Objective lenses

Industry

CPC
G11B7/1374

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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

G11B7/1374Objective lenses

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Beam balancer for optical data writing
- Patent number 12,119,033
- Issue date Oct 15, 2024
- Microsoft Technology Licensing, LLC
- Esa Tapani Raikkonen
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens, optical head device, optical information device, an...
- Patent number 11,475,917
- Issue date Oct 18, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens, optical head device, optical information device, an...
- Patent number 11,430,479
- Issue date Aug 30, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk reproducing device
- Patent number 11,335,372
- Issue date May 17, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuyoshi Nakasendo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical encoder system and method
- Patent number 11,156,481
- Issue date Oct 26, 2021
- Michael Naor
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for irradiating spots on a layer
- Patent number RE48515
- Issue date Apr 13, 2021
- ASML Netherlands B.V.
- Jacobus Hermanus Maria Neijzen
Information Patent Grant
Optical encoder system and method
- Patent number 10,768,022
- Issue date Sep 8, 2020
- Michael Naor
- 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
Reproducing device
- Patent number 9,978,416
- Issue date May 22, 2018
- SHARP KABUSHIKI KAISHA
- Hideharu Tajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Holographic characterization and playback apparatus
- Patent number 9,947,359
- Issue date Apr 17, 2018
- Gwangju Institute of Science and Technology
- Euiheon Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical information reproduction device and optical information rep...
- Patent number 9,940,966
- Issue date Apr 10, 2018
- Hitachi Consumer Electronics Co., Ltd.
- Makoto Hosaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reproducing device
- Patent number 9,805,761
- Issue date Oct 31, 2017
- SHARP KABUSHIKI KAISHA
- Hideharu Tajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup, disk drive device, and optical element driving device
- Patent number 9,697,864
- Issue date Jul 4, 2017
- Sony Corporation
- Takaharu Suzuki
- G02 - OPTICS
Information Patent Grant
Method and device for irradiating spots on a layer
- Patent number RE46433
- Issue date Jun 13, 2017
- ASML Netherlands B.V.
- Jacobus Hermanus Maria Neijzen
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
Recording apparatus
- Patent number 9,508,379
- Issue date Nov 29, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kousei Sano
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc information device and information processing device
- Patent number 9,484,054
- Issue date Nov 1, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kanji Wakabayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Image pick-up apparatus
- Patent number 9,417,429
- Issue date Aug 16, 2016
- Canon Kabushiki Kaisha
- Keiichiro Ishihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical element, holding structure therefor, and optical device
- Patent number 9,372,321
- Issue date Jun 21, 2016
- Konica Minolta, Inc.
- Shinichiro Hara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical medium reproducing apparatus and optical medium reproducing...
- Patent number 9,373,350
- Issue date Jun 21, 2016
- Sony Corporation
- Kenji Yamamoto
- 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
Optical pickup device
- Patent number 9,263,081
- Issue date Feb 16, 2016
- Alpine Electronics, Inc.
- Mitsunori Wada
- 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
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
Radial optical coupler
- Patent number 9,162,404
- Issue date Oct 20, 2015
- Alcatel Lucent
- Christopher Doerr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing optical elements
- Patent number 9,156,196
- Issue date Oct 13, 2015
- Konica Minolta Opto, INC
- Tadafumi Sakata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical information recording medium, reproduction apparatus, and r...
- Patent number 9,111,553
- Issue date Aug 18, 2015
- Sharp Kabushiki Kaisha
- Hideharu Tajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Detection device, information reproduction device, drive device, se...
- Patent number 9,080,966
- Issue date Jul 14, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Keiichi Matsuzaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SYSTEM FOR HOLOGRAPHIC STORAGE AND DESIGN METHOD FOR FRESNE...
- Publication number 20230047873
- Publication date Feb 16, 2023
- Amethystum Storage Technology Co., Ltd.
- Dejiao HU
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK REPRODUCING DEVICE
- Publication number 20210327465
- Publication date Oct 21, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Tsuyoshi NAKASENDO
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK, METHOD OF MANUFACTURING SAME, OPTICAL INFORMATION DEV...
- Publication number 20210327466
- Publication date Oct 21, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Yoshiaki KOMMA
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS, OPTICAL HEAD DEVICE, OPTICAL INFORMATION DEVICE, AN...
- Publication number 20210304793
- Publication date Sep 30, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Yoshiaki KOMMA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL ENCODER SYSTEM AND METHOD
- Publication number 20200363240
- Publication date Nov 19, 2020
- Michael NAOR
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ENCODER SYSTEM AND METHOD
- Publication number 20190195662
- Publication date Jun 27, 2019
- Michael NAOR
- G01 - MEASURING TESTING
Information Patent Application
REPRODUCING DEVICE
- Publication number 20190130941
- Publication date May 2, 2019
- Sharp Kabushiki Kaisha
- Hideharu TAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCING DEVICE
- Publication number 20180240498
- Publication date Aug 23, 2018
- Sharp Kabushiki Kaisha
- Hideharu TAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCING DEVICE
- Publication number 20180018998
- Publication date Jan 18, 2018
- Sharp Kabushiki Kaisha
- Hideharu TAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
HOLOGRAPHIC CHARACTERIZATION AND PLAYBACK APPARATUS
- Publication number 20170263281
- Publication date Sep 14, 2017
- Gwangju Institute of Science and Technology
- Euiheon CHUNG
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCING DEVICE
- Publication number 20170186462
- Publication date Jun 29, 2017
- Sharp Kabushiki Kaisha
- Hideharu TAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP, DISK DRIVE DEVICE, AND OPTICAL ELEMENT DRIVING DEVICE
- Publication number 20160358624
- Publication date Dec 8, 2016
- SONY CORPORATION
- Takaharu SUZUKI
- G02 - OPTICS
Information Patent Application
HOLOGRAPHIC LIGHT-EMITTING MODULE AND HOLOGRAPHIC STORAGE SYSTEM US...
- Publication number 20160343397
- Publication date Nov 24, 2016
- National Central University
- Ching-Cherng SUN
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Information Reproduction Device and Optical Information Rep...
- Publication number 20160307591
- Publication date Oct 20, 2016
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Makoto HOSAKA
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING APPARATUS
- Publication number 20160284375
- Publication date Sep 29, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Kousei SANO
- 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 RECONSTRUCTING DEVICE
- Publication number 20160049170
- Publication date Feb 18, 2016
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Kouji FUJITA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20160019925
- Publication date Jan 21, 2016
- ALPINE ELECTRONICS, INC.
- Mitsunori Wada
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC INFORMATION DEVICE AND INFORMATION PROCESSING DEVICE
- Publication number 20150380041
- Publication date Dec 31, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Kanji WAKABAYASHI
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS AND OPTICAL PICKUP DEVICE
- Publication number 20150124578
- Publication date May 7, 2015
- PANASONIC CORPORATION
- Kazuhiro MINAMI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, REPRODUCTION APPARATUS, AND R...
- Publication number 20150043322
- Publication date Feb 12, 2015
- Sharp Kabushiki Kaisha
- Hideharu Tajima
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING MEDIUM
- Publication number 20150036473
- Publication date Feb 5, 2015
- SONY CORPORATION
- Atsushi Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS AND OPTICAL PICKUP DEVICE
- Publication number 20150009790
- Publication date Jan 8, 2015
- Mitsuru Ito
- G02 - OPTICS
Information Patent Application
OPTICAL MEDIUM REPRODUCING APPARATUS AND OPTICAL MEDIUM REPRODUCING...
- Publication number 20140355404
- Publication date Dec 4, 2014
- SONY CORPORATION
- Kenji YAMAMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION DEVICE, TILT DETECTION METHOD, COMPUTER, PLAYER...
- Publication number 20140321252
- Publication date Oct 30, 2014
- Kousei Sano
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL ELEMENT AND OPTICAL HEAD APPARATUS INCLUDING THE SAME
- Publication number 20140293766
- Publication date Oct 2, 2014
- Kazuhiro MINAMI
- 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
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

Objective lenses

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Beam balancer for optical data writing

Objective lens, optical head device, optical information device, an...

Objective lens, optical head device, optical information device, an...

Optical disk reproducing device

Optical encoder system and method

Method and device for irradiating spots on a layer

Optical encoder system and method

Reproducing device

Reproducing device

Reproducing device

Holographic characterization and playback apparatus

Optical information reproduction device and optical information rep...

Reproducing device

Optical pickup, disk drive device, and optical element driving device

Method and device for irradiating spots on a layer

Recording/reproducing apparatus

Recording apparatus

Optical disc information device and information processing device

Image pick-up apparatus

Optical element, holding structure therefor, and optical device

Optical medium reproducing apparatus and optical medium reproducing...

Objective lens element

Optical pickup device

Optical tape pick up unit with holographic optical element

Objective lens and optical pickup device

Optical element and production method of the same

Radial optical coupler

Method of manufacturing optical elements

Optical information recording medium, reproduction apparatus, and r...

Detection device, information reproduction device, drive device, se...

Patents Applicationslast 30 patents

OPTICAL SYSTEM FOR HOLOGRAPHIC STORAGE AND DESIGN METHOD FOR FRESNE...

OPTICAL DISK REPRODUCING DEVICE

OPTICAL DISK, METHOD OF MANUFACTURING SAME, OPTICAL INFORMATION DEV...

OBJECTIVE LENS, OPTICAL HEAD DEVICE, OPTICAL INFORMATION DEVICE, AN...

OPTICAL ENCODER SYSTEM AND METHOD

OPTICAL ENCODER SYSTEM AND METHOD

REPRODUCING DEVICE

REPRODUCING DEVICE

REPRODUCING DEVICE

HOLOGRAPHIC CHARACTERIZATION AND PLAYBACK APPARATUS

REPRODUCING DEVICE

OPTICAL PICKUP, DISK DRIVE DEVICE, AND OPTICAL ELEMENT DRIVING DEVICE

HOLOGRAPHIC LIGHT-EMITTING MODULE AND HOLOGRAPHIC STORAGE SYSTEM US...

Optical Information Reproduction Device and Optical Information Rep...

RECORDING APPARATUS

RECORDING/REPRODUCING APPARATUS

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

OPTICAL INFORMATION RECORDING AND RECONSTRUCTING DEVICE

OPTICAL PICKUP DEVICE

OPTICAL DISC INFORMATION DEVICE AND INFORMATION PROCESSING DEVICE

OBJECTIVE LENS AND OPTICAL PICKUP DEVICE

OPTICAL INFORMATION RECORDING MEDIUM, REPRODUCTION APPARATUS, AND R...

OPTICAL INFORMATION RECORDING MEDIUM

OBJECTIVE LENS AND OPTICAL PICKUP DEVICE

OPTICAL MEDIUM REPRODUCING APPARATUS AND OPTICAL MEDIUM REPRODUCING...

OPTICAL INFORMATION DEVICE, TILT DETECTION METHOD, COMPUTER, PLAYER...

OPTICAL ELEMENT AND OPTICAL HEAD APPARATUS INCLUDING THE SAME

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

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

OBJECTIVE LENS ELEMENT