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