Double or multiple prisms

Industry

CPC
G11B7/1356

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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

G11B7/1356Double or multiple prisms

Industries

Patents Grantslast 30 patents

Information Patent Grant
Lighting apparatus and projection-type image display apparatus
- Patent number 11,359,793
- Issue date Jun 14, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Norikazu Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Lighting apparatus and projection-type image display apparatus
- Patent number 11,168,867
- Issue date Nov 9, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Norikazu Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Holographic light-emitting module and holographic storage system us...
- Patent number 9,640,215
- Issue date May 2, 2017
- National Central University
- Ching-Cherng Sun
- G11 - INFORMATION STORAGE
Information Patent Grant
Holographic data storage system
- Patent number 9,620,164
- Issue date Apr 11, 2017
- LG Electronics Inc.
- Nakyeong Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hologram recording and reproducing device, and angular multiplexing...
- Patent number 9,508,377
- Issue date Nov 29, 2016
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Kazuyoshi Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical pickup and optical disk device
- Patent number 8,879,375
- Issue date Nov 4, 2014
- Panasonic Corporation
- Kiyotaka Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing device and reproducing method
- Patent number 8,867,324
- Issue date Oct 21, 2014
- Sony Corporation
- Koji Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical storage device with direct read after write
- Patent number 8,792,317
- Issue date Jul 29, 2014
- Oracle International Corporation
- Scott D Wilson
- G11 - INFORMATION STORAGE
Information Patent Grant
Light source device, optical pickup, and recording device
- Patent number 8,743,673
- Issue date Jun 3, 2014
- Sony Corporation
- Michio Oka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disc apparatus
- Patent number 8,520,486
- Issue date Aug 27, 2013
- Hitachi Media Electronics Co., Ltd.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Modulated signal detecting apparatus and modulated signal detecting...
- Patent number 8,488,433
- Issue date Jul 16, 2013
- Panasonic Corporation
- Kiyotaka Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus
- Patent number 8,310,911
- Issue date Nov 13, 2012
- Sanyo Electric Co., Ltd.
- Chiaki Asakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Pickup apparatus, optical recording and reproduction apparatus, and...
- Patent number 8,305,866
- Issue date Nov 6, 2012
- Sony Corporation
- Norihiro Tanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Extraction optical system, optical pick-up device and optical disc...
- Patent number 8,295,146
- Issue date Oct 23, 2012
- Ricoh Company, Ltd.
- Tetsuya Ogata
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for reading from and/or writing to holographic storage media
- Patent number 8,289,597
- Issue date Oct 16, 2012
- Thomson Licensing
- Wolfgang Hossfeld
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disk device
- Patent number 8,270,265
- Issue date Sep 18, 2012
- Panasonic Corporation
- Hideki Yoshinaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information reproducing apparatus
- Patent number 8,254,236
- Issue date Aug 28, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Tatsuro Ide
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head for optical recorder/reproducer
- Patent number 8,184,522
- Issue date May 22, 2012
- Panasonic Corporation
- Hidenori Wada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 8,165,004
- Issue date Apr 24, 2012
- Hitachi Media Electronics Co., Ltd.
- Shigeharu Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 8,165,003
- Issue date Apr 24, 2012
- Sanyo Electric Co., LTD
- Tohru Hotta
- G11 - INFORMATION STORAGE
Information Patent Grant
Lighting device and projection image display unit
- Patent number 8,147,069
- Issue date Apr 3, 2012
- Ricoh Company, Limited
- Manabu Seo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head and apparatus using the same
- Patent number 8,144,565
- Issue date Mar 27, 2012
- Hitachi Media Electronics Co., Ltd.
- Tomoto Kawamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head and optical disk apparatus
- Patent number 8,098,548
- Issue date Jan 17, 2012
- Hitachi, Ltd.
- Hideharu Mikami
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information detection method, optical pickup, and optical i...
- Patent number 8,094,539
- Issue date Jan 10, 2012
- Hitachi Media Electronics Co., Ltd.
- Tatsuro Ide
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup and optical device
- Patent number 8,094,540
- Issue date Jan 10, 2012
- Victor Company of Japan, Limited
- Minoru Ohyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup, optical disc apparatus, integrated coupling lens, i...
- Patent number 8,089,850
- Issue date Jan 3, 2012
- Panasonic Corporation
- Toshiyasu Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disk apparatus
- Patent number 8,085,645
- Issue date Dec 27, 2011
- Panasonic Corporation
- Akihiro Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Hologram disc reading and writing apparatus and hologram disc readi...
- Patent number 8,081,552
- Issue date Dec 20, 2011
- National Central University
- Ching-Cherng Sun
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup and optical disc drive
- Patent number 8,072,870
- Issue date Dec 6, 2011
- Panasonic Corporation
- Toshiyasu Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical integrated module and optical pickup device
- Patent number 8,072,849
- Issue date Dec 6, 2011
- Sharp Kabushiki Kaisha
- Toru Hanaoka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING APPARATUS AND PROJECTION-TYPE IMAGE DISPLAY APPARATUS
- Publication number 20220026045
- Publication date Jan 27, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Norikazu YAMAMOTO
- F21 - LIGHTING
Information Patent Application
LIGHTING APPARATUS AND PROJECTION-TYPE IMAGE DISPLAY APPARATUS
- Publication number 20200132275
- Publication date Apr 30, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- Norikazu YAMAMOTO
- F21 - LIGHTING
Information Patent Application
OPTICAL PICKUP AND OPTICAL DISK DEVICE
- Publication number 20140109117
- Publication date Apr 17, 2014
- PANASONIC CORPORATION
- Kiyotaka Ito
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCING DEVICE AND REPRODUCING METHOD
- Publication number 20140036651
- Publication date Feb 6, 2014
- SONY CORPORATION
- Koji Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE
- Publication number 20130279319
- Publication date Oct 24, 2013
- Mitsubishi Electric Corporation
- Toshiya Matozaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Storage Device with Direct Read after Write
- Publication number 20130235708
- Publication date Sep 12, 2013
- Oracle International Corporation
- Scott D. Wilson
- G11 - INFORMATION STORAGE
Information Patent Application
HOLOGRAPHIC MEMORY REPRODUCTION DEVICE AND HOLOGRAPHIC MEMORY REPRO...
- Publication number 20130215730
- Publication date Aug 22, 2013
- National University Corporation Hokkaido University
- Atsushi Okamoto
- G11 - INFORMATION STORAGE
Information Patent Application
MODULATED SIGNAL DETECTING APPARATUS AND MODULATED SIGNAL DETECTING...
- Publication number 20130128709
- Publication date May 23, 2013
- Kiyotaka Ito
- G01 - MEASURING TESTING
Information Patent Application
LIGHT SOURCE DEVICE, OPTICAL PICKUP, AND RECORDING DEVICE
- Publication number 20120307620
- Publication date Dec 6, 2012
- SONY CORPORATION
- Michio Oka
- G11 - INFORMATION STORAGE
Information Patent Application
Optics with Simultaneous Variable Correction of Aberrations
- Publication number 20120257278
- Publication date Oct 11, 2012
- AKKOLENS INTERNATIONAL B.V.
- Aleksey Nikolaevich Simonov
- F24 - HEATING RANGES VENTILATING
Information Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISC APPARATUS
- Publication number 20120213046
- Publication date Aug 23, 2012
- Kazuyoshi YAMAZAKI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20120106312
- Publication date May 3, 2012
- SANYO ELECTRIC CO., LTD.
- Kenji Nagatomi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP APPARATUS
- Publication number 20120069725
- Publication date Mar 22, 2012
- SANYO ELECTRIC CO., LTD.
- Chiaki Asakawa
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING MEDIUM DRIVE DEVICE AND RECORDING METHOD
- Publication number 20120069723
- Publication date Mar 22, 2012
- Pioneer Corporation
- Makoto Sato
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP APPARATUS
- Publication number 20120063286
- Publication date Mar 15, 2012
- SANYO ELECTRIC CO., LTD.
- Chiaki Asakawa
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD AND OPTICAL DISC APPARATUS
- Publication number 20120008483
- Publication date Jan 12, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Hideharu MIKAMI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION REPRODUCING APPARATUS
- Publication number 20120002516
- Publication date Jan 5, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Tatsuro IDE
- G11 - INFORMATION STORAGE
Information Patent Application
PICKUP APPARATUS, OPTICAL RECORDING AND REPRODUCTION APPARATUS, AND...
- Publication number 20110134742
- Publication date Jun 9, 2011
- SONY CORPORATION
- Norihiro Tanabe
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20110128838
- Publication date Jun 2, 2011
- Hitachi Media Electronics Co., Ltd.
- Shigeharu KIMURA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD FOR OPTICAL RECORDER/REPRODUCER
- Publication number 20110096645
- Publication date Apr 28, 2011
- Hidenori WADA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL INFORMATION PROCESSING APPARATUS...
- Publication number 20110002215
- Publication date Jan 6, 2011
- Hideaki Hirai
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS, OPTICAL PICK-UP DEVICE, AND OPTICAL DISK DEVICE
- Publication number 20100315935
- Publication date Dec 16, 2010
- PANASONIC CORPORATION
- Shogo Horinouchi
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS, OPTICAL PICK-UP DEVICE, AND OPTICAL DISK DEVICE
- Publication number 20100315936
- Publication date Dec 16, 2010
- PANASONIC CORPORATION
- Shogo Horinouchi
- G11 - INFORMATION STORAGE
Information Patent Application
HOLOGRAM DISC READING AND WRITING APPARATUS AND HOLOGRAM DISC READI...
- Publication number 20100309768
- Publication date Dec 9, 2010
- National Central University
- Ching-Cherng Sun
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP
- Publication number 20100238783
- Publication date Sep 23, 2010
- Nobuhiro Konuma
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20100232282
- Publication date Sep 16, 2010
- SANYO ELECTRIC CO., LTD.
- Kenji Nagatomi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISK APPARATUS
- Publication number 20100232283
- Publication date Sep 16, 2010
- PANASONIC CORPORATION
- Akihiro ARAI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP HEAD
- Publication number 20100220575
- Publication date Sep 2, 2010
- National Central University
- Wen-Hsin Sun
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Pickup Apparatus and Optical Disk Apparatus Using the Same
- Publication number 20100208571
- Publication date Aug 19, 2010
- PANASONIC CORPORATION
- Hiroshi Shibata
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Disc Apparatus
- Publication number 20100188961
- Publication date Jul 29, 2010
- Takeshi Shimano
- G11 - INFORMATION STORAGE

Double or multiple prisms

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Lighting apparatus and projection-type image display apparatus

Lighting apparatus and projection-type image display apparatus

Holographic light-emitting module and holographic storage system us...

Holographic data storage system

Hologram recording and reproducing device, and angular multiplexing...

Optical pickup and optical disk device

Reproducing device and reproducing method

Optical storage device with direct read after write

Light source device, optical pickup, and recording device

Optical pickup device and optical disc apparatus

Modulated signal detecting apparatus and modulated signal detecting...

Optical pickup apparatus

Pickup apparatus, optical recording and reproduction apparatus, and...

Extraction optical system, optical pick-up device and optical disc...

Apparatus for reading from and/or writing to holographic storage media

Optical pickup device and optical disk device

Optical information reproducing apparatus

Optical head for optical recorder/reproducer

Optical pickup device

Optical pickup device

Lighting device and projection image display unit

Optical head and apparatus using the same

Optical head and optical disk apparatus

Optical information detection method, optical pickup, and optical i...

Optical pickup and optical device

Optical pickup, optical disc apparatus, integrated coupling lens, i...

Optical pickup device and optical disk apparatus

Hologram disc reading and writing apparatus and hologram disc readi...

Optical pickup and optical disc drive

Optical integrated module and optical pickup device

Patents Applicationslast 30 patents

LIGHTING APPARATUS AND PROJECTION-TYPE IMAGE DISPLAY APPARATUS

LIGHTING APPARATUS AND PROJECTION-TYPE IMAGE DISPLAY APPARATUS

OPTICAL PICKUP AND OPTICAL DISK DEVICE

REPRODUCING DEVICE AND REPRODUCING METHOD

OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE

Optical Storage Device with Direct Read after Write

HOLOGRAPHIC MEMORY REPRODUCTION DEVICE AND HOLOGRAPHIC MEMORY REPRO...

MODULATED SIGNAL DETECTING APPARATUS AND MODULATED SIGNAL DETECTING...

LIGHT SOURCE DEVICE, OPTICAL PICKUP, AND RECORDING DEVICE

Optics with Simultaneous Variable Correction of Aberrations

OPTICAL PICKUP DEVICE AND OPTICAL DISC APPARATUS

OPTICAL PICKUP DEVICE

OPTICAL PICKUP APPARATUS

OPTICAL RECORDING MEDIUM DRIVE DEVICE AND RECORDING METHOD

OPTICAL PICKUP APPARATUS

OPTICAL HEAD AND OPTICAL DISC APPARATUS

OPTICAL INFORMATION REPRODUCING APPARATUS

PICKUP APPARATUS, OPTICAL RECORDING AND REPRODUCTION APPARATUS, AND...

OPTICAL PICKUP DEVICE

OPTICAL HEAD FOR OPTICAL RECORDER/REPRODUCER

OPTICAL PICKUP DEVICE AND OPTICAL INFORMATION PROCESSING APPARATUS...

OBJECTIVE LENS, OPTICAL PICK-UP DEVICE, AND OPTICAL DISK DEVICE

OBJECTIVE LENS, OPTICAL PICK-UP DEVICE, AND OPTICAL DISK DEVICE

HOLOGRAM DISC READING AND WRITING APPARATUS AND HOLOGRAM DISC READI...

OPTICAL PICKUP

OPTICAL PICKUP DEVICE

OPTICAL PICKUP DEVICE AND OPTICAL DISK APPARATUS

OPTICAL PICKUP HEAD

Optical Pickup Apparatus and Optical Disk Apparatus Using the Same

Optical Disc Apparatus