ClassID:

229695

H04N5/7458 - CPC Classification

Classification description:

Details of television systems; Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of deformable mirrors, e.g. digital micromirror device [DMD]

Sub-classes:
Recent Application in this class:
#1
20240073357
2024-02-29

Multiple stage modulation projector display systems having efficient light utilization

#2
20230362338
2023-11-09

OPTICALLY REDUCED DISPLAY PIXEL FILL FACTOR FOR INCREASED DISPLAY RESOLUTION

#3
20230319228
2023-10-05

ILLUMINATION APPARATUS, ILLUMINATION METHOD, AND PROJECTOR APPARATUS

#4
20230291866
2023-09-14

PROJECTION DEVICE AND PROJECTION METHOD THEREOF

#5
20220411262
2022-12-29

Surface micromachined structures

#6
20220276484
2022-09-01

SPACE, TIME AND ANGULAR MULTIPLEXED DYNAMIC IMAGE TRANSFER FOR AUGMENTED REALITY DISPLAY

#7
20220210316
2022-06-30

IMAGE PICKUP APPARATUS OF MEASURING DISTANCE FROM SUBJECT TO IMAGE PICKUP SURFACE OF IMAGE PICKUP DEVICE AND METHOD FOR CONTROLLING THE SAME

#8
20220014707
2022-01-13

Electronic imager

#9
20210255441
2021-08-19

Projector

#10
20210235049
2021-07-29

METHOD FOR PROJECTING IMAGE CONTENT

#11
20210198103
2021-07-01

Surface micromachined structures

#12
20200344405
2020-10-29

IMAGE PICKUP APPARATUS OF MEASURING DISTANCE FROM SUBJECT TO IMAGE PICKUP SURFACE OF IMAGE PICKUP DEVICE AND METHOD FOR CONTROLLING THE SAME

#13
20200304748
2020-09-24

Multiple stage modulation projector display systems having efficient light utilization

#14
20200229288
2020-07-16

DEVICES AND METHODS FOR PROVIDING A DISTRIBUTED MANIFESTATION IN AN ENVIRONMENT

#15
20200225463
2020-07-16

STRUCTURED LIGHT PROJECTOR AND STRUCTURED LIGHT DEPTH SENSOR

#16
20200186769
2020-06-11

Method for projecting image content

#17
20200162695
2020-05-21

High dynamic range micromirror imaging array systems and methods

#18
20200096760
2020-03-26

Communication apparatus, communication system, and data communication method

#19
20200053328
2020-02-13

3D machine-vision system

#20
20200045274
2020-02-06

Split aperture projector/camera

#21
20190268563
2019-08-29

Projector having stacked optical layers

#22
20190260975
2019-08-22

Control of light spreading with blurring element in projector systems

#23
20190246080
2019-08-08

Projection device and light engine module

#24
20190215929
2019-07-11

Devices and methods for providing a distributed manifestation in an environment

#25
20190215499
2019-07-11

Method for fabricating small right angle prism mirrors involving 3D shape on optical glue layer

#26
20190028686
2019-01-24

Image projection kit and method and system of distributing image content for use with the same

#27
20180295329
2018-10-11

Control of light spreading with blurring element in projector systems

#28
20180270456
2018-09-20

Cooling device, light source unit and projector

#29
20180260649
2018-09-13

Multi-channel compressive sensing-based object recognition

#30
20180196254
2018-07-12

Micro-mirror array having pillars which form portions of electrical paths between mirror electrodes and mirrors

#31
20180152678
2018-05-31

Multiple stage modulation projector display systems having efficient light utilization

#32
20180077775
2018-03-15

Devices and methods for providing a distributed manifestation in an environment

#33
20180029127
2018-02-01

Controlling an intensity profile of an energy beam in additive manufacturing based on travel direction or velocity

#34
20180029126
2018-02-01

Controlling an intensity profile of an energy beam with a deformable mirror in additive manufacturing

#35
20180011285
2018-01-11

Optical device for enhancing resolution of an image

#36
20170336623
2017-11-23

Electro-optical device and electronic device

#37
20170336622
2017-11-23

Electro-optical device and electronic device

#38
20170272714
2017-09-21

Projector including first and second optical systems

#39
20170078628
2017-03-16

Multiple stage modulation projector display systems having efficient light utilization

#40
20170054958
2017-02-23

System and method for correcting optical distortions when projecting 2D images onto 2D surfaces

#41
20170010459
2017-01-12

Image projection apparatus

#42
20170004228
2017-01-05

Visual modeling apparatuses, methods and systems

#43
20160381762
2016-12-29

Devices and methods for providing a distributed manifestation in an environment

#44
20160299417
2016-10-13

Projection subsystem for high contrast projection system

#45
20160209740
2016-07-21

Augmenting physical appearance using illumination

#46
20160187644
2016-06-30

Side-illuminated excitation optics apparatus and systems

#47
20160088274
2016-03-24

Projector including image forming units and first and second optical systems

#48
20160057398
2016-02-25

Image projection apparatus

#49
20160033757
2016-02-04

Projector optimized for modulator diffraction effects

#50
20150378449
2015-12-31

Imaging input/output with shared spatial modulator

#51
20150358574
2015-12-10

Display for immersive window effect

#52
20150350588
2015-12-03

Laser projection display and method for aligning color of the same

#53
20150312515
2015-10-29

Image projection kit and method and system of distributing image content for use with the same

#54
20150288918
2015-10-08

METHOD AND DEVICE FOR ADAPTING A LINE FREQUENCY OF A DIGITAL SIGNAL OF A PROJECTION DEVICE

#55
20150286458
2015-10-08

Devices and methods for providing a distributed manifestation in an environment

#56
20150281631
2015-10-01

PROJECTION-TYPE VIDEO DISPLAY APPARATUS

#57
20150281630
2015-10-01

Scanning laser projection display devices and methods for projecting one or more images onto a surface with light-scanning optical fiber

#58
20150237294
2015-08-20

Multiple stage modulation projector display systems having efficient light utilization

#59
20150237293
2015-08-20

Apparatus, method, and system of controlling projection image, and recording medium storing image projection control program

#60
20150219500
2015-08-06

Projection system with safety detection

#61
20150195498
2015-07-09

Optical projecting apparatus having two digital micro-mirror devices

#62
20150195479
2015-07-09

Image processor, image processing method, and image projector

#63
20150163451
2015-06-11

Device for projecting an image, portable mobile device comprising a corresponding device, and a method for projecting an image

#64
20150156448
2015-06-04

Curved display apparatus for providing rear combination lamp function

#65
20150156447
2015-06-04

CURVED DISPLAY APPARATUS FOR VEHICLE

#66
20150154783
2015-06-04

Augmenting physical appearance using illumination

#67
20150153633
2015-06-04

Optical unit, projection display apparatus, imaging apparatus

#68
20150124174
2015-05-07

System and method for correcting optical distortions when projecting 2D images onto 2D surfaces

#69
20150109536
2015-04-23

DISPLAY APPARATUS AND DISPLAY METHOD USING THE SAME

#70
20150103321
2015-04-16

Micromechanical component including an integrated photodiode and a microprojector

#71
20150077725
2015-03-19

Illumination unit and image display device incorporating same

#72
20150036057
2015-02-05

Multiple stage modulation projector display systems having efficient light utilization

#73
20150022697
2015-01-22

Projector auto-focus correction with the aid of a camera

#74
20150002828
2015-01-01

Image projection apparatus and circuit-board retaining structure

#75
20140368797
2014-12-18

METHODS AND APPARATUS FOR REDUCING GHOST IMAGES IN REFLECTIVE IMAGER-BASED PROJECTORS

#76
20140368745
2014-12-18

Image display device

#77
20140340492
2014-11-20

Projection display apparatus

#78
20140333737
2014-11-13

Digital point spread function (DPSF) and dual modulation projection (including lasers) using DPSF

#79
20140327885
2014-11-06

APPARATUS FOR OBTAINING ENHANCED CONTRAST IN PROJECTED IMAGES USING DIGITAL MICROMIRROR DEVICES

#80
20140327601
2014-11-06

SYSTEM AND METHOD FOR STREAMING MULTIPLE IMAGES FROM A SINGLE PROJECTOR

#81
20140320826
2014-10-30

Optical unit and projective display device

#82
20140293247
2014-10-02

PROJECTION DISPLAY APPARATUS

#83
20140285779
2014-09-25

Projection display device

#84
20140240203
2014-08-28

Devices and methods for providing a distributed manifestation in an environment

#85
20140125873
2014-05-08

Drive control apparatus and drive control method, and video output apparatus

#86
20140071405
2014-03-13

Projection device and method for decreasing stray light

#87
20140063312
2014-03-06

Methods for combining camera and projector functions in a single device

#88
20120219021
2012-08-30

Laser Display Method and System

#89
20120075357
2012-03-29

Programmable light beam shape altering device using programmable micromirrors

#90
20120069150
2012-03-22

Image projection kit and method and system of distributing image content for use with the same

#91
20120001962
2012-01-05

SYSTEM AND METHOD OF ILLUMINATING INTERFEROMETRIC MODULATORS USING BACKLIGHTING

#92
20110304596
2011-12-15

Method and apparatus for increasing a perceived resolution of a display

#93
20110085092
2011-04-14

OPTICAL MODULATORS INCLUDING INCORPORATED INTO MOBILE TERMINAL PROJECTOR

#94
20110058084
2011-03-10

Imaging input/output with shared spatial modulator

#95
20100271429
2010-10-28

INK EJECTION NOZZLE WITH OSCILLATOR AND SHUTTER ARRANGEMENT

#96
20100246992
2010-09-30

Content-Dependent Scan Rate Converter with Adaptive Noise Reduction

#97
20100231565
2010-09-16

Driving device for driving display panel, driving method and IC chip

#98
20100208327
2010-08-19

Pattern generator

#99
20100189344
2010-07-29

Dual TIR prism architecture to enhance DLP projectors

#100
20100073270
2010-03-25

Sequence and timing control of writing and rewriting pixel memories with substantially lower data rate

#101
20100067096
2010-03-18

Structure body electrically connected via semiconductor material layer

#102
20100067094
2010-03-18

Mirror device comprising layered electrode

#103
20100046062
2010-02-25

Mirror device and MEMS device comprising layered electrode

#104
20090316048
2009-12-24

Apparatus and method for image processing in spatial light modulated display systems

#105
20090237628
2009-09-24

OPTICAL REFLECTION DEVICE AND IMAGE PROJECTOR INCLUDNG THE SAME

#106
20090237622
2009-09-24

Image display device

#107
20090231932
2009-09-17

Semiconductor device and method comprising a high voltage reset driver and an isolated memory array

#108
20090231496
2009-09-17

Display control system for spatial light modulators

#109
20090225394
2009-09-10

System and method of illuminating interferometric modulators using backlighting

#110
20090207474
2009-08-20

Micro mirror device

#111
20090195858
2009-08-06

Changing an electrode function

#112
20090191489
2009-07-30

Pattern generator

#113
20090190203
2009-07-30

Programmable light beam shape altering device using programmable micromirrors

#114
20090180171
2009-07-16

Projection apparatus using micromirror device

#115
20090179837
2009-07-16

Display system comprising a mirror device with micromirrors controlled to operate in intermediate oscillating state

#116
20090167963
2009-07-02

PROJECTION DISPLAY APPARATUS USING MICROLENS ARRAY AND MICROMIRROR ARRAY

#117
20090161080
2009-06-25

Displaying method of digital light processing (DLP) projector and DLP projector using the same

#118
20090147345
2009-06-11

Pattern generator

#119
20090128704
2009-05-21

Color sequential illumination for spatial light modulator

#120
20090128588
2009-05-21

Color display system

#121
20090103053
2009-04-23

Projection apparatus comprising spatial light modulator

#122
20090091711
2009-04-09

Image projection kit and method and system of distributing image content for use with the same

#123
20090086305
2009-04-02

MEMS switch with set and latch electrodes

#124
20090072747
2009-03-19

Super cooler for a heat producing device

#125
20090051809
2009-02-26

System and method for combining interlaced video frames

#126
20090046345
2009-02-19

IMAGE FORMATION SYSTEM

#127
20090046256
2009-02-19

Projector and projector circuit board thereof

#128
20090040397
2009-02-12

Projector with image sensor

#129
20090033808
2009-02-05

Synchronous control system for light source and spatial light modulator employed in projection apparatus

#130
20080304314
2008-12-11

Semiconductor device and method comprising a high voltage reset driver and an isolated memory array

#131
20080303875
2008-12-11

Ink ejection nozzle with oscillator and shutter arrangement

#132
20080266668
2008-10-30

SLM projection display with series DMD illuminator

#133
20080246783
2008-10-09

Display system comprising a mirror device with micromirrors controlled to operate in intermediate oscillating state

#134
20080246705
2008-10-09

OFF-STATE LIGHT RECAPTURING IN DISPLAY SYSTEMS EMPLOYING SPATIAL LIGHT MODULATORS

#135
20080244371
2008-10-02

METHOD AND DEVICE FOR DATA INTEGRITY CHECKING

#136
20080231936
2008-09-25

Display system comprising a mirror device with micromirrors controlled to operate in intermediate oscillating state

#137
20080231930
2008-09-25

Oscillator device, method of driving the same, optical deflector and image display device using the same

#138
20080225185
2008-09-18

Video processor alignment clamping

#139
20080218630
2008-09-11

Content-dependent scan rate converter with adaptive noise reduction

#140
20080211995
2008-09-04

Display Apparatus Using Microlens

#141
20080165404
2008-07-10

System and method for providing touchscreen functionality in digital light processing video unit

#142
20080164423
2008-07-10

Methods and apparatus for presenting images

#143
20080158523
2008-07-03

System and method for displaying images

#144
20080151353
2008-06-26

Package stiffener and a packaged device using the same

#145
20080151104
2008-06-26

Method and Apparatus for Increasing a Perceived Resolution of a Display

#146
20080137212
2008-06-12

Lens system and projector utilizing the same

#147
20080137211
2008-06-12

Lens system and projector utilizing the same

#148
20080079922
2008-04-03

Pattern generator

#149
20080074563
2008-03-27

Display control system for spatial light modulators

#150
20080074562
2008-03-27

Display system comprising a mirror device with oscillation state

#151
20080037091
2008-02-14

Mirror device for projection system having plurality of tiltable mirrors tilted

#152
20080030632
2008-02-07

Variable transmission light quantity element with dielectric layers and projection display

#153
20080024857
2008-01-31

Ultra-thin display system

#154
20080024677
2008-01-31

Display system and signal processing using diamond-shaped DMDs

#155
20080007701
2008-01-10

Projector apparatus

#156
20070285351
2007-12-13

System and method for dark noise reduction in pulse width modulated (PWM) displays

#157
20070279597
2007-12-06

Video Projector

#158
20070279537
2007-12-06

System and method for optical calibration of a picture modulator

#159
20070263177
2007-11-15

SYSTEM FOR DISPLAYING PICTURES IN REAR PROJECTION TELEVISION SET

#160
20070258130
2007-11-08

Reflective spatial light modulator with high stiffness torsion spring hinge

#161
20070236770
2007-10-11

Display system timing control method

#162
20070229779
2007-10-04

Image projector

#163
20070211469
2007-09-13

Programmable light beam shape altering device using programmable micromirrors

#164
20070201009
2007-08-30

Image display device and adjustment for alignment

#165
20070195408
2007-08-23

Method and apparatus for stereoscopic display using column interleaved data with digital light processing

#166
20070195270
2007-08-23

Adaptive and interactive scene illumination

#167
20070188720
2007-08-16

Projectors and operation thereof

#168
20070177246
2007-08-02

Micromechanical Getter Anchor

#169
20070171507
2007-07-26

Intensity distribution of incident light flux

#170
20070171496
2007-07-26

Rotational micro mirror

#171
20070164945
2007-07-19

Display apparatus and control method thereof

#172
20070146650
2007-06-28

PROJECTION TYPE IMAGING APPARATUS AND PROJECTION TYPE IMAGING METHOD

#173
20070126993
2007-06-07

ILLUMINATION SYSTEM AND OPTICAL PROJECTION APPARATUS

#174
20070126992
2007-06-07

SLM projection display with series DMD illuminator

#175
20070109507
2007-05-17

Projection display device

#176
20070103651
2007-05-10

Projector

#177
20070103599
2007-05-10

Brightness-adjusting device for video wall system and method therefor

#178
20070091283
2007-04-26

Projection display apparatus

#179
20070070124
2007-03-29

Nozzle assembly incorporating a shuttered actuation mechanism

#180
20070058239
2007-03-15

Projection lens unit

#181
20070058142
2007-03-15

Display system

#182
20070053074
2007-03-08

Projection display with light recycling

#183
20070052695
2007-03-08

Generating and displaying spatially offset sub-frames

#184
20070041077
2007-02-22

Pocket-sized two-dimensional image projection system

#185
20070040992
2007-02-22

Projection apparatus and control method thereof

#186
20070040921
2007-02-22

Methods for combining camera and projector functions in a single device

#187
20070035806
2007-02-15

System and method for generating images

#188
20070034814
2007-02-15

Methods and apparatus for presenting images

#189
20070029278
2007-02-08

Method of fabricating printhead for ejecting ink supplied under pulsed pressure

#190
20070019165
2007-01-25

TIR PRISM for a projection display apparatus having a partially masked surface

#191
20070014114
2007-01-18

Illumination system for videoprojector utilizing a plurality of dmd devices

#192
20070013880
2007-01-18

Projection type display apparatus, rear projector and multi-vision system

#193
20070013742
2007-01-18

Printhead for use with a pulsating pressure ink supply

#194
20070008504
2007-01-11

Projector with light-shading device and method for blocking scattering light thereof

#195
20060290905
2006-12-28

Reflecting non-visible light off one or more mirrors

#196
20060285331
2006-12-21

Projecting device with energy recycling function

#197
20060279858
2006-12-14

DLP PROJECTION APPARATUS

#198
20060279710
2006-12-14

Image projection apparatus

#199
20060268389
2006-11-30

Method of projecting an image from a reflective light valve

#200
20060267858
2006-11-30

Optical modulators including incorporated into mobile terminal projector

#201
20060245033
2006-11-02

Light patterning device using tilting mirrors in a superpixel form

#202
20060244926
2006-11-02

Water-cooled projector

#203
20060238645
2006-10-26

Optical engine and image projecting apparatus having the same

#204
20060227514
2006-10-12

Digital micro-mirror device (DMD) assembly for an optical projection system

#205
20060227184
2006-10-12

Micro-electromechanical valve having transformable valve actuator

#206
20060227086
2006-10-12

System and method for projecting video onto a screen

#207
20060221312
2006-10-05

Projection type image display apparatus

#208
20060221309
2006-10-05

Projection type of image displaying apparatus

#209
20060221258
2006-10-05

Projection TV

#210
20060215125
2006-09-28

Structure of projector engine section

#211
20060209438
2006-09-21

Imaging device

#212
20060209384
2006-09-21

System and method of illuminating interferometric modulators using backlighting

#213
20060203201
2006-09-14

Display optical system

#214
20060187524
2006-08-24

Pattern generator diffractive mirror methods and systems

#215
20060187519
2006-08-24

Display system with clock dropping

#216
20060181653
2006-08-17

System and method for increasing bit-depth in a video display system using a pulsed lamp

#217
20060177957
2006-08-10

Method and forming a micromirror array device with a small pitch size

#218
20060176453
2006-08-10

Projector

#219
20060175622
2006-08-10

Mirror-based projection system with a programmable control unit for controlling a spatial light modulator

#220
20060150636
2006-07-13

Super cooler for a heat producing device

#221
20060146426
2006-07-06

Micro-optoelectromechanical system packages for a light modulator and methods of making the same

#222
20060146393
2006-07-06

Method of controlling a lighting device

#223
20060146297
2006-07-06

LED package, display panel, illumination system and projection system employing the same

#224
20060140511
2006-06-29

Image shifting module and optical projection device

#225
20060139730
2006-06-29

Illumination system with compact turning prism and projection system using same

#226
20060138642
2006-06-29

Micromechanical getter anchor

#227
20060132889
2006-06-22

Method for increasing the resolution of a spatial light modulator

#228
20060115923
2006-06-01

Method for making a micromirror-based projection system with a programmable control unit for controlling a spatial light modulator

#229
20060114362
2006-06-01

Optical engine, a projection apparatus having the same, and a method for controlling optical engine of projection apparatus

#230
20060112414
2006-05-25

A DATA TRANSFER ADAPTOR AND A METHOD FOR TRANSFERRING DATA

#231
20060103914
2006-05-18

Pattern generator

#232
20060098309
2006-05-11

TOTAL INTERNAL REFLECTION PRISM AND SINGLE LIGHT VALVE PROJECTOR

#233
20060098294
2006-05-11

Image display device and adjustment for alignment

#234
20060087715
2006-04-27

Mirror device for projection system having plurality of tiltable mirrors tilted

#235
20060087712
2006-04-27

Light modulator

#236
20060082861
2006-04-20

Micromirror array device and a method for making the same

#237
20060082858
2006-04-20

Micromirror array device and a method for making the same

#238
20060077510
2006-04-13

System and method of illuminating interferometric modulators using backlighting

#239
20060072079
2006-04-06

Projection display system with micro-mirror light modulator

#240
20060067673
2006-03-30

Projector device, and photographing method and program of projected image

#241
20060066937
2006-03-30

MEMS switch with set and latch electrodes

#242
20060050066
2006-03-09

Control timing for spatial light modulator

#243
20060044527
2006-03-02

Projection type image display apparatus

#244
20060044519
2006-03-02

Micromirrors and hinge structures for micromirror arrays in projection displays

#245
20060038959
2006-02-23

Adaptive and interactive scene illumination

#246
20060023165
2006-02-02

Displaying optical system and image projection apparatus

#247
20060023164
2006-02-02

Displaying optical system and image projection apparatus

#248
20060008240
2006-01-12

Media projector system

#249
20050286144
2005-12-29

Method and device for improving contrast in a projection system

#250
20050286115
2005-12-29

Multiple beam-directing micromirror device

#251
20050270501
2005-12-08

Graphic display device

#252
20050270498
2005-12-08

Micromirror projection of polarized light

#253
20050264792
2005-12-01

Illumination aperture for projection display

#254
20050254116
2005-11-17

Sequence and timing control of writing and rewriting pixel memories for achieving higher number of gray scales

#255
20050254020
2005-11-17

Optical engine apparatus

#256
20050243404
2005-11-03

Capacitively coupled micromirror

#257
20050237620
2005-10-27

Heat dissipation structure for optical engine

#258
20050237490
2005-10-27

Method of illumination and display apparatus

#259
20050237487
2005-10-27

Color wheel assembly for stereoscopic imaging

#260
20050231789
2005-10-20

Micromirror having reduced space between hinge and mirror plate of the micromirror

#261
20050231788
2005-10-20

Micromirror array having reduced gap between adjacent micromirrors of the micromirror array

#262
20050225836
2005-10-13

Pattern generator mirror configurations

#263
20050225607
2005-10-13

Printer having a printhead with an inkjet printhead chip for use with a pulsating pressure ink supply

#264
20050219470
2005-10-06

Digital light projector (DLP) and a method of fabricating the same

#265
20050213190
2005-09-29

Micromirror having reduced space between hinge and mirror plate of the micromirror

#266
20050206992
2005-09-22

Control of micromirrors with intermediate states

#267
20050206858
2005-09-22

Projection type display apparatus, rear projection, and multi-vision system

#268
20050190429
2005-09-01

Micromirrors with lower driving voltages

#269
20050177326
2005-08-11

Method and device for data integrity checking

#270
20050168797
2005-08-04

Image projecting apparatus

#271
20050162623
2005-07-28

Projection device

#272
20050162616
2005-07-28

System and method of contrast enhancement in digital projectors

#273
20050162615
2005-07-28

Illumination system

#274
20050156871
2005-07-21

Automatic gain control for image display systems

#275
20050146540
2005-07-07

Method and apparatus for increasing a perceived resolution of a display

#276
20050140933
2005-06-30

Contrast and brightness enhancing apertures for illumination displays

#277
20050122561
2005-06-09

Micromirror array having reduced gap between adjacent micromirrors of the micromirror array

#278
20050105061
2005-05-19

Projection system with folded optical path

#279
20050099606
2005-05-12

Projection type display apparatus rear projection and multi-vision system

#280
20050088718
2005-04-28

Micromirror array having reduced gap between adjacent micromirrors of the micromirror array

#281
20050083565
2005-04-21

Optically controlled device, method of controlling the optically controlled device, spatial light modulator, and projector

#282
20050083491
2005-04-21

Image display device and adjustment for alignment

#283
20050078228
2005-04-14

Arrangement for generating images

#284
20050078055
2005-04-14

Colour projector

#285
20050073654
2005-04-07

Image projecting apparatus

#286
20050068464
2005-03-31

Discrete light color processor

#287
20050062944
2005-03-24

Projection apparatus with axis parallel micro mirrors and light sources

#288
20050047738
2005-03-03

Interactive display system having a scaled virtual target zone

#289
20050047737
2005-03-03

Interactive display system having a matrix optical detector

#290
20050047736
2005-03-03

Interactive display system having a digital micromirror imaging device

#291
20050046805
2005-03-03

Interactive display system having an optical channeling element

#292
20050046754
2005-03-03

Focusing system for videoprojector

#293
20050036118
2005-02-17

Projection display device

#294
20050036001
2005-02-17

Actuator for a micro-electromechanical valve assembly

#295
20050030494
2005-02-10

Projector apparatus and desk incorporating the same

#296
20050030493
2005-02-10

Blanking device and projector having the same

#297
20050024594
2005-02-03

Projector

#298
20050018145
2005-01-27

Image projector

#299
20050018091
2005-01-27

Micromirror array device with a small pitch size

#300
20050007785
2005-01-13

Light source device for illuminating microdisplay devices