ClassID:

198119

G11B2007/13727 - CPC Classification

Classification description:

Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation , reproducing using an optical beam at lower power ; Record carriers therefor; Heads, e.g. forming of the optical beam spot or modulation of the optical beam; Means for guiding the beam from the source to the record carrier or from the record carrier to the detector; Lenses Compound lenses, i.e. two or more lenses co-operating to perform a function, e.g. compound objective lens including a solid immersion lens, positive and negative lenses either bonded together or with adjustable spacing

Recent Application in this class:
#1
20210327466
2021-10-21

OPTICAL DISK, METHOD OF MANUFACTURING SAME, OPTICAL INFORMATION DEVICE, AND INFORMATION PROCESSING METHOD

#2
20160196849
2016-07-07

Holographic data storage system

#3
20140355403
2014-12-04

Optical information processing apparatus and optical information processing method, and adjustment device, adjustment method, and adjustment program for optical information processing apparatus

#4
20140325536
2014-10-30

Objective lens driving unit and optical disc drive using the same

#5
20140146321
2014-05-29

Detection device, information reproduction device, drive device, sensor, and detection method

#6
20140010058
2014-01-09

Optical information device, optical disc driving device, optical information recording device, optical information reproducing device, gap control method, and optical pickup

#7
20140003222
2014-01-02

Optical information apparatus and gap control method thereof

#8
20130070577
2013-03-21

OPTICAL RECORDING MEDIUM, RECORDING APPARATUS, RECORDING METHOD

#9
20130033973
2013-02-07

Optical recording medium, recording/reproducing apparatus, recording/reproducing method

#10
20130016594
2013-01-17

Optical disk apparatus

#11
20120327756
2012-12-27

OBJECTIVE LENS, LENS MANUFACTURING METHOD, AND OPTICAL DRIVE DEVICE

#12
20120294133
2012-11-22

Optical pickup, optical disk drive device, optical information recording device, and optical information reproduction device

#13
20120113772
2012-05-10

INFORMATION RECORDING MEDIUM, OPTICAL INFORMATION RECORDING AND REPRODUCING APPARATUS, OPTICAL INFORMATION RECORDING AND REPRODUCING METHOD AND MANUFACTURING METHOD OF INFORMATION RECORDING MEDIUM

#14
20120094066
2012-04-19

INTEGRATED MICRO-OPTICAL SYSTEMS AND CAMERAS INCLUDING THE SAME

#15
20120069721
2012-03-22

RECORDING HEAD AND RECORDER

#16
20120051206
2012-03-01

OBJECTIVE LENS, LENS MANUFACTURING METHOD, AND OPTICAL DRIVE APPARATUS

#17
20120023514
2012-01-26

Compound objective lens, optical head device, optical information device, and information processing device

#18
20120014238
2012-01-19

Spherical aberration compensation method and device of optical disc drive

#19
20110310719
2011-12-22

Optical information reproducing device, optical information reproducing method and integrated circuit

#20
20110211438
2011-09-01

COLLIMATING LENS UNIT AND OPTICAL PICKUP DEVICE USING THE SAME

#21
20110188367
2011-08-04

OPTICAL PICKUP DEVICE

#22
20110141864
2011-06-16

Tilt control method of near-field optical system

#23
20110134733
2011-06-09

TILT ADJUSTMENT CONTROL METHOD OF NEAR-FIELD OPTICAL SYSTEM

#24
20110122498
2011-05-26

Annular solid immersion lenses and methods of making them

#25
20110110216
2011-05-12

Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device

#26
20110090781
2011-04-21

Objective lens for optical pickup apparatus, objective lens unit for optical pickup apparatus and optical pickup apparatus using the same

#27
20110044154
2011-02-24

Objective lens and optical pickup comprising the objective lens

#28
20110044153
2011-02-24

Objective lens and optical data storage apparatus comprising the objective lens

#29
20110019510
2011-01-27

RECORDING HEAD AND RECORDER

#30
20110007613
2011-01-13

Optical recording/reproduction method, optical recording/reproduction device, program, and optical recording medium

#31
20110002208
2011-01-06

Optical disk device and tilt correction method for optical disk device

#32
20100321749
2010-12-23

Method and apparatus for bulk erasure in a holographic storage system

#33
20100321748
2010-12-23

Method and system for re-writing with a holographic storage medium

#34
20100278030
2010-11-04

Optical system for compensating for coma aberration and/or spherical aberration in an optical pickup device and optical pickup device having the same

#35
20100254248
2010-10-07

Optical system for compensating for spherical aberration and/or coma aberration in an optical pickup device and optical pickup device having the same

#36
20100254232
2010-10-07

LENS UNIT, OPTICAL SYSTEM, RECORDING/PLAYBACK APPARATUS AND METHOD FOR RECORDING TO AND/OR REPRODUCING FROM A RECORDING MEDIUM

#37
20100226235
2010-09-09

Optical pickup device

#38
20100202271
2010-08-12

Objective lens for recording hologram and hologram recording device

#39
20100195453
2010-08-05

Optical disc device and focus control method

#40
20100149951
2010-06-17

INFORMATION RECORDING AND REPRODUCING DEVICE

#41
20100135146
2010-06-03

Optical pickup device and optical disc device with offset compensation

#42
20100135144
2010-06-03

Optical pickup device and lens for optical pickup

#43
20100135140
2010-06-03

INFORMATION RECORDING AND REPRODUCING DEVICE

#44
20100128581
2010-05-27

Optical disk drive and method for driving a feeding device of an optical disk drive

#45
20100128578
2010-05-27

Near-field optical head having tapered hole for guiding light beam

#46
20100124161
2010-05-20

OPTICAL PICKUP AND OPTICAL INFORMATION REPRODUCING DEVICE

#47
20100124153
2010-05-20

OPTICAL PICKUP AND OPTICAL INFORMATION REPRODUCING DEVICE

#48
20100123944
2010-05-20

REPRODUCTION APPARATUS AND REPRODUCTION METHOD

#49
20100118684
2010-05-13

INFORMATION RECORDING AND REPRODUCING DEVICE

#50
20100110863
2010-05-06

Compatible near field optical recording/reproducing apparatus

#51
20100110532
2010-05-06

Electro-wetting apparatus and method of driving electro-wetting apparatus

#52
20100103798
2010-04-29

OPTICAL DATA RECORDING AND IMAGING ON MEDIA USING APOCHROMATIC LENSES AND A LIGHT SEPARATING MEANS

#53
20100097676
2010-04-22

Holographic storage system with improved data page quality

#54
20100091636
2010-04-15

Optical head, and information recording-and-regeneration apparatus

#55
20100084785
2010-04-08

METHOD FOR MANUFACTURING MASTER AND METHOD FOR MANUFACTURING OPTICAL DISC

#56
20100061220
2010-03-11

OPTICAL DATA RECORDING AND IMAGING ON MEDIA USING APOCHROMATIC LENSES

#57
20100061216
2010-03-11

OPTICAL HEAD UNIT AND OPTCAL INFORMATION RECORDING/REPRODUCING APPARATUS

#58
20100061203
2010-03-11

METHOD AND APPARATUS FOR RECORDING AND/OR REPRODUCING DATA INTO AND/OR FROM OPTICAL DISK

#59
20100027404
2010-02-04

Optical pickup apparatus and focal-point adjusting method

#60
20100008206
2010-01-14

Method and apparatus for recording/reproducing holographic information

#61
20100008202
2010-01-14

OPTICAL INFORMATION RECORDING MEDIUM, RECORDING PARTICLE, METHOD FOR REPRODUCING OPTICAL INFORMATION, OPTICAL INFORMATION REPRODUCING APPARATUS, METHOD FOR RECORDING OPTICAL INFORMATION, AND OPTICAL INFORMATION RECORDING APPARATUS

#62
20100002560
2010-01-07

Coupling lens, optical head and optical disc device

#63
20090316237
2009-12-24

HOLOGRAM RECORDER

#64
20090290456
2009-11-26

Optical disc device, method for activating optical disc device, and control circuit

#65
20090279406
2009-11-12

HOLOGRAM RECORDING AND REPRODUCING SYSTEM

#66
20090279152
2009-11-12

HOLOGRAM RECORDER

#67
20090274020
2009-11-05

OPTICAL HEAD UNIT AND OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS

#68
20090262635
2009-10-22

Condenser lens for an objective lens system

#69
20090238057
2009-09-24

Resin Composition, Optical Element, and Light Pickup Device

#70
20090231965
2009-09-17

Method for setting spherical aberration correction and device using the method

#71
20090225442
2009-09-10

Solid immersion lens with increased focusing capacity

#72
20090219594
2009-09-03

HOLOGRAM REPRODUCING DEVICE AND HOLOGRAM REPRODUCING METHOD

#73
20090214885
2009-08-27

Light-induced directed self-assembly of periodic sub-wavelength nanostructures

#74
20090207716
2009-08-20

Optical pickup apparatus

#75
20090196149
2009-08-06

Optical pickup apparatus

#76
20090190461
2009-07-30

OPTICAL DATA STORAGE SYSTEM FOR RECORDING AND/OR READING AN OPTICAL DATA STORAGE MEDIUM FOR USE IN SUCH SYSTEM

#77
20090190453
2009-07-30

SOLID IMMERSION LENS (SIL) NEAR-FIELD SYSTEM AND METHOD OF CONTROLLING TILT

#78
20090190450
2009-07-30

Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device

#79
20090185247
2009-07-23

HOLOGRAPHIC DATA STORAGE MEDIUM, AND METHOD AND APPARATUS FOR RECORDING/REPRODUCING HOLOGRAPHIC DATA TO/FROM THE SAME

#80
20090175150
2009-07-09

MULTI-CHANNEL OPTICAL PICKUP AND OPTICAL RECORDING/REPRODUCING APPARATUS EMPLOYING THE SAME

#81
20090175149
2009-07-09

HOLOGRAPHIC INFORMATION RECORDING AND/OR REPRODUCING APPARATUS

#82
20090168205
2009-07-02

Composite optical device

#83
20090161522
2009-06-25

Apparatus for Reproducing and/or Recording and Recording Medium

#84
20090154309
2009-06-18

Near-field gap pull-in method and optical disc apparatus therefor

#85
20090147363
2009-06-11

Composite optical element

#86
20090135712
2009-05-28

Solid immersion lens and focusing lens, optical pickup device, and data recording/reproducing apparatus using the same

#87
20090129240
2009-05-21

Gap controller and optical information processor

#88
20090128874
2009-05-21

HOLOGRAM RECORDING DEVICE

#89
20090116359
2009-05-07

OPTICAL SCANNING DEVICE

#90
20090109819
2009-04-30

Optical pickup having an aberration correction function

#91
20090097383
2009-04-16

OPTICAL PICKUP APPARATUS

#92
20090097086
2009-04-16

Lens system for common aperture holographic storage system

#93
20090080321
2009-03-26

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

#94
20090067302
2009-03-12

Optical pickup device, optical recording/reproducing apparatus and gap-control method

#95
20090040906
2009-02-12

SIL NEAR-FIELD SYSTEM

#96
20090028037
2009-01-29

OPTICAL SCANNING DEVICE

#97
20090021811
2009-01-22

OPTICAL INFORMATION RECORDING APPARATUS

#98
20090016179
2009-01-15

NEAR-FIELD OPTICAL DISK APPARATUS AND FOCUS PULL-IN METHOD

#99
20090003184
2009-01-01

Method of Moving Tracks, Method and Apparatus of Recording and/or Playback

#100
20080310263
2008-12-18

Compensation value setting device and compensation value setting method

#101
20080304396
2008-12-11

Optical information recording-reproducing apparatus

#102
20080304374
2008-12-11

Initial focus optimization for an optical scanning device

#103
20080297919
2008-12-04

Bonded optical element

#104
20080279082
2008-11-13

Optical pickup, recording/reproducing apparatus and recording/reproducing method

#105
20080279070
2008-11-13

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

#106
20080279064
2008-11-13

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

#107
20080239890
2008-10-02

Optical information recording and reproducing apparatus

#108
20080224028
2008-09-18

Optical head apparatus and optical information recording or reproducing apparatus

#109
20080212924
2008-09-04

Coupling optical system, optical element and optical pickup apparatus

#110
20080212440
2008-09-04

Method of Cleaning a Refractive Element and Optical Scanning Apparatus For Nearfield Optical Systems

#111
20080192615
2008-08-14

Actuator for an Optical Scanning Device

#112
20080192334
2008-08-14

Objective System for an Optical Scanning Device for Ultraviolet and/or Deep-Ultraviolet Wavelengths

#113
20080189726
2008-08-07

Optical pickup having thermal expansion compensation

#114
20080181085
2008-07-31

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

#115
20080170487
2008-07-17

Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device

#116
20080165657
2008-07-10

Optical pickup apparatus and optical disk drive apparatus

#117
20080130465
2008-06-05

Objective Optical System and Optical Information Recording/Reproducing Device Having the Same

#118
20080128844
2008-06-05

Integrated micro-optical systems and cameras including the same

#119
20080123479
2008-05-29

APPARATUS AND METHOD FOR RECORDING/REPRODUCING HOLOGRAPHIC DATA AND HOLOGRAPHIC DATA STORAGE MEDIUM

#120
20080106982
2008-05-08

Optical pickup unit, apparatus for recording/reproducing data, method for controlling the apparatus, control method, and recording medium

#121
20080106810
2008-05-08

Lens actuator and optical pickup

#122
20080089210
2008-04-17

Solid immersion lens, and condenser lens, optical pickup device, and optical recording/reproducing apparatus including the solid immersion lens

#123
20080089207
2008-04-17

Optical information recording/reproducing device and objective lens for the same

#124
20080080066
2008-04-03

Objective lens, optical pickup device, and optical disc apparatus

#125
20080068951
2008-03-20

Disk drive apparatus and method for adjusting focus bias and spherical aberration correction value

#126
20080049283
2008-02-28

Shift tolerant lens optimized for phase conjugating holographic systems

#127
20080037399
2008-02-14

Optical disk apparatus compatible with different types of mediums adapted for different wavelengths

#128
20080037398
2008-02-14

Optical scanning device

#129
20080037380
2008-02-14

Optical disk apparatus and servo control method

#130
20080031106
2008-02-07

Optical Pickup Apparatus

#131
20080007808
2008-01-10

Hologram Recording and Reproducing Method, Device and System

#132
20070297301
2007-12-27

Method And Device For Automatic Disc Skew Correction

#133
20070297032
2007-12-27

HOLOGRAPHIC STORAGE SYSTEM WITH SINGLE SWITCH ACCESS

#134
20070286051
2007-12-13

Optical pickup device having chromatic aberration correction lens

#135
20070258144
2007-11-08

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

#136
20070258118
2007-11-08

Hologram recording and reconstruction apparatus

#137
20070242326
2007-10-18

Method for wavelength mismatch compensation in a holographic storage system

#138
20070237058
2007-10-11

Recording and reproducing apparatus, recording and reproducing method, and method of determining type of recording medium

#139
20070230323
2007-10-04

Recording head and recorder

#140
20070217300
2007-09-20

Optical information recording/reproducing apparatus

#141
20070211605
2007-09-13

Objective lens, optical head, and optical pickup apparatus

#142
20070205795
2007-09-06

Bi-convex solid immersion lens

#143
20070203913
2007-08-30

Optical disk apparatus and starting method thereof

#144
20070195676
2007-08-23

Optical system

#145
20070195662
2007-08-23

Method for correcting influence of thickness unevenness of recording medium, information recording/reproducing apparatus using the same method and optical head unit

#146
20070189133
2007-08-16

Method for correcting influence of thickness unevenness of recording medium, information recording/reproducing apparatus using the same method and optical head unit

#147
20070189131
2007-08-16

Optical disc device

#148
20070183298
2007-08-09

Optical pickup device, recording and reproducing apparatus and gap detection method

#149
20070183293
2007-08-09

Liquid crystal lens element and optical head device

#150
20070183275
2007-08-09

Method for correcting influence of thickness unevenness of recording medium, information recording/reproducing apparatus using the same method and optical head unit

#151
20070177481
2007-08-02

Optical Pick-up Apparatus

#152
20070171803
2007-07-26

Optical pickup device having chromatic aberration correction lens

#153
20070171780
2007-07-26

Method for correcting influence of thickness unevenness of recording medium, information recording/reproducing apparatus using the same method and optical head unit

#154
20070159951
2007-07-12

Reproducing apparatus, and method of adjusting spherical aberration correction and focus bias

#155
20070147216
2007-06-28

Optical pick-up, method of generating aberration for compensation and optical information processing apparatus using the same

#156
20070139785
2007-06-21

Variable lens

#157
20070127348
2007-06-07

Liquid crystal lens element optical head device

#158
20070127337
2007-06-07

Optical recording medium driving device

#159
20070121470
2007-05-31

Objective lens for optical pickup apparatus, objective lens unit for optical pickup apparatus and optical pickup apparatus using the same

#160
20070109948
2007-05-17

Optical head apparatus and optical information recording and reproduction apparatus

#161
20070109669
2007-05-17

Optical head apparatus and optical information recording and reproduction apparatus

#162
20070104074
2007-05-10

Information recording and/or reproducing apparatus

#163
20070091770
2007-04-26

Optical system for collimating elliptical light beam and optical device using the same

#164
20070091768
2007-04-26

Optical recording apparatus and optical head

#165
20070064575
2007-03-22

Objective optical system and optical pickup apparatus

#166
20070053255
2007-03-08

Optical pickup apparatus

#167
20070047401
2007-03-01

Optical system for collimating elliptical light beam and optical device using the same

#168
20070030553
2007-02-08

Variable refractive surface

#169
20070014222
2007-01-18

Optical pickup apparatus and optical information processing apparatus

#170
20060291363
2006-12-28

Objective optical system and optical pickup apparatus

#171
20060285472
2006-12-21

Objective optical system and optical pickup apparatus

#172
20060280059
2006-12-14

Optical pickup device

#173
20060274610
2006-12-07

Optical pickup device and recording and/or reproducing apparatus

#174
20060274425
2006-12-07

Variable shape lens

#175
20060262705
2006-11-23

Optical information recording/reproduction apparatus

#176
20060262369
2006-11-23

Fourier transform lens system and holographic storage system using same

#177
20060256416
2006-11-16

Fourier transform lens system and holographic storage system using same

#178
20060245092
2006-11-02

Fluid filled devices

#179
20060221799
2006-10-05

Optical disk apparatus compatible with different types of mediums adapted for different wavelengths

#180
20060221454
2006-10-05

Collimator lens for optical pickup

#181
20060215530
2006-09-28

Optical system for collimating elliptical light beam and optical device using the same

#182
20060209643
2006-09-21

Optical scanning device

#183
20060209293
2006-09-21

Optical system for collimating elliptical light beam and optical device using the same

#184
20060203316
2006-09-14

Data page pixel shaping for holographic recording

#185
20060203302
2006-09-14

Optical scanning device

#186
20060198279
2006-09-07

Optical pickup apparatus

#187
20060198278
2006-09-07

Near-field optical storage medium and optical data storage system therefor

#188
20060198276
2006-09-07

Optical recording medium driving device

#189
20060193217
2006-08-31

Optical pickup and optical information reproducing device

#190
20060187797
2006-08-24

Objective lens unit and optical pickup device

#191
20060187773
2006-08-24

Information recording or reproducing device and recording or reproducing method

#192
20060181985
2006-08-17

Optical disk device and information recording/reproducing method

#193
20060181785
2006-08-17

Optical system, optical pickup apparatus, optical disc reproducing and/or recording apparatus and relay lens

#194
20060176583
2006-08-10

Lens holder assembly of optical pickup and method of producing same

#195
20060164708
2006-07-27

Optical pick-up device

#196
20060158994
2006-07-20

Optical disk device and information recording/reproducing method

#197
20060158993
2006-07-20

Optical disk device and information recording/reproducing method

#198
20060158971
2006-07-20

Objective lens for optical disk recording/reproducing device comprising variable lens formed by the interface of two immiscible fluids

#199
20060146422
2006-07-06

Diffractive optical element, objective lens module, optical pickup, and optical information recording and reproducing apparatus

#200
20060143637
2006-06-29

Optical disk device and optical component used therein

#201
20060143636
2006-06-29

Optical reading/writing apparatus and method

#202
20060140078
2006-06-29

Optical pickup device

#203
20060140072
2006-06-29

Optical pickup including aberration correction lens assembly

#204
20060139637
2006-06-29

Hybrid lens unit and hybrid lens array

#205
20060126673
2006-06-15

Optical pickup device

#206
20060126457
2006-06-15

Three-dimensional information recording and reading method

#207
20060120251
2006-06-08

Light source apparatus provided with beam shaping element and optical pick-up apparatus having the same

#208
20060120233
2006-06-08

Optical head device and method for correcting spherical aberration

#209
20060117335
2006-06-01

Applications of acoustic waves in data storage devices

#210
20060114580
2006-06-01

Beam shaping optical device, optical head, and optical information medium drive unit

#211
20060104180
2006-05-18

Optical head, and information recording-and-regeneration apparatus

#212
20060098554
2006-05-11

Chromatic aberration-correcting optical system and optical pickup device using the same

#213
20060092816
2006-05-04

Objective optical system and optical pick up apparatus

#214
20060092781
2006-05-04

Method for correcting influence of thickness unevenness of recording medium, information recording/reproducing apparatus using the same method and optical head unit

#215
20060092780
2006-05-04

Method for correcting influence of thickness unevenness of recording medium, information recording/reproducing apparatus using the same method and optical head unit

#216
20060092779
2006-05-04

Method for correcting influence of thickness unevenness of recording medium, information recording/reproducing apparatus using the same method and optical head unit

#217
20060083123
2006-04-20

Method for correcting influence of thickness unevenness of recording medium, information recording/reproducing apparatus using the same method and optical head unit

#218
20060077861
2006-04-13

Objective optical system for optical recording media, optical pickup optical system, and optical pickup device using the optical pickup optical system

#219
20060077807
2006-04-13

Apparatus having an optical head for reading and/or writing data stored in an optical carrier and method involved in this apparatus

#220
20060077794
2006-04-13

Objective optical system for optical recording media and optical pickup device using the objective optical system

#221
20060077790
2006-04-13

Objective lens for optical pick-up devices, optical pick-up devices, and optical information recording and/or reproducing apparatus

#222
20060077789
2006-04-13

Lens holding member, focusing lens using lens holding member, optical pickup apparatus and optical recording and reproducing apparatus

#223
20060077788
2006-04-13

Solid immersion lens, focusing lens using solid immersion lens, optical pickup apparatus, optical recording reproducing apparatus and method of manufacturing solid immersion lens

#224
20060062110
2006-03-23

Data recording and readingout system

#225
20060056276
2006-03-16

Optical disk apparatus using mechanism for controlling spherical aberration

#226
20060043980
2006-03-02

Controllable two layer birefringent optical component

#227
20060039266
2006-02-23

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

#228
20060039055
2006-02-23

Optical scanning device

#229
20060028935
2006-02-09

Optical pickup device, optical disk apparatus, and light-receiving unit

#230
20060023578
2006-02-02

Optical lens, focusing lens, optical pickup device as well as optical recording and reproducing device

#231
20060007568
2006-01-12

Optical scanning device

#232
20060002278
2006-01-05

Spherical aberration corrector, optical pickup unit, and optical disk unit

#233
20050281169
2005-12-22

Optical pick-up apparatus

#234
20050276297
2005-12-15

Optical pickup and optical disk apparatus

#235
20050275954
2005-12-15

Scanning device including an objective lens formed of two materials

#236
20050275916
2005-12-15

Hologram device

#237
20050270672
2005-12-08

Switchable optical element

#238
20050265216
2005-12-01

Optical reproduction method, optical pickup device, optical reproduction device, and optical recording medium

#239
20050265206
2005-12-01

Optical disc reproducing device and optical disc reproducing method

#240
20050265150
2005-12-01

Objective optical element and optical pickup apparatus

#241
20050259557
2005-11-24

Optical disk unit capable of restraining changes in light quantity

#242
20050259554
2005-11-24

Objective optical system and optical pickup device using it

#243
20050259530
2005-11-24

Optical pickup device, optical recording and reproducing apparatus and gap detection method

#244
20050254394
2005-11-17

Optical pickup apparatus including collimator lens with first lens group having negative power and being fixed and second lens group having positive power and being movable

#245
20050254108
2005-11-17

Methods and systems for recording to holographic storage media

#246
20050243707
2005-11-03

Optical recording and reading system, optical data storage medium and use of such medium

#247
20050237915
2005-10-27

Optical disk and recording/reproducing apparatus

#248
20050237639
2005-10-27

Beam shaping lens, lens part, mounting plate, optical head, optical information recording and reproducing apparatus, computer, image recording and reproducing apparatus, image reproducing apparatus, server and car navigation system

#249
20050232121
2005-10-20

Refracting objective optical system and optical recording/reproducing device using the same

#250
20050226124
2005-10-13

Objective optical system for optical pickup apparatus, optical pickup apparatus, driving apparatus for optical information recording medium, condenser lens and optical path compounding element

#251
20050226123
2005-10-13

Multi-focus objective lens, optical pickup apparatus and optical information recording reproducing apparatus

#252
20050226121
2005-10-13

Optical system for optical pickup device, coupling lens and optical information recording/reproducing apparatus

#253
20050225879
2005-10-13

Objective lens and optical pickup apparatus

#254
20050201249
2005-09-15

Objective optical element and optical pickup apparatus

#255
20050201221
2005-09-15

Object lens producing device and producing method

#256
20050196708
2005-09-08

Process for fabricating supersphere solid immersion lens

#257
20050195723
2005-09-08

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

#258
20050190681
2005-09-01

Objective optical system, optical pickup apparatus and optical information recording and reproducing apparatus

#259
20050190668
2005-09-01

Optical recording/reproduction apparatus having mechanism for correcting spherical aberration

#260
20050190454
2005-09-01

Optical lens, condenser lens, optical pickup, and optical recording/reproducing apparatus

#261
20050185564
2005-08-25

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

#262
20050185563
2005-08-25

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

#263
20050185234
2005-08-25

Data read/write device for holographic WORM and method thereof

#264
20050180307
2005-08-18

Optical device with optical recording medium having transparent heat radiating layer

#265
20050180283
2005-08-18

Tilt control method and optical disc apparatus

#266
20050179804
2005-08-18

Optical recording/reproducing apparatus

#267
20050174920
2005-08-11

Optical head device, optical recording device, and optical recording method

#268
20050174643
2005-08-11

Hybrid lens array and method of fabricating the same

#269
20050169155
2005-08-04

Optical pickup device having chromatic aberration correction lens

#270
20050167576
2005-08-04

Near-field optical probe

#271
20050152047
2005-07-14

Combined optical elements

#272
20050141392
2005-06-30

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

#273
20050122597
2005-06-09

Optical head apparatus and optical information recording and reproduction apparatus

#274
20050117496
2005-06-02

Objective optical system and optical pickup device using it

#275
20050117495
2005-06-02

Optical pickup device

#276
20050111516
2005-05-26

Optical pickup apparatus

#277
20050111337
2005-05-26

Optical pickup apparatus

#278
20050111312
2005-05-26

Optical pickup apparatus capable of compensating thickness deviation of optical recording media

#279
20050088952
2005-04-28

Optical pick-up device and optical information recording reproducing apparatus

#280
20050087678
2005-04-28

Optical head apparatus and optical information recording or reproducing apparatus

#281
20050083799
2005-04-21

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

#282
20050083798
2005-04-21

Optical disc drive

#283
20050083791
2005-04-21

Optical head device, and optical recording/reproducing device

#284
20050083562
2005-04-21

Optical scanning device

#285
20050063260
2005-03-24

Aberration adjustment device, method thereof, optical pickup, and optical information recording apparatus

#286
20050052964
2005-03-10

Optical disk apparatus and method for recording and reproducing an optical disk

#287
20050047291
2005-03-03

Optical disc apparatus and spherical aberration correction controlling apparatus

#288
20050041560
2005-02-24

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

#289
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

#290
20050018266
2005-01-27

Optical scanning device

#291
20050018180
2005-01-27

Methods for measuring optical characteristics by differential diffractive scanning

#292
20050007640
2005-01-13

Optical scanner with micro-optics for beam combination

#293
20050002286
2005-01-06

Optical disk apparatus and optical disk processing method

#294
10441111
2014-09-30

Recording/reproducing apparatus having an optical pickup device to read from and record information to disks of different thicknesses