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Total properties:
53
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Patent #:
|
|
Issue Dt:
|
08/07/1984
|
Application #:
|
06334676
|
Filing Dt:
|
12/28/1981
|
|
Title:
|
LIQUID CRYSTAL LIGHT VALVE IMAGE PROJECTION SYSTEM WITH COLOR SELECTIVE PREPOLARIZATION AND BLUE MIRROR
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|
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Patent #:
|
|
Issue Dt:
|
01/10/1984
|
Application #:
|
06334682
|
Filing Dt:
|
12/28/1981
|
|
Title:
|
HIGH EFFICIENCY OPTICAL TANK FOR THREE COLOR LIQUID CRYSTAL LIGHT VALVE IMAGE PROJECTION WITH COLOR SELECTIVE PREPOLARIZATION AND SINGLE PROJECTION LENS
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Patent #:
|
|
Issue Dt:
|
07/28/1987
|
Application #:
|
06556882
|
Filing Dt:
|
12/01/1983
|
|
Title:
|
IMAGE REGISTRATION SYSTEM
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|
|
|
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Patent #:
|
|
Issue Dt:
|
08/25/1987
|
Application #:
|
06745471
|
Filing Dt:
|
06/17/1985
|
|
Title:
|
LIQUID CRYSTAL DEVICE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/06/1989
|
Application #:
|
06754799
|
Filing Dt:
|
07/12/1985
|
|
Title:
|
OPTICAL LAYOUT FOR A THREE LIGHT VALVE FULL-COLOR PROJECTOR EMPLOYING A DUAL RELAY LENS SYSTEM AND A SINGLE PROJECTION LENS
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|
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Patent #:
|
|
Issue Dt:
|
08/18/1987
|
Application #:
|
06754802
|
Filing Dt:
|
07/12/1985
|
|
Title:
|
FULL-COLOR PROJECTOR SYSTEM WITH A TRICOLOR-SEPARATING PRISM
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/01/1987
|
Application #:
|
06775890
|
Filing Dt:
|
09/12/1985
|
|
Title:
|
PRISM ASSEMBLY FOR A SINGLE LIGHT VALVE FULL-COLOR PROJECTOR
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/17/1987
|
Application #:
|
06783328
|
Filing Dt:
|
10/03/1985
|
|
Title:
|
LIQUID CRYSTAL LIGHT VALVE COLOR PROJECTOR
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/22/1988
|
Application #:
|
07013307
|
Filing Dt:
|
02/11/1987
|
|
Title:
|
COLOR SEQUENTIAL ILLUMINATION SYSTEM FOR A LIQUID CRYSTAL LIGHT VALVE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/07/1988
|
Application #:
|
07013479
|
Filing Dt:
|
05/15/1987
|
|
Title:
|
LIQUID CRYSTAL IMAGE PROJECTION WITH MULTICOLOR PREPOLARIZING SYSTEM
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/24/1989
|
Application #:
|
07090053
|
Filing Dt:
|
08/27/1987
|
|
Title:
|
LIQUID CRYSTAL LIGHT VALVE AND ASSOCIATED BONDING STRUCTURE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/02/1989
|
Application #:
|
07110068
|
Filing Dt:
|
10/15/1987
|
|
Title:
|
PRISM ASSEMBLY WITH THREE PERISCOPES AND PROJECTION LENSES FOR A SINGLE LIGHT VALVE FULL-COLOR PROJECTOR
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/02/1990
|
Application #:
|
07137486
|
Filing Dt:
|
12/22/1987
|
|
Title:
|
COLOR CORRECTOR FOR EMBEDDED PRISMS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/14/1989
|
Application #:
|
07194352
|
Filing Dt:
|
05/16/1988
|
|
Title:
|
DOUBLE-SCHOTTKY DIODE LIQUID CRYSTAL LIGHT VALVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/15/1991
|
Application #:
|
07274213
|
Filing Dt:
|
11/21/1988
|
|
Title:
|
ARC LAMP STABILIZATION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/12/1991
|
Application #:
|
07290017
|
Filing Dt:
|
12/23/1988
|
|
Title:
|
AUTOMATIC IMAGE CORRECTION METHOD AND APPARATUS FOR PROJECTORS UTILIZING CATHODE RAY TUBES
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/27/1990
|
Application #:
|
07362734
|
Filing Dt:
|
06/07/1989
|
|
Title:
|
COMPACT OPTICAL SYSTEM FOR A SINGLE LIGHT VALVE PROJECTOR USING TWO AXES OF POLARIZATION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/24/1990
|
Application #:
|
07419985
|
Filing Dt:
|
10/11/1989
|
|
Title:
|
COLOR PROJECTION SYSTEM WITH A COLOR CORRECTION WEDGE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/19/1991
|
Application #:
|
07455115
|
Filing Dt:
|
12/22/1989
|
|
Title:
|
HIGH THROUGHPUT CONTRAST ENHANCEMENT FOR POLARIZED DISPLAY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/10/1992
|
Application #:
|
07817183
|
Filing Dt:
|
01/06/1992
|
|
Title:
|
A LIQUID CRYSTAL LIGHT VALVE IN COMBINATION WITH A CATHODE RAY TUBE CONTAINING A FAR-RED EMITTING PHOSPHOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/18/1992
|
Application #:
|
07828100
|
Filing Dt:
|
01/30/1992
|
|
Title:
|
A LIQUID CRYSTAL LIGHT VALVE IN COMBINATION WITH A CATHODE RAY TUBE CONTAINING A FAR-RED EMITTING DOUBLE-ACTIVATED YTTRIUM ALUMINUM GARNET PHOSPHOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/13/1993
|
Application #:
|
07861680
|
Filing Dt:
|
04/01/1992
|
|
Title:
|
LIQUID CRYSTAL LIGHT VALUE IN COMBINATION WITH CATHODE RAY TUBE CONTAINING A FAR-RED EMITTING PHOSPHOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/24/1995
|
Application #:
|
07863659
|
Filing Dt:
|
04/06/1992
|
|
Title:
|
LIGHT VALVE WITH TWISTED PERPENDICULAR LIQUID CRYSTAL WITH A NEGATIVE DIELECTRIC ANISOTROPY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/15/1996
|
Application #:
|
07894964
|
Filing Dt:
|
06/08/1992
|
|
Title:
|
COLOR SWITCHING APPARATUS FOR LIQUID CRYSTAL LIGHT VALVE PROJECTOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/08/1994
|
Application #:
|
07922936
|
Filing Dt:
|
07/31/1992
|
|
Title:
|
HEAT TRANSFER UNIT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/06/1994
|
Application #:
|
07923195
|
Filing Dt:
|
07/31/1992
|
|
Title:
|
AUTOMATIC CONVERGENCE SYSTEM FOR COLOR VIDEO PROJECTOR WITH AN ARRAY OF DISCRETE PATTERN ILLUMINATION UNITS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/28/1995
|
Application #:
|
07980681
|
Filing Dt:
|
11/24/1992
|
|
Title:
|
BIAS DRIVE AND NOISE REDUCTION IN IMAGE PROJECTORS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/07/1993
|
Application #:
|
07995568
|
Filing Dt:
|
12/22/1992
|
|
Title:
|
CONTRAST ENHANCEMENT AND GHOST ELIMINATION, FOR REFLECTIVE LIGHT VALVE SYSTEMS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/15/1997
|
Application #:
|
08055637
|
Filing Dt:
|
04/30/1993
|
|
Title:
|
IMMERSED DICHROIC SYSTEM FOR SINGLE PROJECTION LENS LIQUID CRYSTAL VIDEO PROJECTOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/01/1994
|
Application #:
|
08059511
|
Filing Dt:
|
05/10/1993
|
|
Title:
|
LIQUID CRYSTAL LIGHT VALVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/14/1995
|
Application #:
|
08064842
|
Filing Dt:
|
05/20/1993
|
|
Title:
|
SCANNED ILLUMINATION FOR LIGHT VALVE VIDEO PROJECTORS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/27/1995
|
Application #:
|
08064970
|
Filing Dt:
|
05/20/1993
|
|
Title:
|
TRANSMISSIVE POLYGONAL OPTICAL SCANNING OF ILLUMINATION FOR LIGHT VALVE VIDEO PROJECTOR
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/24/1995
|
Application #:
|
08116413
|
Filing Dt:
|
09/03/1993
|
|
Title:
|
DYNAMIC GAMMA CORRECTION CIRCUIT FOR USE IN IMAGE PROJECTORS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/15/1995
|
Application #:
|
08149195
|
Filing Dt:
|
11/08/1993
|
|
Title:
|
SILICON DIOXIDE BONDING LAYERS AND METHOD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/19/1996
|
Application #:
|
08152996
|
Filing Dt:
|
11/12/1993
|
|
Title:
|
LIQUID CRYSTAL LIGHT VALVE PROJECTOR WITH IMPROVED CONTRAST RATIO AND WITH 0.27 WAVELENGTH COMPENSATION FOR BIREFRINGENCE IN THE LIQUID CRYSTAL LIGHT VALVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/07/1995
|
Application #:
|
08216773
|
Filing Dt:
|
03/23/1994
|
|
Title:
|
SINGLE LIGHT VALVE FULL-COLOR PROJECTOR DISPLAY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/06/1996
|
Application #:
|
08236987
|
Filing Dt:
|
05/02/1994
|
|
Title:
|
PHOTOCONDUCTIVITY REDUCTION IN CADMIUM TELLURIDE FILMS FOR LIGHT BLOCKING APPLICATIONS USING NITROGEN INCORPORATION
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/29/1996
|
Application #:
|
08240541
|
Filing Dt:
|
05/10/1994
|
|
Title:
|
LIQUID CRYSTAL LIGHT VALVE WITH MINIMIZED DOUBLE REFLECTION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/25/1996
|
Application #:
|
08318532
|
Filing Dt:
|
10/05/1994
|
|
Title:
|
SINGLE PROJECTION LENS COLOR PROJECTION SYSTEM
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/11/1998
|
Application #:
|
08532998
|
Filing Dt:
|
09/25/1995
|
|
Title:
|
METHOD AND APPARATUS FOR MEASURING ILLUMINATION UNIFORMITY OF A LIQUID CRYSTAL LIGHT VALVE PROJECTOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/28/1997
|
Application #:
|
08537431
|
Filing Dt:
|
10/02/1995
|
|
Title:
|
CATHODE CURRENT STABILIZATION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/17/1998
|
Application #:
|
08542396
|
Filing Dt:
|
10/12/1995
|
|
Title:
|
OPTICAL FLUID FOR PROJECTOR PRISM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/01/1998
|
Application #:
|
08864884
|
Filing Dt:
|
06/05/1997
|
|
Title:
|
INTERNAL APERTURE MASK FOR EMBEDDED OPTICS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/25/2000
|
Application #:
|
08889043
|
Filing Dt:
|
07/07/1997
|
|
Title:
|
PROJECTED IMAGE BLENDING FOR MULTIPLE IMAGES
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/25/1999
|
Application #:
|
08891393
|
Filing Dt:
|
07/10/1997
|
|
Title:
|
CONVERGING OPTICS FOR A SINGLE LIGHT VALVE FULL-COLOR PROJECTOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/04/1999
|
Application #:
|
08902593
|
Filing Dt:
|
07/30/1997
|
|
Title:
|
ADJUSTABLE VIDEO GAMMA CIRCUIT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/28/1999
|
Application #:
|
08915149
|
Filing Dt:
|
08/20/1997
|
|
Title:
|
PARALLEL PLATE BEAM SPLITTER CONFIGURATION IN HIGH INDEX GLASS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/07/1999
|
Application #:
|
08923296
|
Filing Dt:
|
09/04/1997
|
|
Title:
|
DIGITAL VERTICAL SYNC SEPARATOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/24/1999
|
Application #:
|
08927244
|
Filing Dt:
|
09/11/1997
|
|
Title:
|
SAWTOOTH INTERLEAVE POLARIZATION COMBINER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/07/1999
|
Application #:
|
08929897
|
Filing Dt:
|
09/15/1997
|
|
Title:
|
HIGH POWER ARC LAMP REFLECTOR WITH SHROUD AND PLURALITY OF COOLING FINS ON EXTERIOR SURFACE OF REFLECTOR FOR IMAGE PROJECTOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/09/2000
|
Application #:
|
08949105
|
Filing Dt:
|
10/10/1997
|
|
Title:
|
AUTOMATIC SHADING IN AN LCLV PROJECTOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/16/1999
|
Application #:
|
08964348
|
Filing Dt:
|
11/04/1997
|
|
Title:
|
HIGH CONTRAS, COMPACT, FULL-COLOR POLARIZER AND COLOR BEAM SPLITTER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/27/2000
|
Application #:
|
09251643
|
Filing Dt:
|
02/17/1999
|
|
Title:
|
LASER IMAGING USING A SPATIAL LIGHT MODULATOR
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|
