US Patent No: 5,192,946

Number of patents in Portfolio can not be more than 2000

Digitized color video display system

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Importance

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Abstract

A digitized display system providing multiplexed color beams at one frequency less than the critical flicker frequency for the human eye with each color beam being provided at a higher frequency. The beams are directed at a spatial light modulator. The individual light beams from the spatial light modulator is directed toward a display surface.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
TEXAS INSTRUMENTS INCORPORATEDDALLAS, TX17006

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DeMond, Thomas W Richardson, TX 15 3732
Thompson, E Earle Dallas, TX 30 5255

Cited Art

Patent Info (Count) # Cites Year
 
TEXAS INSTRUMENTS INCORPORATED (9)
4,577,282 Microcomputer system for digital signal processing 68 1982
4,441,791 Deformable mirror light modulator 589 1982
4,638,309 Spatial light modulator drive system 64 1983
4,680,579 Optical system for projection display using spatial light modulator device 101 1983
4,710,732 Spatial light modulator and method 468 1984
4,596,992 Linear spatial light modulator and printer 361 1984
4,615,595 Frame addressed spatial light modulator 377 1984
4,713,749 Microprocessor with repeat instruction 44 1985
4,662,746 Spatial light modulator and method 471 1985
 
CANON KABUSHIKI KAISHA (1)
4,755,869 Image projection/imaging apparatus 27 1986
 
CASIO COMPUTER CO., LTD. (1)
4,671,634 Liquid crystal projector 39 1986
 
DWIGHT CAVENDISH CO., LTD. (1)
4,613,201 Light projection apparatus 36 1985
 
EASTMAN KODAK COMPANY (1)
4,380,023 Electronic imaging apparatus with light valve area arrays 21 1981
 
FORMIGRAPHIC ENGINE CORPORATION (1)
4,288,861 Three-dimensional systems 84 1979
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (1)
4,552,441 Color display from a single light valve 25 1984
 
NEC CORPORATION (1)
4,699,498 Image projector with liquid crystal light shutter 25 1986
 
RAYTHEON COMPANY (1)
4,871,231 Three dimensional color display and system 43 1987
 
TEKTRONIX, INC. (1)
4,611,889 Field sequential liquid crystal display with enhanced brightness 69 1984
 
TOYO SEIKAN KAISHA, LTD. (1)
4,275,648 Method and apparatus for producing fruit juices 28 1980
 
VICTOR COMPANY OF JAPAN, LTD. (1)
4,749,259 Liquid crystal image projection with multicolor prepolarizing system 47 1987
 
OTHER [CHECK PATENT PROFILE FOR ASSIGNMENT INFORMATION] (3)
4,471,385 Electro-optical illumination control system 29 1977
4,324,460 Method and apparatus for testing flicker fusion frequency 9 1980
2002/0143,320 Tracking medical products with integrated circuits 2002

Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
QUALCOMM MEMS TECHNOLOGIES, INC. (189)
7,123,216 Photonic MEMS and structures 482 1999
7,138,984 Directly laminated touch sensitive screen 89 2001
7,042,643 Interferometric modulation of radiation 155 2002
7,110,158 Photonic MEMS and structures 158 2002
7,550,794 Micromechanical systems device comprising a displaceable electrode and a charge-trapping layer 20 2002
7,297,471 Method for manufacturing an array of interferometric modulators 17 2003
7,221,495 Thin film precursor stack for MEMS manufacturing 93 2003
7,460,291 Separable modulator 42 2003
7,012,726 MEMS devices with unreleased thin film components 65 2003
7,198,973 Method for fabricating an interference display unit 89 2003
7,161,728 Area array modulation and lead reduction in interferometric modulators 128 2003
7,692,844 Interferometric modulation of radiation 10 2004
7,532,194 Driver voltage adjuster 3 2004
7,119,945 Altering temporal response of microelectromechanical elements 120 2004
7,706,050 Integrated modulator illumination 27 2004
7,193,768 Interference display cell 22 2004
7,291,921 Structure of a micro electro mechanical system and the manufacturing method thereof 25 2004
7,476,327 Method of manufacture for microelectromechanical devices 29 2004
7,060,895 Modifying the electro-mechanical behavior of devices 38 2004
7,280,265 Interferometric modulation of radiation 40 2004
7,164,520 Packaging for an interferometric modulator 30 2004
7,250,315 Method for fabricating a structure for a microelectromechanical system (MEMS) device 45 2004
7,855,824 Method and system for color optimization in a display 15 2005
7,893,919 Display region architectures 2 2005
7,813,026 System and method of reducing color shift in a display 10 2005
7,551,159 System and method of sensing actuation and release voltages of an interferometric modulator 10 2005
7,424,198 Method and device for packaging a substrate 2 2005
7,710,632 Display device having an array of spatial light modulators with integrated color filters 22 2005
7,626,751 Display device having an array of spatial light modulators with integrated color filters 0 2005
7,142,346 System and method for addressing a MEMS display 26 2005
7,515,147 Staggered column drive circuit systems and methods 9 2005
7,379,227 Method and device for modulating light 10 2005
7,355,780 System and method of illuminating interferometric modulators using backlighting 35 2005
7,289,259 Conductive bus structure for interferometric modulator array 55 2005
7,460,246 Method and system for sensing light using interferometric elements 8 2005
7,560,299 Systems and methods of actuating MEMS display elements 7 2005
7,012,732 Method and device for modulating light with a time-varying signal 53 2005
7,359,066 Electro-optical measurement of hysteresis in interferometric modulators 6 2005
7,701,631 Device having patterned spacers for backplates and method of making the same 2 2005
7,928,928 Apparatus and method for reducing perceived color shift 4 2005
7,259,449 Method and system for sealing a substrate 12 2005
7,781,850 Controlling electromechanical behavior of structures within a microelectromechanical systems device 3 2005
7,668,415 Method and device for providing electronic circuitry on a backplate 5 2005
7,429,334 Methods of fabricating interferometric modulators by selectively removing a material 12 2005
7,420,728 Methods of fabricating interferometric modulators by selectively removing a material 15 2005
7,405,924 System and method for protecting microelectromechanical systems array using structurally reinforced back-plate 7 2005
7,368,803 System and method for protecting microelectromechanical systems array using back-plate with non-flat portion 7 2005
7,299,681 Method and system for detecting leak in electronic devices 1 2005
7,920,135 Method and system for driving a bi-stable display 2 2005
7,679,627 Controller and driver features for bi-stable display 1 2005
7,586,484 Controller and driver features for bi-stable display 12 2005
7,535,466 System with server based control of client device display features 5 2005
7,532,195 Method and system for reducing power consumption in a display 2 2005
7,302,157 System and method for multi-level brightness in interferometric modulation 37 2005
7,289,256 Electrical characterization of interferometric modulators 10 2005
7,602,375 Method and system for writing data to MEMS display elements 0 2005
7,916,103 System and method for display device with end-of-life phenomena 1 2005
7,321,456 Method and device for corner interferometric modulation 32 2005
7,626,581 Device and method for display memory using manipulation of mechanical response 1 2005
7,372,613 Method and device for multistate interferometric light modulation 63 2005
8,362,987 Method and device for manipulating color in a display 0 2005
7,889,163 Drive method for MEMS devices 6 2005
7,692,839 System and method of providing MEMS device with anti-stiction coating 1 2005
7,420,725 Device having a conductive light absorbing mask and method for fabricating same 29 2005
7,405,861 Method and device for protecting interferometric modulators from electrostatic discharge 3 2005
7,843,410 Method and device for electrically programmable display 4 2005
7,719,500 Reflective display pixels arranged in non-rectangular arrays 26 2005
7,547,565 Method of manufacturing optical interference color display 12 2005
7,527,995 Method of making prestructure for MEMS systems 20 2005
7,808,703 System and method for implementation of interferometric modulator displays 2 2005
7,349,136 Method and device for a display having transparent components integrated therein 7 2005
RE42119 Microelectrochemical systems device and method for fabricating same 4 2005
8,008,736 Analog interferometric modulator device 0 2005
7,710,629 System and method for display device with reinforcing substance 3 2005
8,124,434 Method and system for packaging a display 0 2005
7,554,714 Device and method for manipulation of thermal response in a modulator 18 2005
7,471,444 Interferometric modulation of radiation 12 2005
7,388,706 Photonic MEMS and structures 10 2005
7,345,805 Interferometric modulator array with integrated MEMS electrical switches 6 2005
7,196,837 Area array modulation and lead reduction in interferometric modulators 18 2005
7,130,104 Methods and devices for inhibiting tilting of a mirror in an interferometric modulator 53 2005
7,553,684 Method of fabricating interferometric devices using lift-off processing techniques 6 2005
7,417,783 Mirror and mirror layer for optical modulator and method 7 2005
7,373,026 MEMS device fabricated on a pre-patterned substrate 12 2005
7,343,080 System and method of testing humidity in a sealed MEMS device 8 2005
RE40436 Hermetic seal and method to create the same 7 2005
7,304,784 Reflective display device having viewable display on both sides 33 2005
7,161,730 System and method for providing thermal compensation for an interferometric modulator display 78 2005
7,567,373 System and method for micro-electromechanical operation of an interferometric modulator 19 2005
7,936,497 MEMS device having deformable membrane characterized by mechanical persistence 0 2005
7,463,421 Method and device for modulating light 15 2005
7,317,568 System and method of implementation of interferometric modulators for display mirrors 1 2005
7,310,179 Method and device for selective adjustment of hysteresis window 8 2005
7,724,993 MEMS switches with deforming membranes 0 2005
7,492,502 Method of fabricating a free-standing microstructure 11 2005
7,417,735 Systems and methods for measuring color and contrast in specular reflective devices 23 2005
7,369,296 Device and method for modifying actuation voltage thresholds of a deformable membrane in an interferometric modulator 14 2005
7,630,119 Apparatus and method for reducing slippage between structures in an interferometric modulator 10 2005
7,136,213 Interferometric modulators having charge persistence 14 2005
7,911,428 Method and device for manipulating color in a display 14 2005
7,807,488 Display element having filter material diffused in a substrate of the display element 17 2005
7,728,800 Method and device for manipulating color in a display 0 2005
7,564,612 Photonic MEMS and structures 53 2005
7,327,510 Process for modifying offset voltage characteristics of an interferometric modulator 144 2005
7,369,294 Ornamental display device 38 2005
7,684,104 MEMS using filler material and method 7 2005
7,898,521 Device and method for wavelength filtering 17 2005
7,782,293 Device and method for wavelength filtering 0 2005
7,653,371 Selectable capacitance circuit 10 2005
7,415,186 Methods for visually inspecting interferometric modulators for defects 3 2005
7,675,669 Method and system for driving interferometric modulators 2 2005
7,485,236 Interference display cell and fabrication method thereof 9 2005
7,453,579 Measurement of the dynamic characteristics of interferometric modulators 10 2005
7,545,550 Systems and methods of actuating MEMS display elements 1 2005
8,310,441 Method and system for writing data to MEMS display elements 0 2005
7,446,927 MEMS switch with set and latch electrodes 5 2005
7,486,429 Method and device for multistate interferometric light modulation 8 2005
7,236,284 Photonic MEMS and structures 82 2005
7,630,114 Diffusion barrier layer for MEMS devices 1 2005
8,014,059 System and method for charge control in a MEMS device 0 2005
7,618,831 Method of monitoring the manufacture of interferometric modulators 0 2005
7,403,323 Process control monitors for interferometric modulators 1 2005
7,369,252 Process control monitors for interferometric modulators 0 2005
7,259,865 Process control monitors for interferometric modulators 20 2005
8,391,630 System and method for power reduction when decompressing video streams for interferometric modulator displays 0 2005
7,795,061 Method of creating MEMS device cavities by a non-etching process 1 2005
7,355,779 Method and system for driving MEMS display elements 1 2006
7,916,980 Interconnect structure for MEMS device 0 2006
7,382,515 Silicon-rich silicon nitrides as etch stops in MEMS manufacture 4 2006
8,194,056 Method and system for writing data to MEMS display elements 0 2006
7,582,952 Method for providing and removing discharging interconnect for chip-on-glass output leads and structures thereof 2 2006
7,547,568 Electrical conditioning of MEMS device and insulating layer thereof 6 2006
7,550,810 MEMS device having a layer movable at asymmetric rates 19 2006
7,450,295 Methods for producing MEMS with protective coatings using multi-component sacrificial layers 40 2006
7,483,197 Photonic MEMS and structures 16 2006
7,616,369 Film stack for manufacturing micro-electromechanical systems (MEMS) devices 11 2006
7,532,377 Movable micro-electromechanical device 28 2006
7,643,203 Interferometric optical display system with broadband characteristics 17 2006
7,948,457 Systems and methods of actuating MEMS display elements 0 2006
7,903,047 Mode indicator for interferometric modulator displays 2 2006
7,711,239 Microelectromechanical device and method utilizing nanoparticles 0 2006
7,623,287 Non-planar surface structures and process for microelectromechanical systems 4 2006
7,527,996 Non-planar surface structures and process for microelectromechanical systems 4 2006
7,417,784 Microelectromechanical device and method utilizing a porous surface 42 2006
8,004,743 Method and apparatus for providing brightness control in an interferometric modulator (IMOD) display 1 2006
7,773,289 Method and apparatus for providing brightness control in an interferometric modulator (IMOD) display 0 2006
8,049,713 Power consumption optimized display update 1 2006
7,920,136 System and method of driving a MEMS display device 0 2006
7,706,044 Optical interference display cell and method of making the same 8 2006
7,880,954 Integrated modulator illumination 14 2006
7,369,292 Electrode and interconnect materials for MEMS devices 13 2006
7,349,139 System and method of illuminating interferometric modulators using backlighting 15 2006
8,174,469 Dynamic driver IC and display panel configuration 0 2006
7,907,319 Method and device for modulating light with optical compensation 19 2006
7,161,094 Modifying the electro-mechanical behavior of devices 17 2006
7,372,619 Display device having a movable structure for modulating light and method thereof 74 2006
7,649,671 Analog interferometric modulator device with electrostatic actuation and release 7 2006
7,405,863 Patterning of mechanical layer in MEMS to reduce stresses at supports 3 2006
7,321,457 Process and structure for fabrication of MEMS device having isolated edge posts 60 2006
7,187,489 Photonic MEMS and structures 74 2006
7,636,151 System and method for providing residual stress test structures 0 2006
7,471,442 Method and apparatus for low range bit depth enhancements for MEMS display architectures 4 2006
7,702,192 Systems and methods for driving MEMS display 0 2006
7,835,061 Support structures for free-standing electromechanical devices 4 2006
7,385,744 Support structure for free-standing MEMS device and methods for forming the same 42 2006
7,777,715 Passive circuits for de-multiplexing display inputs 2 2006
7,527,998 Method of manufacturing MEMS devices providing air gap control 10 2006
7,388,704 Determination of interferometric modulator mirror curvature and airgap variation using digital photographs 3 2006
7,534,640 Support structure for MEMS device and methods therefor 13 2006
7,830,586 Transparent thin films 10 2006
7,554,711 MEMS devices with stiction bumps 30 2006
7,763,546 Methods for reducing surface charges during the manufacture of microelectromechanical systems devices 3 2006
7,566,664 Selective etching of MEMS using gaseous halides and reactive co-etchants 24 2006
7,660,058 Methods for etching layers within a MEMS device to achieve a tapered edge 3 2006
7,928,940 Drive method for MEMS devices 0 2006
7,388,697 System and method for addressing a MEMS display 5 2006
7,242,512 System and method for addressing a MEMS display 6 2006
7,667,884 Interferometric modulators having charge persistence 3 2006
8,284,474 Method and system for interferometric modulation in projection or peripheral devices 0 2007
8,059,326 Display devices comprising of interferometric modulator and sensor 1 2007
7,738,156 Display devices comprising of interferometric modulator and sensor 0 2007
7,642,110 Method for fabricating a structure for a microelectromechanical systems (MEMS) device 14 2007
7,564,613 Microelectromechanical device and method utilizing a porous surface 2 2007
8,111,445 Spatial light modulator with integrated optical compensation structure 1 2008
7,623,752 System and method of testing humidity in a sealed MEMS device 4 2008
7,570,865 System and method of testing humidity in a sealed MEMS device 1 2008
8,045,252 Spatial light modulator with integrated optical compensation structure 1 2008
8,040,588 System and method of illuminating interferometric modulators using backlighting 0 2008
8,394,656 Method of creating MEMS device cavities by a non-etching process 0 2010
 
SILICON LIGHT MACHINES CORPORATION (47)
5,841,579 Flat diffraction grating light valve 178 1995
5,808,797 Method and apparatus for modulating a light beam 317 1996
5,982,553 Display device incorporating one-dimensional grating light-valve array 334 1997
6,088,102 Display apparatus including grating light-valve array and interferometric optical system 125 1997
6,271,808 Stereo head mounted display using a single display device 53 1998
6,130,770 Electron gun activated grating light valve 72 1998
6,101,036 Embossed diffraction grating alone and in combination with changeable image display 67 1998
6,215,579 Method and apparatus for modulating an incident light beam for forming a two-dimensional image 106 1998
6,956,878 Method and apparatus for reducing laser speckle using polarization averaging 24 2000
7,177,081 High contrast grating light valve type device 5 2001
6,764,875 Method of and apparatus for sealing an hermetic lid to a semiconductor die 24 2001
6,865,346 Fiber optic transceiver 4 2001
6,747,781 Method, apparatus, and diffuser for reducing laser speckle 59 2001
6,829,092 Blazed grating light valve 11 2001
6,707,591 Angled illumination for a single order light modulator based projection system 4 2001
6,800,238 Method for domain patterning in low coercive field ferroelectrics 1 2002
6,782,205 Method and apparatus for dynamic equalization in wavelength division multiplexing 60 2002
6,991,953 Microelectronic mechanical system and methods 9 2002
6,767,751 Integrated driver process flow 3 2002
6,728,023 Optical device arrays with optimized image resolution 18 2002
7,054,515 Diffractive light modulator-based dynamic equalizer with integrated spectral monitor 1 2002
6,822,797 Light modulator structure for producing high-contrast operation using zero-order light 5 2002
6,872,984 Method of sealing a hermetic lid to a semiconductor die at an angle 19 2002
6,829,258 Rapidly tunable external cavity laser 27 2002
6,908,201 Micro-support structures 2 2002
6,813,059 Reduced formation of asperities in contact micro-structures 65 2002
6,714,337 Method and device for modulating a light beam and having an improved gamma response 8 2002
7,057,795 Micro-structures with individually addressable ribbon pairs 1 2002
6,801,354 2-D diffraction grating for substantially eliminating polarization dependent losses 10 2002
6,956,995 Optical communication arrangement 2 2002
6,712,480 Controlled curvature of stressed micro-structures 6 2002
7,049,164 Microelectronic mechanical system and methods 50 2002
6,928,207 Apparatus for selectively blocking WDM channels 1 2002
7,057,819 High contrast tilting ribbon blazed grating 1 2002
6,987,600 Arbitrary phase profile for better equalization in dynamic gain equalizer 0 2002
6,934,070 Chirped optical MEM device 3 2002
6,927,891 Tilt-able grating plane for improved crosstalk in 1×N blaze switches 3 2002
7,068,372 MEMS interferometer-based reconfigurable optical add-and-drop multiplexor 4 2003
7,286,764 Reconfigurable modulator-based optical add-and-drop multiplexer 2 2003
6,947,613 Wavelength selective switch and equalizer 1 2003
6,922,272 Method and apparatus for leveling thermal stress variations in multi-layer MEMS devices 5 2003
7,391,973 Two-stage gain equalizer 0 2003
7,027,202 Silicon substrate as a light modulator sacrificial layer 52 2003
6,922,273 PDL mitigation structure for diffractive MEMS and gratings 2 2003
6,829,077 Diffractive light modulator with dynamically rotatable diffraction plane 2 2003
6,806,997 Patterned diffractive light modulator ribbon for PDL reduction 1 2003
7,042,611 Pre-deflected bias ribbons 0 2003
 
TEXAS INSTRUMENTS INCORPORATED (14)
5,442,411 Displaying video data on a spatial light modulator with line doubling 59 1994
5,448,314 Method and apparatus for sequential color imaging 392 1994
5,592,188 Method and system for accentuating intense white display areas in sequential DMD video systems 104 1995
5,706,061 Spatial light image display system with synchronized and modulated light source 142 1995
6,320,620 Low cost progressive scan television with special features 4 1996
5,774,196 Method and apparatus of aligning color modulation data to color wheel filter segments 68 1996
6,246,185 High frequency ballast for high intensity discharge lamps 5 1999
6,771,325 Color recapture for display systems 40 2000
7,061,512 Constant-weight bit-slice PWM method and system for scrolling color display systems 12 2003
7,066,605 Color recapture for display systems 5 2004
7,118,226 Sequential color recapture for image display systems 5 2005
8,040,305 Constant-weight bit-slice PWM method and system for scrolling color display systems 0 2006
7,252,391 Method of producing an image 2 2006
7,982,827 System and method for dynamically altering a color gamut 0 2006
 
UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC. (9)
6,327,074 Display medium using emitting particles dispersed in a transparent host 51 1999
6,501,590 Display medium using emitting particles dispersed in a transparent host 37 2001
6,897,999 Optically written display 16 2002
RE42076 Composites of inorganic luminophores stabilized in polymer hosts 0 2007
RE42184 Optically written display 0 2007
7,899,093 Combination of up-converting materials with semiconductor light sources 1 2008
7,804,640 Composite cavity for enhanced efficiency of up-conversion 0 2008
RE42389 Substrate design for optimized performance of up-conversion phosphors utilizing proper thermal management 0 2008
8,270,068 Composite cavity for enhanced efficiency of up-conversion 0 2010
 
SILICON QUEST KABUSHIKI-KAISHA (7)
7,948,505 Method for reducing temporal artifacts in digital video systems 0 2007
8,282,221 Projection apparatus using variable light source 2 2008
8,270,061 Display apparatus using pulsed light source 0 2008
8,064,125 Color sequential illumination for spatial light modulator 0 2008
7,869,115 Display apparatus using pulsed light source 2 2008
7,817,330 Projection apparatus with adjustable light source 1 2008
8,226,246 Apparatus and method, both for controlling spatial light modulator 0 2008
 
CITIZEN FINETECH MIYOTA CO., LTD. (6)
5,757,348 Active matrix liquid crystal image generator with hybrid writing scheme 34 1994
5,748,164 Active matrix liquid crystal image generator 81 1994
6,570,550 Active matrix liquid crystal image generator 13 1998
6,317,112 Active matrix liquid crystal image generator with hybrid writing scheme 12 1998
8,130,185 Active matrix liquid crystal image generator 0 2007
8,130,439 Optics arrangements including light source arrangements for an active matrix liquid crystal generator 0 2007
 
ALCATEL LUCENT (4)
8,247,999 Time division multiplexing a DC-to-DC voltage converter 0 2008
8,129,669 System and method generating multi-color light for image display having a controller for temporally interleaving the first and second time intervals of directed first and second light beams 0 2008
8,109,638 Diffuser configuration for an image projector 3 2008
8,226,241 Image projector employing a speckle-reducing laser source 0 2009
 
COHERENT, INC. (4)
7,355,657 Laser illuminated projection displays 9 2004
7,244,028 Laser illuminated projection displays 15 2004
7,413,311 Speckle reduction in laser illuminated projection displays having a one-dimensional spatial light modulator 8 2005
7,633,562 Laser illuminated projection displays 1 2008
 
MICROSOFT CORPORATION (3)
6,501,107 Addressable fuse array for circuits and mechanical devices 49 1999
7,221,247 Magnetically actuated microelectromechanical systems actuator 4 2005
7,782,161 Magnetically actuated microelectromechanical systems actuator 0 2007
 
NITOR (3)
5,614,961 Methods and apparatus for image projection 71 1995
5,715,021 Methods and apparatus for image projection 73 1995
5,920,361 Methods and apparatus for image projection 77 1997
 
VENTURE LENDING & LEASING IV, INC. (3)
6,388,661 Monochrome and color digital display systems and methods 98 2000
6,756,976 Monochrome and color digital display systems and methods for implementing the same 4 2002
7,499,065 Asymmetrical switching delay compensation in display systems 8 2004
 
ALTMAN STAGE LIGHTING CO., INC. (2)
6,671,005 Digital micromirror stage lighting system 28 1999
6,412,972 Digital light protection apparatus with digital micromirror device and rotatable housing 39 1999
 
AMKOR TECHNOLOGY, INC. (2)
6,624,921 Micromirror device package fabrication method 22 2001
6,455,927 Micromirror device package 57 2001
 
JVC KENWOOD CORPORATION (2)
5,428,467 Transmissive polygonal optical scanning of illumination for light valve video projector 20 1993
5,398,082 Scanned illumination for light valve video projectors 40 1993
 
SEIKO EPSON CORPORATION (2)
5,517,263 Image projection system and method of using same 24 1994
5,704,700 Laser illuminated image projection system and method of using same 91 1995
 
BRILLIANT TECHNOLOGIES, INC. (1)
6,859,239 Projection system with folded optical path 1 2001
 
DAEWOO ELECTRONICS CO., LTD. (1)
5,612,814 Compact sized optical projection system 10 1995
 
HUGHES AIRCRAFT COMPANY (1)
5,788,352 Multiplexed multi-image source display writing system 6 1994
 
IRIDIGM DISPLAY CORPORATION (1)
7,256,922 Interferometric modulators with thin film transistors 27 2004
 
LOCKHEED MARTIN CORPORATION (1)
7,090,353 System and method for improved digital projection 1 2004
 
PROXIMA CORPORATION (1)
5,700,076 Laser illuminated image producing system and method of using same 31 1994
 
QUALCOMM MEMS TECHNOLOGIES CO., LTD. (1)
7,172,915 Optical-interference type display panel and method for making the same 69 2004
 
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. (1)
5,537,258 Electro-optical system and method of displaying images 30 1992
 
STRYKER LEIBINGER GMBH & CO. KG (1)
7,567,833 Enhanced illumination device and method 3 2004
 
UDC, LLC (1)
7,499,208 Current mode display driver circuit realization feature 5 2005