORDING DEVICE, OPTICAL PICKUP, OPTICAL INFOR...

Optical Disk Device and Optical Disk Semiconductor

READ/WRITE POSITION CONTROLLER FOR OPTICAL PICKUP

Optical disk device performing high-speed seek operation and optica...

Playback apparatus and layer jump method

Optical information recording apparatus and method

Optical disk reading apparatus

System and method for detecting and recovering from an off-format s...

Position control apparatus and position control method, optical dis...

Servo-controlling method of an optical disk apparatus

Optical pickup apparatus, optical disk apparatus and optical pickup...

TRACK-LOCKING METHOD AND APPARATUS FOR OPTICAL DISK DRIVE

Optical pickup actuator

Read/write position controller for optical pickup

Optical disc apparatus

Track jumping method for an optical disk reading device

Optical information recording apparatus and method

Optical disk apparatus

System and method for controlling tracking and seeking in an optica...