G11B7/139 - CPC Classification Index

#1

20140003222

2014-01-02

Optical information apparatus and gap control method thereof

#2

20130170042

2013-07-04

Objective lens element

#3

20130021888

2013-01-24

Blu-ray optical pick-up devices and methods

#4

20120182847

2012-07-19

Objective lens and optical pick-up device using the same

#5

20120170441

2012-07-05

Optical pickup apparatus

#6

20120170439

2012-07-05

Objective lens element

#7

20120170122

2012-07-05

Objective lens element

#8

20120163156

2012-06-28

Objective lens element

#9

20120163154

2012-06-28

Optical element and optical pickup device using the same

#10

20120094066

2012-04-19

INTEGRATED MICRO-OPTICAL SYSTEMS AND CAMERAS INCLUDING THE SAME

#11

20120069723

2012-03-22

OPTICAL RECORDING MEDIUM DRIVE DEVICE AND RECORDING METHOD

#12

20110122755

2011-05-26

Objective lens and optical pickup device

#13

20110110215

2011-05-12

Optical pickup apparatus

#14

20110032812

2011-02-10

Optical head device and optical disk playback system

#15

20100315936

2010-12-16

Objective lens, optical pick-up device, and optical disk device

#16

20100315935

2010-12-16

Objective lens, optical pick-up device, and optical disk device

#17

20100155977

2010-06-24

Optical device and method of producing the same

#18

20100128591

2010-05-27

Optical information reproducing apparatus, optical information recording and reproducing apparatus

#19

20100110863

2010-05-06

Compatible near field optical recording/reproducing apparatus

#20

20100091636

2010-04-15

Optical head, and information recording-and-regeneration apparatus

#21

20100085847

2010-04-08

Optical head device and reading system for multi-layered optical recording medium

#22

20100074077

2010-03-25

OPTICAL HEAD DEVICE AND OPTICAL INFORMATION RECORDING/REPRODUCING DEVICE

#23

20100008206

2010-01-14

Method and apparatus for recording/reproducing holographic information

#24

20100002560

2010-01-07

Coupling lens, optical head and optical disc device

#25

20090274020

2009-11-05

OPTICAL HEAD UNIT AND OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS

#26

20090257339

2009-10-15

OPTICAL HEAD DEVICE AND OPTICAL INFORMATION RECORDING OR REPRODUCING APPARATUS

#27

20090207715

2009-08-20

Optical element, optical pickup device and optical information recording and reproducing apparatus

#28

20090141325

2009-06-04

Hologram Device and Recording Method

#29

20090103153

2009-04-23

HOLOGRAPHIC RECORDING AND READING METHOD AND HOLOGRAPHIC RECORDING AND READING APPARATUS

#30

20090097380

2009-04-16

Optical pickup, optical disk device, computer and optical disk recorder

#31

20090080321

2009-03-26

Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith

#32

20090073851

2009-03-19

Apparatus and method for recording/reproducing holographic data and holographic data storage medium

#33

20090040908

2009-02-12

Optical pickup and optical information processing apparatus

#34

20090022037

2009-01-22

Optical pickup apparatus

#35

20090016198

2009-01-15

Optical head device and optical recording and reproducing apparatus

#36

20090016195

2009-01-15

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

#37

20080316903

2008-12-25

Optical pickup apparatus

#38

20080316900

2008-12-25

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

#39

20080316894

2008-12-25

Holographic recording/reproducing apparatus having aperture of variable size

#40

20080279083

2008-11-13

Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same

#41

20080279061

2008-11-13

Method for recording and reproducing a hologram and apparatus therefor

#42

20080273445

2008-11-06

OPTICAL HEAD DEVICE AND OPTICAL RECORDING AND REPRODUCING APPARATUS

#43

20080247015

2008-10-09

Hologram optical device, compatible optical pickup including the hologram optical device, and optical information storage medium system including the compatible optical pickup

#44

20080212452

2008-09-04

Optical pickup apparatus

#45

20080198726

2008-08-21

Apparatus and method for recording an information on a recordable optical record carrier using oval spot profile

#46

20080181085

2008-07-31

Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith

#47

20080175128

2008-07-24

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

#48

20080137514

2008-06-12

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

#49

20080128844

2008-06-05

Integrated micro-optical systems and cameras including the same

#50

20080101203

2008-05-01

Optical pickup

#51

20080101196

2008-05-01

APPARATUS AND METHOD FOR RECORD AND/OR REPRODUCE HOLOGRAPHIC INFORMATION

#52

20080080357

2008-04-03

Objective lens element with peripheral diffraction structure and central phase step structure for optical disks and optical head device incorporating the same

#53

20080031118

2008-02-07

COMBINED HOLOGRAM OPTICAL ELEMENT, COMPATIBLE OPTICAL PICKUP AND OPTICAL INFORMATION STORAGE MEDIUM SYSTEM EMPLOYING THE SAME

#54

20080031103

2008-02-07

Objective lens, optical pick-up device, and optical disk device

#55

20080013436

2008-01-17

Optical pickup

#56

20080013435

2008-01-17

Optical pickup

#57

20070286055

2007-12-13

Optical pickup apparatus and information recording/reproduction apparatus

#58

20070274188

2007-11-29

Multi-Layer Disk-Use Optical Pickup Device

#59

20070263521

2007-11-15

Optical pickup and optical disk apparatus

#60

20070263519

2007-11-15

Optical pickup

#61

20070258144

2007-11-08

Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith

#62

20070237057

2007-10-11

Objective lens, optical pickup, and optical information processing apparatus using the same

#63

20070223350

2007-09-27

Objective lens, optical pickup, and optical information processing apparatus using the same

#64

20070211599

2007-09-13

Optical element, optical pickup, and optical information recording/reproducing apparatus

#65

20070206255

2007-09-06

Hologram recorder

#66

20070183292

2007-08-09

Pickup apparatus for multi-layer optical disc

#67

20070053274

2007-03-08

Compatible optical pickup and optical recording and/or reproducing apparatus employing the same

#68

20070030770

2007-02-08

Optical pickup and optical information processing apparatus with light sources of three different wavelengths

#69

20060274610

2006-12-07

Optical pickup device and recording and/or reproducing apparatus

#70

20060262707

2006-11-23

Objective lens and optical pickup apparatus using the same

#71

20060262425

2006-11-23

Liquid crystal optical element, optical device, and aperture control method

#72

20060256695

2006-11-16

Optical recording medium as well as optical recording and reproduction method

#73

20060239170

2006-10-26

Liquid crystal optical element, optical device, and aperture control method

#74

20060193215

2006-08-31

Optical head and optical disk device

#75

20060181795

2006-08-17

Numerical aperture controlling filter and a method for manufacturing the same

#76

20060126458

2006-06-15

Optical pickup head and information recording and/or reproducing device incorporating same

#77

20060104187

2006-05-18

Optical head device and optical recording and reproducing apparatus

#78

20060104180

2006-05-18

Optical head, and information recording-and-regeneration apparatus

#79

20060098287

2006-05-11

Diffractive optical element and optical pickup device using the same

#80

20060092816

2006-05-04

Objective optical system and optical pick up apparatus

#81

20060077855

2006-04-13

Optical pickup head compatible with multiple optical recording media

#82

20060077795

2006-04-13

Objective optical system for optical recording media and optical pickup device using it

#83

20060073273

2006-04-06

Method for manufacturing optical elements

#84

20060072423

2006-04-06

Apparatus and method for recording an information on a recordable optical record carrier using oval spot profile

#85

20060044986

2006-03-02

Apparatus and method for recording an information on a recordable optical record carrier using oval spot profile

#86

20060039266

2006-02-23

Objective lens, light converging optical system, optical pickup apparatus, and recording/reproducing apparatus

#87

20060033996

2006-02-16

Optical pickup using an optical phase plate and which is compatible with optical recording media of different types

#88

20060028934

2006-02-09

Optical pickup head and information recording and/or reproducing device incorporating same

#89

20060013106

2006-01-19

Scanning apparatus for fluorescent multi-layer storage

#90

20060007837

2006-01-12

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

#91

20060002280

2006-01-05

Objective lens and optical pickup apparatus

#92

20060001934

2006-01-05

Objective lens and optical head device provided with the same

#93

20050281173

2005-12-22

Objective lens for optical pick-up

#94

20050276197

2005-12-15

Reduced thickness optical pickup device with contact avoiding part for avoiding contact between opening-regulating filter and turning mirror

#95

20050270672

2005-12-08

Switchable optical element

#96

20050265207

2005-12-01

Optical pickup and optical disc apparatus

#97

20050265206

2005-12-01

Optical disc reproducing device and optical disc reproducing method

#98

20050265152

2005-12-01

Optical pickup and optical information processing apparatus

#99

20050265150

2005-12-01

Objective optical element and optical pickup apparatus

#100

20050254397

2005-11-17

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

#101

20050249064

2005-11-10

Optical element, objective optical system, optical pick-up apparatus, and drive apparatus of optical disk

#102

20050225879

2005-10-13

Objective lens and optical pickup apparatus

#103

20050224693

2005-10-13

Objective lens and optical pickup apparatus

#104

20050201248

2005-09-15

Optical pickup apparatus and an optical disc drive apparatus equipped with such an optical pickup

#105

20050195723

2005-09-08

Optical device, method for producing the same and recording and/or reproducing apparatus employing the same

#106

20050195485

2005-09-08

Optical device, method of producing the same, optical pickup, and optical information processing device

#107

20050185564

2005-08-25

Method for preparing an optical device using position markers around an optical lens and a light barrier film

#108

20050185563

2005-08-25

Optical device, method for producing the same and recording and/or reproducing apparatus employing the same

#109

20050180297

2005-08-18

Apparatus for switching modes based on quantity of light received in first section of a photodetector section and first plus second section for controlling a laser diode output

#110

20050163015

2005-07-28

Optical pickup and recording/reproducing apparatus

#111

20050146800

2005-07-07

Optical pickup device with shielding to limit incident or emitted light

#112

20050135220

2005-06-23

Optical head device and optical information recording or reproducing apparatus

#113

20050122882

2005-06-09

Diffractive optical element, objective optical system, optical pick-up device and optical information recording reproducing apparatus

#114

20050117495

2005-06-02

Optical pickup device

#115

20050111336

2005-05-26

Objective lens element for optical disks and optical head device incorporating the same

#116

20050094538

2005-05-05

Optical pickup device and correcting element used in the optical pickup device

#117

20050094537

2005-05-05

Optical pick-up apparatus and divergent angle-converting element

#118

20050094536

2005-05-05

Optical element, optical pickup device and optical information recording and reproducing apparatus

#119

20050078574

2005-04-14

Optical head and optical recording/reproducing device using it and aberration correction method

#120

20050063284

2005-03-24

Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same

#121

20050063283

2005-03-24

Objective optical system and optical pickup device using it

#122

20050063280

2005-03-24

Optical pickup and optical recording/reproducing apparatus using the same

#123

20050047314

2005-03-03

Optical head apparatus and optical information processing apparatus

#124

20050047313

2005-03-03

Optical pickup device

#125

20050030878

2005-02-10

Compatible optical pickup

#126

20050025028

2005-02-03

Optical pickup and optical data processing apparatus

#127

20050025026

2005-02-03

Objective lens, optical, pickup and optical information processing apparatus using the same

#128

20050018584

2005-01-27

Optical recording and pickup head for digital versatile disc compatible with read-writable compact disc by adopting flat plate lens having staircase type diffraction grating structure

#129

20050018554

2005-01-27

Optical head apparatus

#130

20050007930

2005-01-13

Holographic information recording apparatus

#131

20050007906

2005-01-13

Objective lens, optical pick-up device, and optical disk device