Means for controlling the beam wavefront

Industry

CPC
G11B7/1392

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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

G11B7/1392Means for controlling the beam wavefront

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
Image display device and light guiding device with diffraction elem...
- Patent number 10,566,021
- Issue date Feb 18, 2020
- Seiko Epson Corporation
- Toshiyuki Noguchi
- G02 - OPTICS
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
Reproducing device
- Patent number 10,381,039
- Issue date Aug 13, 2019
- SHARP KABUSHIKI KAISHA
- Hideharu Tajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing device
- Patent number 10,192,581
- Issue date Jan 29, 2019
- SHARP KABUSHIKI KAISHA
- Hideharu Tajima
- 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
Recording/reproducing apparatus
- Patent number 9,672,860
- Issue date Jun 6, 2017
- Kabushiki Kaisha Toshiba
- Hideaki Okano
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing device
- Patent number 9,633,688
- Issue date Apr 25, 2017
- SHARP KABUSHIKI KAISHA
- Hideharu Tajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical connector assembly
- Patent number 9,571,202
- Issue date Feb 14, 2017
- OPTOMEDIA TECHNOLOGY INC.
- Hui-Tsuo Chou
- G02 - OPTICS
Information Patent Grant
Optical disc apparatus and control method thereof
- Patent number 9,564,167
- Issue date Feb 7, 2017
- Samsung Electronics Co., Ltd.
- Jae Hyun Kim
- 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 information processing apparatus and optical information pr...
- Patent number 9,454,987
- Issue date Sep 27, 2016
- Mitsubishi Electric Corporation
- Tomo Kishigami
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information reproduction apparatus and optical information...
- Patent number 9,373,352
- Issue date Jun 21, 2016
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Makoto Hosaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical communication module
- Patent number 9,369,208
- Issue date Jun 14, 2016
- OPTOMEDIA TECHNOLOGY INC.
- Hui-Tsuo Chou
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording and playback apparatus
- Patent number 9,330,705
- Issue date May 3, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yohichi Saitoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens element
- Patent number 9,310,536
- Issue date Apr 12, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Katsuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording device
- Patent number 9,305,585
- Issue date Apr 5, 2016
- Hitachi, Ltd.
- Jiro Hashidume
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens driving device and optical disc apparatus
- Patent number 9,297,979
- Issue date Mar 29, 2016
- Funai Electric Co., Ltd.
- Kazuya Harada
- G11 - INFORMATION STORAGE
Information Patent Grant
Polarization conversion element
- Patent number 9,257,141
- Issue date Feb 9, 2016
- Citizen Holdings Co., Ltd.
- Nobuyuki Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical tape pick up unit with holographic optical element
- Patent number 9,245,572
- Issue date Jan 26, 2016
- Oracle International Corporation
- Scott D. Wilson
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc device, control method thereof, program, and informati...
- Patent number 9,245,571
- Issue date Jan 26, 2016
- Sony Corporation
- Naoyuki Nishigata
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens and optical pickup device
- Patent number 9,190,098
- Issue date Nov 17, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuhiro Minami
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical element and production method of the same
- Patent number 9,188,768
- Issue date Nov 17, 2015
- Konica Minolta, Inc.
- Hironori Takahashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Holographic memory device and reproduction/recording method
- Patent number 9,170,562
- Issue date Oct 27, 2015
- Hitachi Consumer Electronics Co., Ltd.
- Kenichi Shimada
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens driving device and optical pickup
- Patent number 9,153,273
- Issue date Oct 6, 2015
- Funai Electric Co., Ltd.
- Kazuya Harada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device, optical information device, and information...
- Patent number 9,047,883
- Issue date Jun 2, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kanji Wakabayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device and method for controlling the same
- Patent number 9,047,886
- Issue date Jun 2, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tomonori Kishimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording optical information in a hologram, apparatu...
- Patent number 8,995,245
- Issue date Mar 31, 2015
- Hitachi Consumer Electronics Co., Ltd.
- Yusuke Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Holographic memory information encoding method, holographic memory...
- Patent number 8,976,638
- Issue date Mar 10, 2015
- National University Corporation Kobe University
- Osamu Matoba
- 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
REPRODUCING DEVICE
- Publication number 20190130941
- Publication date May 2, 2019
- Sharp Kabushiki Kaisha
- Hideharu TAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
IMAGE DISPLAY DEVICE AND LIGHT GUIDING DEVICE
- Publication number 20180151194
- Publication date May 31, 2018
- SEIKO EPSON CORPORATION
- Toshiyuki NOGUCHI
- G02 - OPTICS
Information Patent Application
OPTICAL DISC APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20160284376
- Publication date Sep 29, 2016
- Samsung Electronics Co., Ltd.
- Jae Hyun KIM
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DEVICE AND SPHERICAL ABERRATION ERROR SIGNAL DETECTION...
- Publication number 20160225400
- Publication date Aug 4, 2016
- SONY CORPORATION
- Tomoya IKUTA
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING/REPRODUCING APPARATUS
- Publication number 20160171997
- Publication date Jun 16, 2016
- KABUSHIKI KAISHA TOSHIBA
- Hideaki OKANO
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING/REPRODUCTION DEVICE AND ADJUSTMENT ME...
- Publication number 20160111123
- Publication date Apr 21, 2016
- Hitachi Consumer Electronics Co., Ltd.
- Mayumi NAGAYOSHI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE AND OPTICAL IN...
- Publication number 20160078893
- Publication date Mar 17, 2016
- Hitachi-LG Data Storage, Inc.
- Kouji FUJITA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND OPTICAL DISC DEVICE
- Publication number 20150356991
- Publication date Dec 10, 2015
- Mitsubishi Electric Corporation
- Hironori Nakahara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION REPRODUCTION APPARATUS AND OPTICAL INFORMATION...
- Publication number 20150318012
- Publication date Nov 5, 2015
- Hitachi Consumer Electronics Co., Ltd.
- Makoto Hosaka
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING AND PLAYBACK APPARATUS
- Publication number 20150279410
- Publication date Oct 1, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Yohichi SAITOH
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK APPARATUS, CONTROL METHOD, CONTROL PROGRAM AND INFORMA...
- Publication number 20150131422
- Publication date May 14, 2015
- Sony Computer Entertainment Inc.
- Satoshi Mimura
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DEVICE, CONTROL METHOD THEREOF, PROGRAM, AND INFORMATI...
- Publication number 20150131423
- Publication date May 14, 2015
- Sony Computer Entertainment Inc.
- Naoyuki Nishigata
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP
- Publication number 20150117172
- Publication date Apr 30, 2015
- Hitachi-LG Data Storage, Inc.
- Tatsuya YAMASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
TRACKING CONTROL METHOD, TRACKING CONTROL DEVICE, AND OPTICAL DISC...
- Publication number 20150085631
- Publication date Mar 26, 2015
- Mitsubishi Electric Corporation
- Yusuke Kanatake
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION PROCESSING APPARATUS AND OPTICAL INFORMATION PR...
- Publication number 20140355403
- Publication date Dec 4, 2014
- Mitsubishi Electric Corporation
- Tomo Kishigami
- 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 DISK DEVICE AND METHOD OF DRIVING THE SAME
- Publication number 20140301174
- Publication date Oct 9, 2014
- Funai Electric Co., Ltd.
- Tsuyoshi Eiza
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS, OPTICAL HEAD, OPTICAL DISK DEVICE, AND INFORMATION...
- Publication number 20140254345
- Publication date Sep 11, 2014
- Fumitomo Yamasaki
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS ELEMENT
- Publication number 20140247493
- Publication date Sep 4, 2014
- PANASONIC CORPORATION
- Katsuhiko Hayashi
- G02 - OPTICS
Information Patent Application
MEDIUM PROCESSING DEVICE, CONFIGURATION INFORMATION SETTING METHOD,...
- Publication number 20140208337
- Publication date Jul 24, 2014
- Fujitsu Limited
- Eiji TSUKADA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL TAPE PICK UP UNIT WITH HOLOGRAPHIC OPTICAL ELEMENT
- Publication number 20140140184
- Publication date May 22, 2014
- Oracle International Corporation
- Scott D. Wilson
- G11 - INFORMATION STORAGE
Information Patent Application
LENS DRIVING DEVICE AND OPTICAL PICKUP
- Publication number 20140126341
- Publication date May 8, 2014
- Funai Electric Co., Ltd.
- Kazuya Harada
- G02 - OPTICS
Information Patent Application
HOLOGRAPHIC MEMORY INFORMATION ENCODING METHOD, HOLOGRAPHIC MEMORY...
- Publication number 20140119168
- Publication date May 1, 2014
- NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY
- Osamu Matoba
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE, OPTICAL INFORMATION DEVICE, AND INFORMATION...
- Publication number 20140119169
- Publication date May 1, 2014
- PANASONIC CORPORATION
- Kanji Wakabayashi
- G11 - INFORMATION STORAGE
Information Patent Application
LENS DRIVING DEVICE, INFORMATION RECORDING AND PLAYBACK APPARATUS,...
- Publication number 20140086035
- Publication date Mar 27, 2014
- Kabushiki Kaisha Toshiba
- Yasuaki Hadame
- 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
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

Means for controlling the beam wavefront

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical disc and optical disc device

Image display device and light guiding device with diffraction elem...

Optical disc and optical disc device

Reproducing device

Reproducing device

Optical disc and optical disc device

Recording/reproducing apparatus

Reproducing device

Optical connector assembly

Optical disc apparatus and control method thereof

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

Optical information processing apparatus and optical information pr...

Optical information reproduction apparatus and optical information...

Optical communication module

Optical recording and playback apparatus

Objective lens element

Recording device

Lens driving device and optical disc apparatus

Polarization conversion element

Optical tape pick up unit with holographic optical element

Optical disc device, control method thereof, program, and informati...

Objective lens and optical pickup device

Optical element and production method of the same

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

Holographic memory device and reproduction/recording method

Lens driving device and optical pickup

Optical pickup device, optical information device, and information...

Optical disk device and method for controlling the same

Apparatus for recording optical information in a hologram, apparatu...

Holographic memory information encoding method, holographic memory...

Patents Applicationslast 30 patents

OPTICAL DISC AND OPTICAL DISC DEVICE

REPRODUCING DEVICE

IMAGE DISPLAY DEVICE AND LIGHT GUIDING DEVICE

OPTICAL DISC APPARATUS AND CONTROL METHOD THEREOF

OPTICAL DISC DEVICE AND SPHERICAL ABERRATION ERROR SIGNAL DETECTION...

RECORDING/REPRODUCING APPARATUS

OPTICAL INFORMATION RECORDING/REPRODUCTION DEVICE AND ADJUSTMENT ME...

OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE AND OPTICAL IN...

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL INFORMATION REPRODUCTION APPARATUS AND OPTICAL INFORMATION...

OPTICAL RECORDING AND PLAYBACK APPARATUS

OPTICAL DISK APPARATUS, CONTROL METHOD, CONTROL PROGRAM AND INFORMA...

OPTICAL DISC DEVICE, CONTROL METHOD THEREOF, PROGRAM, AND INFORMATI...

OPTICAL PICKUP

TRACKING CONTROL METHOD, TRACKING CONTROL DEVICE, AND OPTICAL DISC...

OPTICAL INFORMATION PROCESSING APPARATUS AND OPTICAL INFORMATION PR...

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISK DEVICE AND METHOD OF DRIVING THE SAME

OBJECTIVE LENS, OPTICAL HEAD, OPTICAL DISK DEVICE, AND INFORMATION...

OBJECTIVE LENS ELEMENT

MEDIUM PROCESSING DEVICE, CONFIGURATION INFORMATION SETTING METHOD,...

OPTICAL TAPE PICK UP UNIT WITH HOLOGRAPHIC OPTICAL ELEMENT

LENS DRIVING DEVICE AND OPTICAL PICKUP

HOLOGRAPHIC MEMORY INFORMATION ENCODING METHOD, HOLOGRAPHIC MEMORY...

OPTICAL PICKUP DEVICE, OPTICAL INFORMATION DEVICE, AND INFORMATION...

LENS DRIVING DEVICE, INFORMATION RECORDING AND PLAYBACK APPARATUS,...

OPTICAL DISK DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE

OPTICAL DISC AND OPTICAL DISC DEVICE