for focusing only

Industry

CPC
G11B7/0927

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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

G11B7/0927for focusing only

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Lens driving device
- Patent number 10,444,465
- Issue date Oct 15, 2019
- AAC Technologies Pte. Ltd.
- Xudong Yan
- G02 - OPTICS
Information Patent Grant
Lens driving device
- Patent number 9,915,800
- Issue date Mar 13, 2018
- AAC Technologies Pte. Ltd.
- Xudong Yan
- G02 - OPTICS
Information Patent Grant
Electromagnetic actuators for digital cameras
- Patent number 9,846,315
- Issue date Dec 19, 2017
- Corephotonics Ltd.
- Gal Avivi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electromagnetic actuators for digital cameras
- Patent number 9,448,382
- Issue date Sep 20, 2016
- Corephotonics Ltd.
- Gal Avivi
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for dual-beam recording and readout of multilayer...
- Patent number 9,373,351
- Issue date Jun 21, 2016
- General Electric Comany
- Victor Petrovich Ostroverkhov
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens holder driving device capable of preventing deformation due to...
- Patent number 8,896,749
- Issue date Nov 25, 2014
- Mitsumi Electric Co., Ltd.
- Norikazu Kudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus which includes an optical pickup apparatus t...
- Patent number 8,429,681
- Issue date Apr 23, 2013
- Sanyo Electric Co., LTD
- Mitsuhiro Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-stage focus actuator and optical head
- Patent number 8,385,178
- Issue date Feb 26, 2013
- General Electric Company
- Xeufeng Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens drive mechanism and optical pickup having same
- Patent number 8,004,773
- Issue date Aug 23, 2011
- Funai Electric Co., Ltd.
- Ryozo Hosoda
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens driving apparatus, assembling method thereof and opt...
- Patent number 7,870,572
- Issue date Jan 11, 2011
- Mitsubishi Electric Corporation
- Mitoru Yabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup for an optical recording and/or reproducing apparatu...
- Patent number 7,656,757
- Issue date Feb 2, 2010
- Samsung Electronics Co., Ltd.
- Seok-jung Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup actuator, method of manufacturing the optical pickup...
- Patent number 7,577,968
- Issue date Aug 18, 2009
- Samsung Electronics Co., Ltd.
- Seok-jung Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup and optical disc drive device
- Patent number 7,301,872
- Issue date Nov 27, 2007
- Sony Corporation
- Satoshi Imai
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup head of optical recording reproducing apparatus, fab...
- Patent number 7,289,421
- Issue date Oct 30, 2007
- LG Electronics Inc.
- Seong-Hyok Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup driver having piezoelectric elements of different vo...
- Patent number 7,184,371
- Issue date Feb 27, 2007
- Sony Corporation
- Kazuhito Kurita
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus for recording and/or reproducing information...
- Patent number 7,136,330
- Issue date Nov 14, 2006
- Koninklijke Philips Electronics N.V.
- Gerard Eduard Rosmalen
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pick-up apparatus achieving high numerical aperture, optica...
- Patent number 7,042,826
- Issue date May 9, 2006
- Konica Corporation
- Takumi Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head apparatus
- Patent number 6,996,043
- Issue date Feb 7, 2006
- Pioneer Corporation
- Osamu Kasono
- G11 - INFORMATION STORAGE
Information Patent Grant
Combination mastered and writeable medium and use in electronic int...
- Patent number 6,980,652
- Issue date Dec 27, 2005
- DPHI Acquisitions, Inc.
- Michael F. Braitberg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fringing field focus motor and mechanism for optical disk drive
- Patent number 6,970,401
- Issue date Nov 29, 2005
- DPHI Acquisitions, Inc.
- Peter J. Raymond
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Objective lens, converging optical system, optical pickup apparatus...
- Patent number 6,927,923
- Issue date Aug 9, 2005
- Konica Corporation
- Tohru Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Focus control method and focus controller
- Patent number 6,845,066
- Issue date Jan 18, 2005
- Sony Corporation
- Imanishi Shingo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus
- Patent number 6,836,452
- Issue date Dec 28, 2004
- Pioneer Corporation
- Takehiro Matsuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 6,801,493
- Issue date Oct 5, 2004
- Samsung Electronics Co., Ltd.
- Dong-seob Jang
- G11 - INFORMATION STORAGE
Information Patent Grant
Microelectromechanical apparatus for elevating and tilting a platform
- Patent number 6,759,787
- Issue date Jul 6, 2004
- Sandia Corporation
- Samuel Lee Miller
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Optical recording medium, method of making the same and optical mem...
- Patent number 6,728,194
- Issue date Apr 27, 2004
- Minolta Co., Ltd.
- Futoshi Ishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens actuator
- Patent number 6,683,831
- Issue date Jan 27, 2004
- Sharp Kabushiki Kaisha
- Toshiyuki Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pick-up device
- Patent number 6,625,099
- Issue date Sep 23, 2003
- Olympus Optical Co., Ltd.
- Osamu Nakano
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium having a master data area and a writeable...
- Patent number 6,580,683
- Issue date Jun 17, 2003
- DataPlay, Inc.
- Michael F. Braitberg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microelectromechanical apparatus for elevating and tilting a platform
- Patent number 6,545,385
- Issue date Apr 8, 2003
- Sandia Corporation
- Samuel Lee Miller
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Lens Driving Device
- Publication number 20180149825
- Publication date May 31, 2018
- AAC Technologies Pte, Ltd.
- Xudong Yan
- G02 - OPTICS
Information Patent Application
LENS HOLDER DRIVING DEVICE CAPABLE OF PREVENTING DEFORMATION DUE TO...
- Publication number 20130194491
- Publication date Aug 1, 2013
- Mitsumi Electric Co. Ltd.
- Norikazu KUDO
- G02 - OPTICS
Information Patent Application
MULTI-STAGE FOCUS ACTUATOR AND OPTICAL HEAD
- Publication number 20120163140
- Publication date Jun 28, 2012
- GENERAL ELECTRIC COMPANY
- Xuefeng Wang
- G11 - INFORMATION STORAGE
Information Patent Application
DOME-SHAPED PIEZOELECTRIC LINEAR MOTOR
- Publication number 20120098388
- Publication date Apr 26, 2012
- INOVA, INC.
- Man Sun Yun
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM AND METHOD FOR DUAL-BEAM RECORDING AND READOUT OF MULTILAYER...
- Publication number 20100165818
- Publication date Jul 1, 2010
- GENERAL ELECTRIC COMPANY
- Victor Petrovich Ostroverkhov
- G11 - INFORMATION STORAGE
Information Patent Application
LENS DRIVE MECHANISM AND OPTICAL PICKUP HAVING SAME
- Publication number 20090284852
- Publication date Nov 19, 2009
- Ryozo HOSODA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP APPARATUS
- Publication number 20090097383
- Publication date Apr 16, 2009
- SHARP KABUSHIKI KAISHA
- Taizoh Yokota
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL MEMBER DRIVING APPARATUS, OPTICAL PICKUP APPARATUS INCLUDIN...
- Publication number 20090070794
- Publication date Mar 12, 2009
- Sanyo Electric Co., Ltd.
- Mitsuhiro Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Data Storage System and Method of Optical Recording and/or...
- Publication number 20080279070
- Publication date Nov 13, 2008
- Koninklijke Philips Electronics, N.V.
- Ferry Zijp
- G11 - INFORMATION STORAGE
Information Patent Application
Objective Lens Driving Apparatus, Assembling Method Thereof and Opt...
- Publication number 20080104622
- Publication date May 1, 2008
- Mitoru Yabe
- G11 - INFORMATION STORAGE
Information Patent Application
Objective-lens driving apparatus and optical pickup and optical rec...
- Publication number 20080037383
- Publication date Feb 14, 2008
- TDK CORPORATION
- Keiji Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
Cylinder-like electromagnetic motor
- Publication number 20070108847
- Publication date May 17, 2007
- Wen-Chia Chang
- G11 - INFORMATION STORAGE
Information Patent Application
Micro-optical pickup head
- Publication number 20070061826
- Publication date Mar 15, 2007
- Lite-On it Corporation
- Ming-Ching Wu
- G11 - INFORMATION STORAGE
Information Patent Application
Pickup for optical recording media and device having the pickup
- Publication number 20070006245
- Publication date Jan 4, 2007
- THOMSON LICENSING
- Michael Bammert
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk device
- Publication number 20060221470
- Publication date Oct 5, 2006
- Kenya Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup for an optical recording and/or reproducing apparatus
- Publication number 20060203691
- Publication date Sep 14, 2006
- Samsung Electronics Co., Ltd.
- Seok-jung Kim
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc apparatus
- Publication number 20060113268
- Publication date Jun 1, 2006
- koninjkle phillips electronics nv
- Gerard Eduard Rosmalen
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup actuator, method of manufacturing the optical pickup...
- Publication number 20050281147
- Publication date Dec 22, 2005
- Samsung Electronics Co., Ltd.
- Seok-jung Kim
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc apparatus for recording and/or reproducing information...
- Publication number 20050105409
- Publication date May 19, 2005
- Koninklijka Philips Electronics N.V.
- Gerard Eduard Rosmalen
- 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
Optical pickup and optical disc drive device
- Publication number 20040246853
- Publication date Dec 9, 2004
- Satoshi Imai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup head of optical recording reproducing apparatus, fab...
- Publication number 20040202101
- Publication date Oct 14, 2004
- Seong-Hyok Kim
- G11 - INFORMATION STORAGE
Information Patent Application
Drive device and recording and/or reproducing device
- Publication number 20040076089
- Publication date Apr 22, 2004
- Kazuhito Kurita
- G11 - INFORMATION STORAGE
Information Patent Application
Miniature optical disk for data storage
- Publication number 20030157292
- Publication date Aug 21, 2003
- DataPlay, Inc.
- Brian S. Medower
- G07 - CHECKING-DEVICES
Information Patent Application
Objective lens, converging optical system, optical pickup apparatus...
- Publication number 20030067861
- Publication date Apr 10, 2003
- KONICA CORPORATION
- Tohru Kimura
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup device
- Publication number 20020186645
- Publication date Dec 12, 2002
- Dong-seob Jang
- G11 - INFORMATION STORAGE
Information Patent Application
Optical-system driving apparatus and optical-system driving method
- Publication number 20020181349
- Publication date Dec 5, 2002
- You Yoshioka
- G11 - INFORMATION STORAGE
Information Patent Application
Microelectromechanical apparatus for elevating and tilting a platform
- Publication number 20020171327
- Publication date Nov 21, 2002
- Samuel Lee Miller
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Optical pick-up apparatus, light converging optical system of optic...
- Publication number 20020136147
- Publication date Sep 26, 2002
- KONICA CORPORATION
- Takumi Matsui
- B82 - NANO-TECHNOLOGY
Information Patent Application
Objective lens actuator
- Publication number 20020085459
- Publication date Jul 4, 2002
- Toshiyuki Tanaka
- G11 - INFORMATION STORAGE

for focusing only

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Lens driving device

Lens driving device

Electromagnetic actuators for digital cameras

Electromagnetic actuators for digital cameras

System and method for dual-beam recording and readout of multilayer...

Lens holder driving device capable of preventing deformation due to...

Optical disc apparatus which includes an optical pickup apparatus t...

Multi-stage focus actuator and optical head

Lens drive mechanism and optical pickup having same

Objective lens driving apparatus, assembling method thereof and opt...

Optical pickup for an optical recording and/or reproducing apparatu...

Optical pickup actuator, method of manufacturing the optical pickup...

Optical pickup and optical disc drive device

Optical pickup head of optical recording reproducing apparatus, fab...

Optical pickup driver having piezoelectric elements of different vo...

Optical disc apparatus for recording and/or reproducing information...

Optical pick-up apparatus achieving high numerical aperture, optica...

Optical head apparatus

Combination mastered and writeable medium and use in electronic int...

Fringing field focus motor and mechanism for optical disk drive

Objective lens, converging optical system, optical pickup apparatus...

Focus control method and focus controller

Optical pickup apparatus

Optical pickup device

Microelectromechanical apparatus for elevating and tilting a platform

Optical recording medium, method of making the same and optical mem...

Objective lens actuator

Optical pick-up device

Optical recording medium having a master data area and a writeable...

Microelectromechanical apparatus for elevating and tilting a platform

Patents Applicationslast 30 patents

Lens Driving Device

LENS HOLDER DRIVING DEVICE CAPABLE OF PREVENTING DEFORMATION DUE TO...

MULTI-STAGE FOCUS ACTUATOR AND OPTICAL HEAD

DOME-SHAPED PIEZOELECTRIC LINEAR MOTOR

SYSTEM AND METHOD FOR DUAL-BEAM RECORDING AND READOUT OF MULTILAYER...

LENS DRIVE MECHANISM AND OPTICAL PICKUP HAVING SAME

OPTICAL PICKUP APPARATUS

OPTICAL MEMBER DRIVING APPARATUS, OPTICAL PICKUP APPARATUS INCLUDIN...

Optical Data Storage System and Method of Optical Recording and/or...

Objective Lens Driving Apparatus, Assembling Method Thereof and Opt...

Objective-lens driving apparatus and optical pickup and optical rec...

Cylinder-like electromagnetic motor

Micro-optical pickup head

Pickup for optical recording media and device having the pickup

Optical disk device

Optical pickup for an optical recording and/or reproducing apparatus

Optical disc apparatus

Optical pickup actuator, method of manufacturing the optical pickup...

Optical disc apparatus for recording and/or reproducing information...

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

Optical pickup and optical disc drive device

Optical pickup head of optical recording reproducing apparatus, fab...

Drive device and recording and/or reproducing device

Miniature optical disk for data storage

Objective lens, converging optical system, optical pickup apparatus...

Optical pickup device

Optical-system driving apparatus and optical-system driving method

Microelectromechanical apparatus for elevating and tilting a platform

Optical pick-up apparatus, light converging optical system of optic...

Objective lens actuator