ClassID:

165785

G01J1/04 - CPC Classification

Classification description:

Photometry, e.g. photographic exposure meter; Details Optical or mechanical part supplementary adjustable parts

Sub-classes:
Recent Application in this class:
#1
20250290801
2025-09-18

COMPACT APPARATUS FOR NON-CONTACT TEMPERATURE SENSING OF ROTATING ELEMENTS

#2
20240385073
2024-11-21

DEVICE FOR MEASURING THE PERFORMANCE OF AN OPTICAL DETECTOR, AND ASSOCIATED MEASURING METHOD

#3
20240377255
2024-11-14

LIGHT DETECTION DEVICE

#4
20230106717
2023-04-06

Multi-optical axis sensor

#5
20220412784
2022-12-29

Measuring component concentrations of nonhomogeneous immiscible mixtures in multiphase flows using near-infrared (NIR) filter photometry

#6
20220333988
2022-10-20

LIGHT DETECTION DEVICE

#7
20220299360
2022-09-22

WINDOW MEMBER, METHOD FOR MANUFACTURING WINDOW MEMBER, AND ELECTRONIC DEVICE

#8
20220003620
2022-01-06

Retroreflective Multi-Axis Force Torque Sensor

#9
20210396579
2021-12-23

Light detection device

#10
20210364782
2021-11-25

Detecting method and detecting circuit of LCD panel

#11
20210278313
2021-09-09

Optical test instrument with removable cartridge

#12
20210231491
2021-07-29

Combination sensors and electronic devices

#13
20210231285
2021-07-29

Optical unit with light source for light distribution and electromagnetic wave generator for detecting surrounding objects and vehicular lamp having the same

#14
20210223099
2021-07-22

Method and device for measuring light radiation pressure

#15
20210116276
2021-04-22

Measuring component concentrations of nonhomogeneous immiscible mixtures in multiphase flows using near-infrared (NIR) filter photometry

#16
20210063239
2021-03-04

METHOD AND SYSTEM FOR CALIBRATING LASER POWER

#17
20210017066
2021-01-21

CHALCOGENIDE GLASS MATERIAL

#18
20200240836
2020-07-30

Radiation sensor with anti-glare protection

#19
20200217716
2020-07-09

Optical measurement device, optical measurement method, and scanning microscope

#20
20200116590
2020-04-16

Optical test instrument with removable cartridge

#21
20200080896
2020-03-12

INFRARED SENSOR MOUNTING MEMBER

#22
20200041336
2020-02-06

INFRARED DETECTION DEVICE

#23
20200011729
2020-01-09

INFRARED-TRANSMITTING GLASS

#24
20190369311
2019-12-05

Structure, kit, and optical sensor

#25
20190288152
2019-09-19

Photoelectric sensor

#26
20190285465
2019-09-19

Photoelectric sensor and manufacturing method thereof

#27
20190234819
2019-08-01

Retroreflective multi-axis force torque sensor

#28
20190196016
2019-06-27

Asymmetric optical sensor device

#29
20190137670
2019-05-09

Optical filter and ambient light sensor including optical filter

#30
20190120689
2019-04-25

Combination sensors and electronic devices

#31
20190107442
2019-04-11

Thermal protection mechanisms for uncooled microbolometers

#32
20190095676
2019-03-28

Optical sensor for integration over a display backplane

#33
20190072431
2019-03-07

Light detection device

#34
20190037285
2019-01-31

Controlled signals using signal guides for sensor devices

#35
20190006863
2019-01-03

Energy harvesting fabric

#36
20180360663
2018-12-20

Power saving welding helmet

#37
20180356283
2018-12-13

Blade drive module, imaging unit provided with blade drive module, and imaging device

#38
20180240839
2018-08-23

Optical device and method for manufacturing same

#39
20180238733
2018-08-23

Infrared detection device

#40
20180209843
2018-07-26

Photosensor having a pressure-welding portion to perform conduction with a circuit portion and fixing a plurality of cables

#41
20180164881
2018-06-14

Electronic apparatus equipped with eye sensor holding structure and image pickup apparatus equipped with electronic apparatus

#42
20180164160
2018-06-14

Photo-detection system comprising photo-detection apparatus including light-shielding film, optically-coupled layer, and photodetector and arithmetic circuit

#43
20180141830
2018-05-24

UV sensor

#44
20180116569
2018-05-03

Medical photometer and medical photometer control method

#45
20180116568
2018-05-03

Medical photometer and medical photometer control method

#46
20180116567
2018-05-03

Medical photometer and medical photometer control method

#47
20180113028
2018-04-26

Human body detecting device

#48
20180082578
2018-03-22

Omnidirectional optical wireless communications receiver and system

#49
20180045827
2018-02-15

Sensor and portable terminal comprising same

#50
20180017721
2018-01-18

Optical filter and ambient light sensor including optical filter

#51
20170370774
2017-12-28

Direct-stimulus-valve-reading-type colorimetric photometer

#52
20170363464
2017-12-21

Retroreflective multi-axis force torque sensor

#53
20170363462
2017-12-21

Multi-directional optical receiver

#54
20170284864
2017-10-05

OPTICAL PROXIMITY SENSOR AND MANUFACTURING METHOD THEREOF

#55
20170276543
2017-09-28

Light receiving sensor, sensor module, and paper sheet handling apparatus

#56
20170269456
2017-09-21

Nonlinear optical crystal material, method for preparation thereof, and application thereof

#57
20170205256
2017-07-20

Optical characteristic measuring apparatus using interrogation optical fiber, optical fiber sensor system having the same, and optical characteristic measuring method

#58
20170203960
2017-07-20

Method for manufacturing MEMS double-layer suspension microstructure, and MEMS infrared detector

#59
20170191867
2017-07-06

INTEGRATING SPHERE COVER AND INTEGRATING SPHERE MODULE

#60
20170161544
2017-06-08

Optical sensor for integration over a display backplane

#61
20170153141
2017-06-01

Infrared-transmitting glass

#62
20160161087
2016-06-09

Nanowire arrays comprising fluorescent nanowires and substrate

#63
20160147052
2016-05-26

Electromagnetic wave concentrator and absorber

#64
20160094011
2016-03-31

Laser assembly and inspection system using monolithic bandwidth narrowing apparatus

#65
20160025568
2016-01-28

Detection and classification of light sources using a diffraction grating

#66
20150365555
2015-12-17

Image sensor unit, image reading apparatus, and image forming apparatus

#67
20150330834
2015-11-19

Optical device with optical element and sensor for sampling light

#68
20150319377
2015-11-05

Scope camera system

#69
20150303321
2015-10-22

Infrared sensor and method for manufacturing same, filter member for infrared sensor, and photocoupler

#70
20150285673
2015-10-08

Photosensor lens including a purality of convex lens surfaces

#71
20150276490
2015-10-01

Sensor assembly

#72
20150041666
2015-02-12

Multi-spot illumination for improved detection sensitivity

#73
20150001381
2015-01-01

Auto-alignment system for high precision masted head mirror

#74
20140319357
2014-10-30

Electromagnetic wave detector and electromagnetic wave detector array

#75
20140292812
2014-10-02

Visual training devices, systems, and methods

#76
20140291527
2014-10-02

Infrared sensor

#77
20140192507
2014-07-10

Lightning protection and enhanced EMI shielding for faceted domes

#78
20140192351
2014-07-10

Inspecting equipment for inspecting a light emission characteristic of a monitor

#79
20140192257
2014-07-10

Electro-optic aperture device

#80
20140191110
2014-07-10

Proximity sensors with smudge detection capabilities

#81
20140145063
2014-05-29

Laser sensor assembly and control method of the same

#82
20140118724
2014-05-01

Automatically adjustable spatial analyzer for a laser beam

#83
20140084191
2014-03-27

Detection apparatus

#84
20140080230
2014-03-20

Apparatus and method for evaluating optical properties of LED and method for manufacturing LED device

#85
20140021340
2014-01-23

Optical characteristic measuring apparatus

#86
20140021338
2014-01-23

Optical characteristic measuring apparatus

#87
20130334406
2013-12-19

Light guide module having dual reflecting layer wherein light beam being partly absorbed by the first reflecting layer and optical detection device thereof

#88
20130321642
2013-12-05

Spatially-selective reflector structures, reflector disks, and systems and methods for use thereof

#89
20130320191
2013-12-05

Optical detecting apparatus for computing location information of an object according to the generated object image data with a side light source for minimizing height

#90
20130292789
2013-11-07

Optically transitioning thermal detector structures

#91
20130292553
2013-11-07

Optical proximity sensor and manufacturing method thereof

#92
20130276542
2013-10-24

Light output calibration in an optoacoustic system

#93
20130259424
2013-10-03

Apparatus for the collection and transmission of electromagnetic radiation

#94
20130193315
2013-08-01

Line of sight stabilization system

#95
20130153771
2013-06-20

Traffic monitoring based on non-imaging detection

#96
20130147394
2013-06-13

Method of detecting and controlling perceptual flicker

#97
20130144563
2013-06-06

Radiation Sensor

#98
20130134301
2013-05-30

Image display apparatus having a prism optical system including a plurality of rotationally asymmetric surfaces

#99
20130119243
2013-05-16

Multichannel optical power meter using free space beam sampling

#100
20130099102
2013-04-25

Integrating sphere photometer and measuring method of the same

#101
20130089287
2013-04-11

Optical Sensor Cable for Use in Measurements in UV Light and for Use During Irradiation Processes

#102
20130088589
2013-04-11

Method for measuring luminance of light-emitting display panel

#103
20130050684
2013-02-28

Apparatus and method for measuring optical properties of transparent materials

#104
20130037704
2013-02-14

Wave guide for improving light sensor angular response

#105
20130016358
2013-01-17

Beam scattering laser monitor

#106
20120320371
2012-12-20

Integrating sphere photometer and measuring method of the same

#107
20120300208
2012-11-29

Optical filter, optical filter module, and photometric analyzer

#108
20120298849
2012-11-29

Optical sensor based on a broadband light source and cascaded waveguide filters

#109
20120269228
2012-10-25

Infrared sensor and a circuit board equipped therewith

#110
20120267514
2012-10-25

Optical sensing device for detecting ambient light in motor vehicles comprising a prism structure having a plurality of prisms designed to direct rays of a specific ambient light beam

#111
20120261547
2012-10-18

Photon detector with a paralyzable photon-sensitive element, in particular SPAD, and distance measuring device comprising said type of photon detector

#112
20120242996
2012-09-27

Optical scattering disk, use thereof, and wavefront measuring apparatus

#113
20120235037
2012-09-20

Optical identification module device and optical reader having the same

#114
20120228500
2012-09-13

Electromagnetic wave receiving antenna

#115
20120206735
2012-08-16

Wideband optical position sensor with normalization

#116
20120187455
2012-07-26

PHOTOSENSOR AND DISPLAY DEVICE

#117
20120176610
2012-07-12

Light measuring meter apparatus

#118
20120175494
2012-07-12

Occupancy sensor and ambient light control

#119
20120147587
2012-06-14

Nanowire arrays comprising fluorescent nanowires

#120
20120146517
2012-06-14

High spectral resolution color sensor using non-dispersive elements

#121
20120141068
2012-06-07

Apparatus for the collection and transmission of electromagnetic radiation

#122
20120126354
2012-05-24

Down-converting and detecting photons

#123
20120105860
2012-05-03

Method and device for carrying out an optical comparison between at least two samples, preferably by comparing sections that can be selected

#124
20120075583
2012-03-29

Photometry device

#125
20120074295
2012-03-29

Transparent silicon detector and multimode seeker using the detector

#126
20120056091
2012-03-08

Ambient light sensor with reduced sensitivity to noise from infrared sources

#127
20120029864
2012-02-02

Photoluminescent temperature sensor utilizing singular element for excitation and photodetection

#128
20120028007
2012-02-02

Electromagnetic wave concentrator and absorber

#129
20120013901
2012-01-19

Calibration of a spatial light modulator

#130
20120013900
2012-01-19

Calibration of a spatial light modulator

#131
20110304846
2011-12-15

Universal LED testing device

#132
20110299087
2011-12-08

High-speed optical measurement apparatus

#133
20110284729
2011-11-24

Systems and Methods for Harvesting Optical Energy

#134
20110273704
2011-11-10

Direct, Diffuse, and Total Radiation Sensor

#135
20110270522
2011-11-03

Visual training devices, systems, and methods

#136
20110266445
2011-11-03

Optically transitioning thermal detector structures

#137
20110266443
2011-11-03

Pixel-level optical elements for uncooled infrared detector devices

#138
20110266419
2011-11-03

Methods and systems for controlling a reflectance of mirror in a vehicle

#139
20110261436
2011-10-27

Method of modifying light with silicone (meth) acrylate copolymers

#140
20110255088
2011-10-20

Polarization compensated beam splitter and diagnostic system for high power laser systems

#141
20110253690
2011-10-20

Flexible beam delivery system for high power laser systems

#142
20110249256
2011-10-13

Laser beam analysis apparatus

#143
20110243162
2011-10-06

Infrared ray transmissive optical member and manufacturing method thereof, optical device, and optical apparatus

#144
20110242526
2011-10-06

Light directionality sensor

#145
20110235035
2011-09-29

Spectrometer

#146
20110233384
2011-09-29

Glare reduction apparatus

#147
20110199606
2011-08-18

Apparatus and method for measuring optical characteristics of an object

#148
20110199454
2011-08-18

Light source device, optical scanning device, and image forming apparatus

#149
20110198509
2011-08-18

Ultraviolet light exposure chamber for photovoltaic modules

#150
20110195531
2011-08-11

APPARATUS AND METHOD FOR EVALUATING OPTICAL PROPERTIES OF LED AND METHOD FOR MANUFACTURING LED DEVICE

#151
20110187918
2011-08-04

Method and apparatus for imaging a surrounding area onto a detector device

#152
20110180696
2011-07-28

Devices useful for vacuum ultraviolet beam characterization including a movable stage with a transmission grating and image detector

#153
20110133214
2011-06-09

Light sensor device and manufacturing method

#154
20110128540
2011-06-02

Calibration device and optical characteristic measuring system using the same

#155
20110120539
2011-05-26

ON-WINDOW SOLAR-CELL HEAT-SPREADER

#156
20110116083
2011-05-19

Radiance measuring device

#157
20110113799
2011-05-19

Ice level sensing system

#158
20110112388
2011-05-12

Integrated miniaturized fiber optic probe

#159
20110109232
2011-05-12

Light sensor and lighting device with adaptable color

#160
20110102780
2011-05-05

CALIBRATION OF A SPATIAL LIGHT MODULATOR

#161
20110096047
2011-04-28

Display device and semiconductor device

#162
20110090515
2011-04-21

Optical Sensing System

#163
20110090501
2011-04-21

Assembly for monitoring power of randomly polarized light

#164
20110090431
2011-04-21

Light receiving device, light receiving device manufacturing method, and light receiving method

#165
20110089341
2011-04-21

Fluorometers

#166
20110085160
2011-04-14

SPECTRAL DETECTOR WITH ANGULAR RESOLUTION USING REFRACTIVE AND REFLECTIVE STRUCTURES

#167
20110084903
2011-04-14

Light detector, optical position detection apparatus, and display apparatus with position detection capability

#168
20110063611
2011-03-17

Quantum efficiency enhancement device for array detectors

#169
20110063608
2011-03-17

Sensing Module for Light-Emitting Devices and Testing Apparatus Using the Same

#170
20110063592
2011-03-17

FLUORESCENT FILM, METHOD OF FORMING FLUORESCENT FILM, MULTILAYER DIELECTRIC FILM, OPTICAL ELEMENT, OPTICAL SYSTEM, IMAGING UNIT, OPTICAL PROPERTY MEASURING APPARATUS, METHOD OF MEASURING OPTICAL PROPERTY, EXPOSURE APPARATUS, EXPOSURE METHOD, AND METHOD OF MANUFACTURING DEVICE

#171
20110051231
2011-03-03

LIGHT EXCITED LIMITING WINDOW

#172
20110043735
2011-02-24

Photodetector and display device

#173
20110042555
2011-02-24

Detector arrangement having increased sensitivity

#174
20110036983
2011-02-17

Identification system and method using highly collimated source of electromagnetic radiation

#175
20110031418
2011-02-10

OPTICAL SENSOR MEASUREMENT AND CROSSTALK EVALUATION

#176
20110024627
2011-02-03

Proximity Sensor with Ceramic Housing and Light Barrier

#177
20110013179
2011-01-20

Controllable light angle selector

#178
20110012019
2011-01-20

MIRROR SWITCH APPARATUS

#179
20110001977
2011-01-06

Light detecting device

#180
20100328672
2010-12-30

Goniophotometer

#181
20100328283
2010-12-30

Wave guide for improving light sensor angular response

#182
20100321687
2010-12-23

Shuttering and sealing device

#183
20100315615
2010-12-16

Measurement apparatus and method

#184
20100308737
2010-12-09

Ambient light compensation sensor and procedure

#185
20100296082
2010-11-25

Apparatus and method for measuring total luminous flux

#186
20100294961
2010-11-25

LIGHTING UNIT WITH PHOTOSENSOR

#187
20100294915
2010-11-25

Ambient light control system

#188
20100284003
2010-11-11

Optical emission spectroscopic (OES) instrument with automatic top and bottom slit curtains

#189
20100283998
2010-11-11

Light sensor with intensity and direction detection

#190
20100283394
2010-11-11

Light guide for ambient light sensor in a portable electronic device

#191
20100282980
2010-11-11

Stable Calibration Means for Apparatus for Photo Reduction of Contaminants in Blood

#192
20100271799
2010-10-28

Optical source assembly suitable for use as a solar simulator and associated methods

#193
20100253937
2010-10-07

Measuring device for measuring a focused laser beam

#194
20100253783
2010-10-07

Spatially-selective reflector structures, reflector disks, and systems and methods for use thereof

#195
20100253661
2010-10-07

Display device with UV detecting function and electronic apparatus equipped with the same

#196
20100243860
2010-09-30

Controlling angle of incidence of multiple-beam optical metrology tools

#197
20100243859
2010-09-30

Apparatus for controlling angle of incidence of multiple illumination beams

#198
20100219341
2010-09-02

POWER AND ENERGY METER FOR MEASURING ELECTROMAGNETIC RADIATION

#199
20100212716
2010-08-26

Solar radiation collection using dichroic surface

#200
20100200732
2010-08-12

Optical reading system and method of operation

#201
20100186817
2010-07-29

Light Intensity Display Apparatus and Application Thereof

#202
20100182595
2010-07-22

THREE DIMENSIONAL LIGHT MEASURING APPARATUS

#203
20100181463
2010-07-22

Light control apparatus

#204
20100171040
2010-07-08

Optical radiation sensor system

#205
20100163743
2010-07-01

Partial discharge measuring apparatus using UV sensor array and method thereof

#206
20100155585
2010-06-24

Method and system for detecting single-shot pulse contrast based on fiber array

#207
20100149205
2010-06-17

Method and device to improve backlight uniformity

#208
20100133420
2010-06-03

Solid-state imaging device, method of producing the same, and camera

#209
20100127159
2010-05-27

PHOTODETECTING SEMICONDUCTOR APPARATUS AND MOBILE DEVICE

#210
20100123811
2010-05-20

Solid-state imager, method of manufacturing the same, and camera

#211
20100117000
2010-05-13

Variable multi-stage waveform detector

#212
20100103962
2010-04-29

Light source device, observation device, and processing device

#213
20100102212
2010-04-29

Ambient light detecting device for a vehicle

#214
20100098429
2010-04-22

MULTI-APERTURE OPTICAL DETECTOR AND OPTICAL SIGNAL DETECTING CIRCUIT COMPRISING THE SAME

#215
20100091271
2010-04-15

Method and system for supporting a moving optical component on a sloped portion

#216
20100090126
2010-04-15

Fluorometers

#217
20100072351
2010-03-25

Ambient light sensor with reduced sensitivity to noise from infrared sources

#218
20100059680
2010-03-11

Simulation detector having multiple sensor surfaces for detecting incident radiation

#219
20100037373
2010-02-18

Method of detecting and controlling perceptual flicker

#220
20100033815
2010-02-11

Polarization filter utilizing Brewster's angle

#221
20100032557
2010-02-11

Specular array for radiometric calibration and method

#222
20100021120
2010-01-28

Apparatus for the collection and transmission of electromagnetic radiation

#223
20100020302
2010-01-28

Projection exposure tool for microlithography with a measuring apparatus and method for measuring an irradiation strength distribution

#224
20100014080
2010-01-21

Method and system for a solar simulator

#225
20100013619
2010-01-21

SENSOR ASSEMBLY

#226
20100012852
2010-01-21

Luminescent image reading device and image forming apparatus

#227
20100001653
2010-01-07

OPTICAL LIGHTING DEVICE

#228
20090316137
2009-12-24

Living body ingredient concentration measuring instrument

#229
20090309012
2009-12-17

Sensor and housing in a replicating system to facilitate detection of objects using electromagnetic radiation

#230
20090302206
2009-12-10

Optical reference, and a method of using same

#231
20090294693
2009-12-03

Backlight apparatus with remote light source

#232
20090294684
2009-12-03

Ultraviolet intensity detecting method, fabricating display apparatus method and display apparatus using the same

#233
20090290148
2009-11-26

Method and device for calibrating a light intensity measurement device

#234
20090284735
2009-11-19

Optical sensor device for detecting ambient light

#235
20090283698
2009-11-19

Hand-held probe for intra-operative detection of fluorescence labeled compounds and antibodies

#236
20090279277
2009-11-12

OPTICAL SOURCE ASSEMBLY SUITABLE FOR USE AS A SOLAR SIMULATOR AND ASSOCIATED METHODS

#237
20090274983
2009-11-05

Scanning exposure apparatus and method of manufacturing device

#238
20090262348
2009-10-22

Method of modifying light with silicone (meth)acrylate copolymers

#239
20090250598
2009-10-08

Light guide mechanism for guiding a light to an illuminance sensor

#240
20090244488
2009-10-01

Integrated opto-electronic device and portable reflective projection system

#241
20090243644
2009-10-01

SOCKET, TEST DEVICE AND TEST METHOD FOR TESTING ELECTRONIC ELEMENT PACKAGES WITH LEADS

#242
20090218504
2009-09-03

Radiometer with spectral response equivalent to the erythema action curve CIE, for measuring the total effective irradiance

#243
20090218492
2009-09-03

Radiation sensor device and method

#244
20090213601
2009-08-27

Light Sensor for Broadband Solar and Twilight Function Control

#245
20090212709
2009-08-27

LED luminaire with optical feedback by image mapping on segmented light sensors

#246
20090212218
2009-08-27

Infrared sensor

#247
20090200456
2009-08-13

ANGLE SELECTIVE PHOTO SENSOR STRUCTURES FOR ACCURATE COLOR CONTROL, OUT COUPLING AND BACKGROUND REJECTION, IN LED LUMINARIES

#248
20090196626
2009-08-06

Receiver optical sub-assembly and optical receiver module

#249
20090190124
2009-07-30

Uniform light generating system for testing an image-sensing device and method of using the same

#250
20090190119
2009-07-30

Light meter apparatus and system

#251
20090185173
2009-07-23

APPARATUS AND METHOD FOR DETERMINING CHARACTERISTICS OF A LIGHT SOURCE

#252
20090184232
2009-07-23

Solar sensor including first and additional modulators

#253
20090182690
2009-07-16

Detection and classification of light sources using a diffraction grating

#254
20090174947
2009-07-09

Electronic element wafer module; electronic element module; sensor wafer module; sensor module; lens array plate; manufacturing method for the sensor module; and electronic information device

#255
20090166511
2009-07-02

Image sensor module having electric component and fabrication method thereof

#256
20090161209
2009-06-25

Microscope

#257
20090160830
2009-06-25

PHOTODETECTION SEMICONDUCTOR DEVICE, PHOTODETECTOR, AND IMAGE DISPLAY DEVICE

#258
20090152449
2009-06-18

Light sensor for detecting brightness

#259
20090141343
2009-06-04

Spectral filter with dye-impregnated resonant nano-spheres

#260
20090140656
2009-06-04

Light source control device, illuminaton device, and liquid crystal display device

#261
20090127460
2009-05-21

High time-resolution ultrasensitive optical sensor using a planar waveguide leakage mode, and methods for making same

#262
20090116619
2009-05-07

Area X-ray or UV camera system for high-intensity beams

#263
20090116002
2009-05-07

Light quantity measuring apparatus

#264
20090114821
2009-05-07

Sun detection sensor

#265
20090110333
2009-04-30

Light measuring device and scanning optical system

#266
20090109541
2009-04-30

Process for creating tilted microlens

#267
20090109428
2009-04-30

Integrating photometer for measuring total flux of light generated from light source to be measured, and method for measuring total flux of light through use of the same

#268
20090108213
2009-04-30

Large-angle uniform radiance source

#269
20090103097
2009-04-23

Window cleanliness detection system

#270
20090094721
2009-04-16

AUTOMATED SENSITIVITY SETTING FOR AN AUTO-DARKENING LENS IN A WELDING HELMET

#271
20090088021
2009-04-02

Photocontrol receptacle

#272
20090086179
2009-04-02

Radiometric Kirk test

#273
20090073423
2009-03-19

Apparatus and method for measuring optical characteristics of an object

#274
20090066938
2009-03-12

Method using concentrator for measuring luminous flux of LED

#275
20090065685
2009-03-12

Monitoring device, light source device, optical scanning device, and image forming apparatus having an aperture member for shaping a beam diameter of a monitoring light beam

#276
20090065678
2009-03-12

Systems and methods for a tilted optical receiver assembly

#277
20090057536
2009-03-05

Image sensor and electromagnetic radiation imaging device

#278
20090051927
2009-02-26

Optical scattering disk, use thereof, and wavefront measuring apparatus

#279
20090032823
2009-02-05

Photo sensor and light emitting display having the same

#280
20090025493
2009-01-29

Sensor attachment device, a sensor and a light emitting device for a photo-electrical sensor

#281
20090020701
2009-01-22

High time-resolution ultrasensitive optical detector, using grating coupling

#282
20090016390
2009-01-15

Light source device, image display apparatus, and monitor apparatus

#283
20090015838
2009-01-15

Structure having nanoapertures

#284
20090014656
2009-01-15

Wavelength-conversion system with a heated or cooled wavelength-conversion target

#285
20090010595
2009-01-08

Method and device to improve backlight uniformity

#286
20090009501
2009-01-08

Luminance sensing apparatus

#287
20090008567
2009-01-08

Variable multi-stage waveform detector

#288
20090001250
2009-01-01

Light guide having an elongate shape with dual concave shaped end and electronic device using light guide

#289
20080317283
2008-12-25

Signal processing method and device for multi aperture sun sensor

#290
20080316472
2008-12-25

Optical sensing module and display device using the same

#291
20080315070
2008-12-25

Display apparatus and brightness adjustment method thereof

#292
20080305562
2008-12-11

Passive alignment of photodiode active area in three axes using microscopic focus

#293
20080304049
2008-12-11

Goniophotometer

#294
20080297771
2008-12-04

Optical measuring system with a high-speed optical sensing device enabling to sense luminous intensity and chromaticity

#295
20080292360
2008-11-27

Optical sensor and image forming apparatus including same

#296
20080291460
2008-11-27

Opto-Electronic System and Method for Detecting Perturbations

#297
20080285035
2008-11-20

Information maintenance during intensity attenuation in focused beams

#298
20080272319
2008-11-06

Light source utilizing light pipes for optical feedback

#299
20080258040
2008-10-23

Direct backlight module using optical feedback

#300
20080246950
2008-10-09

Device, method, and program for estimating light source