with focus pull-in only

Industry

CPC
G11B7/08511

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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

G11B7/08511with focus pull-in only

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical disc and optical disc device
- Patent number 10,650,855
- Issue date May 12, 2020
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 10,381,037
- Issue date Aug 13, 2019
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 9,741,387
- Issue date Aug 22, 2017
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc device and spherical aberration error signal detection...
- Patent number 9,514,778
- Issue date Dec 6, 2016
- Sony Corporation
- Tomoya Ikuta
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk and optical disk reproduction device for reproducing same
- Patent number 9,508,378
- Issue date Nov 29, 2016
- Samsung Electronics Co., Ltd.
- Jae-hyun Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus, control method, control program and informa...
- Patent number 9,311,950
- Issue date Apr 12, 2016
- Sony Corporation
- Satoshi Mimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Focus controlling method and optical disk drive using the focus con...
- Patent number 9,177,591
- Issue date Nov 3, 2015
- Toshiba Samsung Storage Technology Korea Corporation
- Kwan-ho Chun
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 9,147,425
- Issue date Sep 29, 2015
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information storage medium reproduction apparatus and contr...
- Patent number 8,976,637
- Issue date Mar 10, 2015
- Sharp Kabushiki Kaisha
- Masaki Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,942,074
- Issue date Jan 27, 2015
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,873,359
- Issue date Oct 28, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,854,937
- Issue date Oct 7, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,848,499
- Issue date Sep 30, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,842,509
- Issue date Sep 23, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,837,266
- Issue date Sep 16, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,830,805
- Issue date Sep 9, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,830,804
- Issue date Sep 9, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical drive device
- Patent number 8,830,803
- Issue date Sep 9, 2014
- TDK Corporation
- Tetsuya Nishiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,824,257
- Issue date Sep 2, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,824,259
- Issue date Sep 2, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,824,256
- Issue date Sep 2, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,824,258
- Issue date Sep 2, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,811,137
- Issue date Aug 19, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,804,471
- Issue date Aug 12, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,792,314
- Issue date Jul 29, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information storage medium reproduction apparatus and contr...
- Patent number 8,767,516
- Issue date Jul 1, 2014
- Sharp Kabushiki Kaisha
- Masaki Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc device
- Patent number 8,755,258
- Issue date Jun 17, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical data access apparatus and method thereof
- Patent number 8,730,773
- Issue date May 20, 2014
- Mediatek Inc.
- Chih Yuan Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of controlling mechanical mechanisms of optical storage appa...
- Patent number 8,711,664
- Issue date Apr 29, 2014
- MediaTek Inc.
- Kuan-Kai Juan
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc driving device
- Patent number 8,675,463
- Issue date Mar 18, 2014
- Mitsubishi Electric Corporation
- Hiroshi Hoshino
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20190325909
- Publication date Oct 24, 2019
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140347970
- Publication date Nov 27, 2014
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD, OBJECTIVE LENS, OPTICAL DISC DEVICE, COMPUTER, OPTICA...
- Publication number 20140269244
- Publication date Sep 18, 2014
- Fumitomo Yamasaki
- G02 - OPTICS
Information Patent Application
OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTR...
- Publication number 20140226451
- Publication date Aug 14, 2014
- Sharp Kabushiki Kaisha
- Masaki Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140071800
- Publication date Mar 13, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140050060
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140050063
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140050068
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140050070
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140050074
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140050061
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140050065
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140050059
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140050071
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140050062
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140050064
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140050072
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140050073
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20140050069
- Publication date Feb 20, 2014
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTR...
- Publication number 20130229904
- Publication date Sep 5, 2013
- Sharp Kabushiki Kaisha
- Masaki Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTR...
- Publication number 20130148486
- Publication date Jun 13, 2013
- Sharp Kabushiki Kaisha
- Masaki Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING / REPRODUCING METHOD AND APPARATUS, AND INFOR...
- Publication number 20130107686
- Publication date May 2, 2013
- Yoshio Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION APPARATUS AND INFORMATION RECORDING OR REPRODUC...
- Publication number 20130100787
- Publication date Apr 25, 2013
- Kenji Fujiune
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS, OPTICAL HEAD APPARATUS, OPTICAL INFORMATION APPARAT...
- Publication number 20130051204
- Publication date Feb 28, 2013
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING/REPRODUCTION METHOD AND OPTICAL RECORDING/REPRODU...
- Publication number 20130044576
- Publication date Feb 21, 2013
- Mitsubishi Electric Corporation
- Yusuke Kanatake
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP
- Publication number 20120281518
- Publication date Nov 8, 2012
- Kenji OKAMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
FOCUS SERVO CONTROL DEVICE, AND INFORMATION RECORDING/REPRODUCING D...
- Publication number 20120236696
- Publication date Sep 20, 2012
- Takashi Usui
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF CONTROLLING MECHANICAL MECHANISMS OF ELECTRONIC DEVICE FO...
- Publication number 20120236702
- Publication date Sep 20, 2012
- Yao-Lung Chuang
- G11 - INFORMATION STORAGE
Information Patent Application
SERVO CONTROLLER AND SERVO SYSTEM INCLUDING THE SAME
- Publication number 20120224464
- Publication date Sep 6, 2012
- Soo-Yong KIM
- G05 - CONTROLLING REGULATING
Information Patent Application
MANUFACTURING METHOD FOR OPTICAL RECORDING MEDIUM, OPTICAL RECORDIN...
- Publication number 20120213044
- Publication date Aug 23, 2012
- Yoshiaki Komma
- G11 - INFORMATION STORAGE

with focus pull-in only

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical disc and optical disc device

Optical disc and optical disc device

Optical disc and optical disc device

Optical disc device and spherical aberration error signal detection...

Optical disk and optical disk reproduction device for reproducing same

Optical disk apparatus, control method, control program and informa...

Focus controlling method and optical disk drive using the focus con...

Optical disc and optical disc device

Optical information storage medium reproduction apparatus and contr...

Optical disc and optical disc device

Optical disc and optical disc device

Optical disc and optical disc device

Optical disc and optical disc device

Optical disc and optical disc device

Optical disc and optical disc device

Optical disc and optical disc device

Optical disc and optical disc device

Optical drive device

Optical disc and optical disc device

Optical disc and optical disc device

Optical disc and optical disc device

Optical disc and optical disc device

Optical disc and optical disc device

Optical disc and optical disc device

Optical disc and optical disc device

Optical information storage medium reproduction apparatus and contr...

Optical disc and optical disc device

Optical data access apparatus and method thereof

Method of controlling mechanical mechanisms of optical storage appa...

Optical disc driving device

Patents Applicationslast 30 patents

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL HEAD, OBJECTIVE LENS, OPTICAL DISC DEVICE, COMPUTER, OPTICA...

OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTR...

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTR...

OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTR...

INFORMATION RECORDING / REPRODUCING METHOD AND APPARATUS, AND INFOR...

OPTICAL INFORMATION APPARATUS AND INFORMATION RECORDING OR REPRODUC...

OBJECTIVE LENS, OPTICAL HEAD APPARATUS, OPTICAL INFORMATION APPARAT...

OPTICAL RECORDING/REPRODUCTION METHOD AND OPTICAL RECORDING/REPRODU...

OPTICAL PICKUP

FOCUS SERVO CONTROL DEVICE, AND INFORMATION RECORDING/REPRODUCING D...

METHOD OF CONTROLLING MECHANICAL MECHANISMS OF ELECTRONIC DEVICE FO...

SERVO CONTROLLER AND SERVO SYSTEM INCLUDING THE SAME

MANUFACTURING METHOD FOR OPTICAL RECORDING MEDIUM, OPTICAL RECORDIN...