Patents-Review.com
ClassID:

198120 ⎘

G11B7/1374 - 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 Objective lenses

Recent Application in this class:
#1
20260148751
2026-05-28

Compact Writing and Reading Head for Hyper Speed Data Recording on Ceramic Material

 #2
20230047873
2023-02-16

OPTICAL SYSTEM FOR HOLOGRAPHIC STORAGE AND DESIGN METHOD FOR FRESNEL LENS AND META LENS THEREOF

 #3
20210327466
2021-10-21

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

 #4
20210327465
2021-10-21

Optical disk reproducing device

 #5
20210304793
2021-09-30

Objective lens, optical head device, optical information device, and optical disk system

 #6
20200363240
2020-11-19

Optical encoder system and method

 #7
20190195662
2019-06-27

Optical encoder system and method

 #8
20190130941
2019-05-02

Reproducing device

 #9
20180240498
2018-08-23

Reproducing device

 #10
20180018998
2018-01-18

Reproducing device

 #11
20170263281
2017-09-14

Holographic characterization and playback apparatus

 #12
20170186462
2017-06-29

Reproducing device

 #13
20160358624
2016-12-08

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

 #14
20160343397
2016-11-24

Holographic light-emitting module and holographic storage system using the same

 #15
20160307591
2016-10-20

Optical information reproduction device and optical information reproduction method

 #16
20160284375
2016-09-29

Recording apparatus

 #17
20160171997
2016-06-16

Recording/reproducing apparatus

 #18
20160111123
2016-04-21

OPTICAL INFORMATION RECORDING/REPRODUCTION DEVICE AND ADJUSTMENT METHOD

 #19
20160049170
2016-02-18

OPTICAL INFORMATION RECORDING AND RECONSTRUCTING DEVICE

 #20
20160019925
2016-01-21

Optical pickup device

 #21
20150380041
2015-12-31

Optical disc information device and information processing device

 #22
20150370037
2015-12-24

Image pick-up apparatus

 #23
20150124578
2015-05-07

Objective lens and optical pickup device

 #24
20150043322
2015-02-12

Optical information recording medium, reproduction apparatus, and reproduction method

 #25
20150036473
2015-02-05

Optical information recording medium

 #26
20150009790
2015-01-08

OBJECTIVE LENS AND OPTICAL PICKUP DEVICE

 #27
20140355404
2014-12-04

Optical medium reproducing apparatus and optical medium reproducing method

 #28
20140325536
2014-10-30

Objective lens driving unit and optical disc drive using the same

 #29
20140321252
2014-10-30

OPTICAL INFORMATION DEVICE, TILT DETECTION METHOD, COMPUTER, PLAYER, AND RECORDER

 #30
20140293766
2014-10-02

Optical element and optical head apparatus including the same

 #31
20140269244
2014-09-18

Optical head, objective lens, optical disc device, computer, optical disc player, and optical disc recorder

 #32
20140254345
2014-09-11

Objective lens, optical head, optical disk device, and information processing device

 #33
20140245333
2014-08-28

APPARATUS AND METHOD FOR FOCUSING A LASER BEAM ON AN OPTICAL DISC

 #34
20140241140
2014-08-28

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

 #35
20140233116
2014-08-21

Optical element, holding structure therefor, and optical device

 #36
20140157292
2014-06-05

Objective lens driving unit, and optical pickup device and optical disc drive including the objective lens driving unit

 #37
20140146653
2014-05-29

OBJECTIVE LENS ELEMENT AND OPTICAL HEAD DEVICE INCLUDING THE SAME

 #38
20140146321
2014-05-29

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

 #39
20140140184
2014-05-22

Optical tape pick up unit with holographic optical element

 #40
20140119169
2014-05-01

Optical pickup device, optical information device, and information processing device

 #41
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

 #42
20140003222
2014-01-02

Optical information apparatus and gap control method thereof

 #43
20130336101
2013-12-19

Objective lens driving unit that maintains electrical connection between suspension wires and leads

 #44
20130279319
2013-10-24

OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE

 #45
20130229903
2013-09-05

LENS driving unit and optical pickup including the same

 #46
20130223201
2013-08-29

Objective lens and optical pickup device

 #47
20130223198
2013-08-29

Recording apparatus, recording method, reproducing apparatus, and reproducing method

 #48
20130188467
2013-07-25

Optical pickup

 #49
20130170042
2013-07-04

Objective lens element

 #50
20130163400
2013-06-27

Optical pickup device and method for manufacturing the same

 #51
20130142025
2013-06-06

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

 #52
20130107693
2013-05-02

Optical pickup apparatus

 #53
20130100522
2013-04-25

Optical element and production method of the same

 #54
20130083644
2013-04-04

Optical information recording medium, and substrate and manufacturing method for the optical information recording medium

 #55
20130064057
2013-03-14

Objective lens, optical head, optical disk device, and information processing device

 #56
20130051209
2013-02-28

Objective lens for optical pickup and optical pickup apparatus having the same

 #57
20130051204
2013-02-28

Objective lens, optical head apparatus, optical information apparatus and information processing apparatus

 #58
20130033973
2013-02-07

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

 #59
20130016598
2013-01-17

Optical information recording/reproducing apparatus and objective optical system for the same

 #60
20130003520
2013-01-03

OBJECTIVE LENS DRIVING APPARATUS

 #61
20130003519
2013-01-03

Optical pickup device and position adjusting method for light separating element

 #62
20130003192
2013-01-03

Method for designing objective lens and objective lens

 #63
20120327756
2012-12-27

OBJECTIVE LENS, LENS MANUFACTURING METHOD, AND OPTICAL DRIVE DEVICE

 #64
20120320728
2012-12-20

Objective lens, optical head and optical disk device

 #65
20120314559
2012-12-13

Optical pickup lens

 #66
20120314558
2012-12-13

Complex objective lens including saw-tooth diffractive element for using on blue, red and infrared lights

 #67
20120314555
2012-12-13

Lens, lens mounting method and optical pickup device

 #68
20120294133
2012-11-22

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

 #69
20120281518
2012-11-08

Optical pickup

 #70
20120269051
2012-10-25

Objective Lens for Optical Pickup Device and Optical Pickup Device

 #71
20120257488
2012-10-11

Method and apparatus for reading from a near-field optical recording medium, and near-field lens for the apparatus

 #72
20120236701
2012-09-20

OBJECTIVE LENS FOR A COMBINATION THREE WAVELENGTH DISC DRIVE INCLUDING A BLU-RAY DISC READER AND A DVD/CD READER/WRITER, OPTICAL PICKUP INCORPORATING SAID OBJECTIVE LENS, AND A DISC DRIVE INCORPORATING SAID OPTICAL PICKUP

 #73
20120224805
2012-09-06

Radial optical coupler

 #74
20120218878
2012-08-30

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

 #75
20120213052
2012-08-23

OPTICAL HEAD, OPTICAL DISC DEVICE, INFORMATION PROCESSING DEVICE, AND OBJECTIVE LENS

 #76
20120207008
2012-08-16

Objective lens element and optical head device including the same

 #77
20120195181
2012-08-02

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

 #78
20120182855
2012-07-19

Objective Lens and Optical Pickup Device

 #79
20120182854
2012-07-19

Objective lens for optical pickup device, optical pickup device, and optical information recording and reproducing device

 #80
20120182852
2012-07-19

Objective lens, optical head, optical disk apparatus, and information processing apparatus

 #81
20120182847
2012-07-19

Objective lens and optical pick-up device using the same

 #82
20120182628
2012-07-19

Die processing method, die, objective lens, and optical pick-up device

 #83
20120182624
2012-07-19

LENS AND PROCESSING METHOD OF THE SAME

 #84
20120176880
2012-07-12

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

 #85
20120170441
2012-07-05

Optical pickup apparatus

 #86
20120170439
2012-07-05

Objective lens element

 #87
20120170122
2012-07-05

Objective lens element

 #88
20120163156
2012-06-28

Objective lens element

 #89
20120163155
2012-06-28

Optical system for optical pickup

 #90
20120163154
2012-06-28

Optical element and optical pickup device using the same

 #91
20120163142
2012-06-28

Objective Lens Element and Optical Pickup Device Using the Same

 #92
20120155241
2012-06-21

OPTICAL PICKUP APPARATUS AND OBJECTIVE OPTICAL UNIT

 #93
20120155240
2012-06-21

Optical pick-up apparatus with diffractive optical element and optical recording/reproducing apparatus having the same

 #94
20120140611
2012-06-07

Optical information recording medium, and substrate and manufacturing method for the optical information recording medium

 #95
20120140610
2012-06-07

Optical information recording medium, and substrate and manufacturing method for the optical information recording medium

 #96
20120134255
2012-05-31

Objective lens and optical pickup apparatus using the same

 #97
20120127845
2012-05-24

Optical pickup

 #98
20120127841
2012-05-24

PICKUP DEVICE AND OPTICAL DISC DRIVE ADOPTING THE SAME

 #99
20120117580
2012-05-10

OPTICAL PICKUP AND OPTICAL DISC DRIVE INCLUDING THE OPTICAL PICKUP

 #100
20120113784
2012-05-10

OPTICAL PICKUP

 #101
20120112048
2012-05-10

COMPOSITE OPTICAL ELEMENT AND OPTICAL HEAD DEVICE

 #102
20120106312
2012-05-03

OPTICAL PICKUP DEVICE

 #103
20120094066
2012-04-19

INTEGRATED MICRO-OPTICAL SYSTEMS AND CAMERAS INCLUDING THE SAME

 #104
20120087227
2012-04-12

Optical pickup lens

 #105
20120087226
2012-04-12

Optical pickup lens

 #106
20120082021
2012-04-05

Optical pickup device that forms an oval spot on a disc having a small angle with respect to a radial axis

 #107
20120075983
2012-03-29

Information recording medium, information supply system, and optical information device

 #108
20120075982
2012-03-29

Objective lens element and optical pickup device

 #109
20120075980
2012-03-29

HIGH-RESOLUTION READ HEAD FOR AN OPTICAL DISK

 #110
20120075979
2012-03-29

Optical element and objective lens through which a plurality of light beams having different design wavelengths pass

 #111
20120075978
2012-03-29

Objective lens element and optical pickup device

 #112
20120063287
2012-03-15

Objective lens, optical pickup, and optical drive device

 #113
20120057447
2012-03-08

Objective lens for optical pickup and optical pickup device

 #114
20120051207
2012-03-01

Objective lens for optical pickup and optical pickup device

 #115
20120051206
2012-03-01

OBJECTIVE LENS, LENS MANUFACTURING METHOD, AND OPTICAL DRIVE APPARATUS

 #116
20120051205
2012-03-01

Optical pickup apparatus

 #117
20120051197
2012-03-01

Object lens actuator and disc drive using the same

 #118
20120026858
2012-02-02

Optical pickup device

 #119
20120026857
2012-02-02

Optical pickup device

 #120
20120023514
2012-01-26

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

 #121
20120020198
2012-01-26

Objective lens and optical information recording/reproducing apparatus

 #122
20120019912
2012-01-26

Lens

 #123
20120008485
2012-01-12

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

 #124
20120007262
2012-01-12

Method of manufacturing optical elements

 #125
20120002533
2012-01-05

Optical pickup device

 #126
20110317539
2011-12-29

Objective optical element and optical pickup device

 #127
20110310719
2011-12-22

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

 #128
20110305131
2011-12-15

INFORMATION RECORDING MEDIUM, INFORMATION SUPPLY SYSTEM, AND OPTICAL INFORMATION DEVICE

 #129
20110299377
2011-12-08

Lens and optical pick-up

 #130
20110279904
2011-11-17

Lens and Molding Die

 #131
20110267935
2011-11-03

OPTICAL PICKUP DEVICE

 #132
20110255392
2011-10-20

OPTICAL PICKUP DEVICE

 #133
20110255178
2011-10-20

LENS FOR OPTICAL PICK-UP AND OPTICAL PICK-UP FOR OPTICAL DISC DRIVE

 #134
20110249545
2011-10-13

Objective Lens and Optical Pickup Apparatus

 #135
20110242950
2011-10-06

Complex objective lens including saw-tooth diffractive element for using on blue, red and infrared lights

 #136
20110235496
2011-09-29

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

 #137
20110235494
2011-09-29

Optical Pickup Apparatus

 #138
20110235492
2011-09-29

Optical head, diffraction device, objective lens, and optical disc apparatus

 #139
20110228664
2011-09-22

Optical information recording/reproducing apparatus and objective optical system for the same

 #140
20110214137
2011-09-01

LENS HOLDER AND OPTICAL PICKUP APPARATUS USING THE SAME

 #141
20110209164
2011-08-25

Optical pickup apparatus and manufacturing method of optical pickup apparatus

 #142
20110205880
2011-08-25

OPTICAL BEAM FORMING APPARTUS

 #143
20110199882
2011-08-18

Objective Lens and Optical Pickup Device

 #144
20110194397
2011-08-11

Optical pickup device

 #145
20110194396
2011-08-11

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

 #146
20110191794
2011-08-04

Optical pickup apparatus

 #147
20110182167
2011-07-28

OPTICAL PICKUP DEVICE AND METHOD FOR MANUFACTURING THE SAME

 #148
20110170398
2011-07-14

Optical head device, optical information device, computer, disc player, car navigation system, optical disc recorder, and vehicle

 #149
20110158079
2011-06-30

Optical pickup lens

 #150
20110149712
2011-06-23

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

 #151
20110141864
2011-06-16

Tilt control method of near-field optical system

 #152
20110134743
2011-06-09

Optical information recording medium, and substrate and manufacturing method for the optical information recording medium

 #153
20110134739
2011-06-09

Optical information recording medium, and substrate and manufacturing method for the optical information recording medium

 #154
20110134737
2011-06-09

Complex objective lens, optical head, optical information apparatus, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server

 #155
20110128639
2011-06-02

OPTICAL PICKUP DEVICE

 #156
20110122758
2011-05-26

Optical information recording/reproducing apparatus and objective optical system for the same

 #157
20110122755
2011-05-26

Objective lens and optical pickup device

 #158
20110122745
2011-05-26

Objective lens unit, optical pickup, and optical information apparatus

 #159
20110122744
2011-05-26

Objective lens unit, optical pickup, and optical information apparatus

 #160
20110122514
2011-05-26

Lens fixing device and optical pickup device

 #161
20110122498
2011-05-26

Annular solid immersion lenses and methods of making them

 #162
20110116354
2011-05-19

Optical pickup apparatus

 #163
20110110217
2011-05-12

Objective lens, optical pickup and optical disc apparatus

 #164
20110110216
2011-05-12

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

 #165
20110110215
2011-05-12

Optical pickup apparatus

 #166
20110110213
2011-05-12

OPTICAL COMPONENT LASER-WELDED STRUCTURE AND OPTICAL PICKUP MANUFACTURING METHOD

 #167
20110103217
2011-05-05

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

 #168
20110103216
2011-05-05

High data density optical recording medium

 #169
20110103215
2011-05-05

Optical pickup apparatus

 #170
20110103207
2011-05-05

Optical system of optical pick-up and optical information recording/reproducing apparatus

 #171
20110096653
2011-04-28

MICRO-HOLOGRAPHIC DATA STORAGE SYSTEM AND METHOD

 #172
20110090781
2011-04-21

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

 #173
20110085433
2011-04-14

Objective lens, optical pickup device, and optical disk drive

 #174
20110080646
2011-04-07

MOLDED LENS

 #175
20110075546
2011-03-31

Objective lens and optical pickup apparatus

 #176
20110075543
2011-03-31

Object lens, optical pickup, and optical disc device

 #177
20110075542
2011-03-31

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

 #178
20110075541
2011-03-31

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

 #179
20110069598
2011-03-24

Objective lens, an optical pickup, and optical information recording/reproducing apparatus

 #180
20110044154
2011-02-24

Objective lens and optical pickup comprising the objective lens

 #181
20110044153
2011-02-24

Objective lens and optical data storage apparatus comprising the objective lens

 #182
20110044150
2011-02-24

Optical pickup device with specific wavelength light blocking members for preventing further curing of adhesive

 #183
20110033634
2011-02-10

PRODUCTION METHOD OF OPTICAL ELEMENT AND OPTICAL ELEMENT

 #184
20110032811
2011-02-10

Diffractive optical element, objective optical system including the same, and optical pickup including the same

 #185
20110013291
2011-01-20

Optical pickup lens

 #186
20110007622
2011-01-13

Objective lens and optical pickup apparatus

 #187
20110007613
2011-01-13

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

 #188
20110002217
2011-01-06

Objective lens and optical pickup device

 #189
20100322061
2010-12-23

Optical pickup device having disc protector

 #190
20100322060
2010-12-23

Objective lens, optical pickup and optical disc apparatus

 #191
20100322059
2010-12-23

Objective lens, optical pickup, and optical disc apparatus

 #192
20100315936
2010-12-16

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

 #193
20100315935
2010-12-16

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

 #194
20100315934
2010-12-16

Plastic lens and optical pickup device

 #195
20100315933
2010-12-16

OPTICAL PICKUP DEVICE AND TEMPERATURE CHARACTERISTICS CORRECTION METHOD FOR OBJECT LENS

 #196
20100302784
2010-12-02

Optical device

 #197
20100284262
2010-11-11

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

 #198
20100284261
2010-11-11

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

 #199
20100284260
2010-11-11

Objective lens driving device and optical pickup device

 #200
20100284259
2010-11-11

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

 #201
20100271927
2010-10-28

OPTICAL PICKUP, OPTICAL DISC APPARATUS, OPTICAL PICKUP MANUFACTURING METHOD, AND OPTICAL PICKUP CONTROL METHOD

 #202
20100260031
2010-10-14

Objective lens for optical pickup device, and optical pickup device

 #203
20100254232
2010-10-07

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

 #204
20100254026
2010-10-07

OBJECT LENS

 #205
20100245955
2010-09-30

Light irradiation device for recording information in a hologram recording medium

 #206
20100226235
2010-09-09

Optical pickup device

 #207
20100220578
2010-09-02

Objective lens, optical head and optical disc device

 #208
20100214886
2010-08-26

Optical disc apparatus employing an objective lens having a high numerical aperture

 #209
20100208567
2010-08-19

Objective Lens and Optical Pickup Apparatus

 #210
20100202271
2010-08-12

Objective lens for recording hologram and hologram recording device

 #211
20100200770
2010-08-12

Solid immersion lens and related method for making same

 #212
20100195220
2010-08-05

Optical pickup lens

 #213
20100188960
2010-07-29

Objective lens, optical pickup and optical disk apparatus

 #214
20100177623
2010-07-15

Optical pickup

 #215
20100172228
2010-07-08

VOLUMINAL INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS, INFORMATION REPRODUCING APPARATUS , AND OPTICAL PICKUP

 #216
20100165821
2010-07-01

Aspheric lens and optical pickup including the same

 #217
20100165820
2010-07-01

OPTICAL PICKUP APPARATUS AND METHOD OF CONTROLLING THE SAME

 #218
20100162282
2010-06-24

Optical-system driving device effecting switchover between objective lenses for achieving focal spots

 #219
20100157777
2010-06-24

Optical head and optical disc device

 #220
20100153980
2010-06-17

Optical driving device including a holder with a top face having a closed structure

 #221
20100149951
2010-06-17

INFORMATION RECORDING AND REPRODUCING DEVICE

 #222
20100142357
2010-06-10

OBJECTIVE LENS SYSTEM AND OPTICAL PICKUP DEVICE

 #223
20100135140
2010-06-03

INFORMATION RECORDING AND REPRODUCING DEVICE

 #224
20100128592
2010-05-27

Objective lens for optical pickup device, and optical pickup device

 #225
20100124160
2010-05-20

Optical recording system to record information with light

 #226
20100124159
2010-05-20

Optical pickup device and objective optical element

 #227
20100124157
2010-05-20

Objective lens and optical information recording/reproducing apparatus

 #228
20100124156
2010-05-20

Optical information recording medium, and substrate and manufacturing method for the optical information recording medium

 #229
20100118688
2010-05-13

Optical pickup lens

 #230
20100118684
2010-05-13

INFORMATION RECORDING AND REPRODUCING DEVICE

 #231
20100118683
2010-05-13

Micro-Fresnel zone plate optical devices using densely accumulated ray points

 #232
20100110870
2010-05-06

Optical information recording medium, and substrate and manufacturing method for the optical information recording medium

 #233
20100110863
2010-05-06

Compatible near field optical recording/reproducing apparatus

 #234
20100110861
2010-05-06

Objective lens and optical information recording/reproducing apparatus

 #235
20100110532
2010-05-06

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

 #236
20100103803
2010-04-29

Optical head, optical disc device and information processing device

 #237
20100103801
2010-04-29

Objective lens, optical pickup apparatus using the same, optical recording/reproduction apparatus using the same, and method of correcting aberration using the same

 #238
20100103800
2010-04-29

Apparatus with a pickup for reading data from or writing data to an optical storage medium

 #239
20100103799
2010-04-29

Optical head device and optical recording and reading system

 #240
20100103798
2010-04-29

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

 #241
20100097920
2010-04-22

Optical pickup actuator and optical disc driver using the same

 #242
20100097916
2010-04-22

Optical disk, recording/reproducing method thereof, and optical disk apparatus with employment of optical disk

 #243
20100091636
2010-04-15

Optical head, and information recording-and-regeneration apparatus

 #244
20100085862
2010-04-08

Optical pickup device

 #245
20100085847
2010-04-08

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

 #246
20100085633
2010-04-08

Optical element and production method of the same

 #247
20100084785
2010-04-08

METHOD FOR MANUFACTURING MASTER AND METHOD FOR MANUFACTURING OPTICAL DISC

 #248
20100067356
2010-03-18

OPTICAL ELEMENT FOR OPTICAL PICKUP DEVICE, OPTICAL PICKUP DEVICE AND METHOD FOR ASSEMBLING OPTICAL PICKUP DEVICE

 #249
20100067352
2010-03-18

Objective lens actuator and an optical pickup

 #250
20100067351
2010-03-18

Object lens driving apparatus and manufacturing method thereof

 #251
20100061220
2010-03-11

OPTICAL DATA RECORDING AND IMAGING ON MEDIA USING APOCHROMATIC LENSES

 #252
20100054109
2010-03-04

Condensing optical device, optical pickup, and optical disc apparatus

 #253
20100054108
2010-03-04

Objective lens for optical pickup device, optical pickup device and optical information recording/reproducing apparatus

 #254
20100034073
2010-02-11

Optical head device and recording/reproduction device

 #255
20100020672
2010-01-28

Objective lens and optical information recording/reproducing apparatus having the same

 #256
20100008206
2010-01-14

Method and apparatus for recording/reproducing holographic information

 #257
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

 #258
20100002562
2010-01-07

Optical pickup and optical disc apparatus using the same

 #259
20100002559
2010-01-07

Compatible optical recording medium

 #260
20090323502
2009-12-31

Composite optical element

 #261
20090316563
2009-12-24

Objective lens, optical pickup apparatus and optical information recording and/or reproducing apparatus

 #262
20090316559
2009-12-24

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

 #263
20090296227
2009-12-03

MOLDED LENS

 #264
20090290478
2009-11-26

Optical information recording/reproducing device

 #265
20090290474
2009-11-26

Optical pickup apparatus and objective optical element

 #266
20090290456
2009-11-26

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

 #267
20090285079
2009-11-19

Objective lens, optical pickup device, and optical recording/reproducing apparatus

 #268
20090285078
2009-11-19

Objective lens, optical pickup device, and optical recording/reproducing apparatus

 #269
20090279406
2009-11-12

HOLOGRAM RECORDING AND REPRODUCING SYSTEM

 #270
20090279152
2009-11-12

HOLOGRAM RECORDER

 #271
20090268586
2009-10-29

Objective Lens Unit and Optical Pickup Apparatus

 #272
20090262635
2009-10-22

Condenser lens for an objective lens system

 #273
20090262408
2009-10-22

OPTICAL PICKUP APPARATUS AND HOLOGRAM RECORDING AND REPRODUCING SYSTEM

 #274
20090257338
2009-10-15

Optical pickup objective lens, optical pickup apparatus and optical disc apparatus

 #275
20090252022
2009-10-08

Method of manufacturing synthetic resin lens, method of manufacturing reformed synthetic resin material and optical pickup apparatus

 #276
20090252021
2009-10-08

MULTIFOCAL OBJECTIVE LENS AND OPTICAL INFORMATION RECORDING/REPRODUCING DEVICE

 #277
20090252018
2009-10-08

HOLOGRAM LENS MANUFACTURING APPARATUS, HOLOGRAM LENS, METHOD OF MANUFACTURING HOLOGRAM LENS, INFORMATION RECORDING APPARATUS, AND INFORMATION REPRODUCING APPARATUS

 #278
20090245075
2009-10-01

Optical head device, optical information device, computer, disc player, car navigation system, optical disc recorder, and vehicle

 #279
20090245074
2009-10-01

PICK-UP HEAD ASSEMBLY FOR OPTICAL DISC EMPLOYING ELECTRICALLY TUNABLE LIQUID CRYSTAL LENS

 #280
20090243155
2009-10-01

Method of strong images and corresponding storage medium

 #281
20090238061
2009-09-24

OPTICAL PICKUP APPARATUS AND OPTICAL INFORMATION RECORDING REPRODUCING APPARATUS

 #282
20090225644
2009-09-10

Focusing and imaging compatible objective lenses for pixel-based and/or bit-based optical data recording and retrieval

 #283
20090225643
2009-09-10

Objective lens

 #284
20090225442
2009-09-10

Solid immersion lens with increased focusing capacity

 #285
20090207716
2009-08-20

Optical pickup apparatus

 #286
20090207715
2009-08-20

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

 #287
20090207714
2009-08-20

HOLOGRAM RECORDING/REPRODUCING OPTICAL ELEMENT AND HOLOGRAM RECORDING/REPRODUCING DEVICE

 #288
20090201789
2009-08-13

Optical head device for forming light spot on disc-shaped information medium

 #289
20090201786
2009-08-13

OPTICAL ELEMENT AND OBJECTIVE OPTICAL SYSTEM

 #290
20090196149
2009-08-06

Optical pickup apparatus

 #291
20090196147
2009-08-06

Optical pickup apparatus

 #292
20090190461
2009-07-30

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

 #293
20090190450
2009-07-30

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

 #294
20090185473
2009-07-23

Objective lens and optical pickup device

 #295
20090185472
2009-07-23

Objective optical system and optical information recording/reproducing device having the same

 #296
20090175148
2009-07-09

Holographic system, in particular for holographic data storage

 #297
20090161522
2009-06-25

Apparatus for Reproducing and/or Recording and Recording Medium

 #298
20090154325
2009-06-18

Objective lens and optical information recording/reproducing device having the same

 #299
20090147659
2009-06-11

Objective lens unit, optical pickup, and optical information device having ultraviolet-transmissive lens holder

 #300
20090147657
2009-06-11

Optical pickup device and objective lens used in the same