Inventor
DEWALD DUANE SCOTT
US42 patents
⚠️ This page may combine multiple inventors who share the name “DEWALD DUANE SCOTT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
16 patentsUS6643069B2Nov 4, 2003
SLM-base color projection display having multiple SLM's and multiple projection lenses
TEXAS INSTRUMENTS INC261 citations99
US7537347B2May 26, 2009
Method of combining dispersed light sources for projection display
TEXAS INSTRUMENTS INC82 citations98
US6587159B1Jul 1, 2003
Projector for digital cinema
TEXAS INSTRUMENTS INC83 citations98
US8047660B2Nov 1, 2011
Projection system and method including spatial light modulator and compact diffractive optics
TEXAS INSTRUMENTS INC88 citations95
US7052150B2May 30, 2006
Rod integrator
TEXAS INSTRUMENTS INC29 citations92
US6549338B1Apr 15, 2003
Bandpass filter to reduce thermal impact of dichroic light shift
TEXAS INSTRUMENTS INC294 citations92
US6499863B2Dec 31, 2002
Combining two lamps for use with a rod integrator projection system
TEXAS INSTRUMENTS INC35 citations92
US6788469B2Sep 7, 2004
Automated lamp focus
TEXAS INSTRUMENTS INC16 citations83
US7651227B2Jan 26, 2010
Projection system and method including spatial light modulator and compact diffractive optics
TEXAS INSTRUMENTS INC12 citations81
US7184213B2Feb 27, 2007
Rod integrators for light recycling
TEXAS INSTRUMENTS INC6 citations74
US6084703AJul 4, 2000
Illumination system for high resolution display systems
TEXAS INSTRUMENTS INC13 citations74
US6880935B1Apr 19, 2005
TIR prism arrangement and optics for providing an undistorted illumination image
TEXAS INSTRUMENTS INC7 citations69
US7532259B2May 12, 2009
Dynamic aperture for a light processing system
TEXAS INSTRUMENTS INC3 citations62
US7994600B2Aug 9, 2011
Antireflective coating
TEXAS INSTRUMENTS INC3 citations60
US7385747B2Jun 10, 2008
Illumination system with integral modulation technique
TEXAS INSTRUMENTS INC3 citations58
US7883219B2Feb 8, 2011
System and method for displaying images
TEXAS INSTRUMENTS INC1 citations50
DOLBY LABORATORIES LICENSING CORP
16 patentsUS10386709B2Aug 20, 2019
Methods and systems for high dynamic range image projectors
DOLBY LABORATORIES LICENSING CORP10 citations84
US10288891B2May 14, 2019
Integration rod assemblies for image projectors
DOLBY LABORATORIES LICENSING CORP5 citations84
US10281730B2May 7, 2019
Optical system for image projectors
DOLBY LABORATORIES LICENSING CORP1 citations73
US10197902B2Feb 5, 2019
High contrast discrete input prism for image projectors
DOLBY LABORATORIES LICENSING CORP2 citations73
US10114224B2Oct 30, 2018
Discrete laser fiber inputs for image projectors
DOLBY LABORATORIES LICENSING CORP3 citations73
US12547009B2Feb 10, 2026
Efficient user-defined SDR-to-HDR conversion with model templates
DOLBY LABORATORIES LICENSING CORP0 citations62
US11614682B2Mar 28, 2023
Methods and systems for high dynamic range image projectors
DOLBY LABORATORIES LICENSING CORP0 citations62
US11307428B2Apr 19, 2022
Optical system for image projectors
DOLBY LABORATORIES LICENSING CORP0 citations62
US11175577B2Nov 16, 2021
Methods and systems for high dynamic range image projectors
DOLBY LABORATORIES LICENSING CORP0 citations62
US11632527B2Apr 18, 2023
Projector light source dimming using metadata from future frames
DOLBY LABORATORIES LICENSING CORP0 citations60
US10845607B2Nov 24, 2020
Optical system for image projectors
DOLBY LABORATORIES LICENSING CORP0 citations52
US10545351B2Jan 28, 2020
Optical system for image projectors
DOLBY LABORATORIES LICENSING CORP0 citations52
US10534188B2Jan 14, 2020
Integration rod assemblies for image projectors
DOLBY LABORATORIES LICENSING CORP0 citations52
US10534251B2Jan 14, 2020
High contrast discrete input prism for image projectors
DOLBY LABORATORIES LICENSING CORP0 citations52
US10659739B2May 19, 2020
Control of light spreading with blurring element in projector systems
DOLBY LABORATORIES LICENSING CORP0 citations49
US10326967B2Jun 18, 2019
Control of light spreading with blurring element in projector systems
DOLBY LABORATORIES LICENSING CORP0 citations49
CHRISTIE DIGITAL SYSTEMS USA
3 patentsUS9232172B2Jan 5, 2016
Two-stage light modulation for high dynamic range
CHRISTIE DIGITAL SYSTEMS USA20 citations92
US9491422B2Nov 8, 2016
Two-stage light modulation for high dynamic range
CHRISTIE DIGITAL SYSTEMS USA4 citations73
US9195122B2Nov 24, 2015
Light modulator system including relay optics for correcting optical distortions
CHRISTIE DIGITAL SYSTEMS USA1 citations51