Duane Scott Dewald

Person

Dallas, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Projector light source dimming using metadata from future frames
- Patent number 11,632,527
- Issue date Apr 18, 2023
- Dolby Laboratories Licensing Corporation
- Martin J. Richards
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Methods and systems for high dynamic range image projectors
- Patent number 11,614,682
- Issue date Mar 28, 2023
- Dolby Laboratories Licensing Corporation
- Martin J. Richards
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical system for image projectors
- Patent number 11,307,428
- Issue date Apr 19, 2022
- Dolby Laboratories Licensing Corporation
- Martin J. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for high dynamic range image projectors
- Patent number 11,175,577
- Issue date Nov 16, 2021
- Dolby Laboratories Licensing Corporation
- Martin J. Richards
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical system for image projectors
- Patent number 10,845,607
- Issue date Nov 24, 2020
- Dolby Laboratories Licensing Corporation
- Martin J. Richards
- G02 - OPTICS
Information Patent Grant
Control of light spreading with blurring element in projector systems
- Patent number 10,659,739
- Issue date May 19, 2020
- Dolby Laboratories Licensing Corporation
- Martin J. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical system for image projectors
- Patent number 10,545,351
- Issue date Jan 28, 2020
- Dolby Laboratories Licensing Corporation
- Martin J. Richards
- G02 - OPTICS
Information Patent Grant
High contrast discrete input prism for image projectors
- Patent number 10,534,251
- Issue date Jan 14, 2020
- Dolby Laboratories Licensing Corporation
- Duane Scott Dewald
- G02 - OPTICS
Information Patent Grant
Integration rod assemblies for image projectors
- Patent number 10,534,188
- Issue date Jan 14, 2020
- Dolby Laboratories Licensing Corporation
- Duane Scott Dewald
- G02 - OPTICS
Information Patent Grant
Methods and systems for high dynamic range image projectors
- Patent number 10,386,709
- Issue date Aug 20, 2019
- Dolby Laboratories Licensing Corporation
- Martin J. Richards
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control of light spreading with blurring element in projector systems
- Patent number 10,326,967
- Issue date Jun 18, 2019
- Dolby Laboratories Licensing Corporation
- Martin J. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integration rod assemblies for image projectors
- Patent number 10,288,891
- Issue date May 14, 2019
- Dolby Laboratories Licensing Corporation
- Duane Scott Dewald
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical system for image projectors
- Patent number 10,281,730
- Issue date May 7, 2019
- Dolby Laboratories Licensing Corporation
- Martin J. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High contrast discrete input prism for image projectors
- Patent number 10,197,902
- Issue date Feb 5, 2019
- Dolby Laboratories Licensing Corporation
- Duane Scott Dewald
- G02 - OPTICS
Information Patent Grant
Discrete laser fiber inputs for image projectors
- Patent number 10,114,224
- Issue date Oct 30, 2018
- Dolby Laboratories Licensing Corporation
- Duane Scott Dewald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Two-stage light modulation for high dynamic range
- Patent number 9,491,422
- Issue date Nov 8, 2016
- Christie Digital Systems USA, Inc.
- Michael Perkins
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Shared-field image projection and capture system
- Patent number 9,398,223
- Issue date Jul 19, 2016
- Texas Instruments Incorporated
- Steven M. Penn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Two-stage light modulation for high dynamic range
- Patent number 9,232,172
- Issue date Jan 5, 2016
- Christie Digital Systems USA, Inc.
- Michael Perkins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light modulator system including relay optics for correcting optica...
- Patent number 9,195,122
- Issue date Nov 24, 2015
- Christie Digital Systems USA, Inc.
- Duane Scott Dewald
- G02 - OPTICS
Information Patent Grant
System and method for hyperspectral imaging
- Patent number 8,891,087
- Issue date Nov 18, 2014
- Digital Light Innovations
- Karel J. Zuzak
- G01 - MEASURING TESTING
Information Patent Grant
System and method for hyperspectral illumination
- Patent number 8,792,098
- Issue date Jul 29, 2014
- Digital Light Innovations
- Duane Scott Dewald
- G01 - MEASURING TESTING
Information Patent Grant
Combined image projection and capture system using on and off state...
- Patent number 8,690,340
- Issue date Apr 8, 2014
- Texas Instruments Incorporated
- Steven M. Penn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antireflective coating
- Patent number 8,541,860
- Issue date Sep 24, 2013
- Texas Instruments Incorporated
- Simon Joshua Jacobs
- G02 - OPTICS
Information Patent Grant
Light valve projection of visible image correlated with non-visible...
- Patent number 8,208,759
- Issue date Jun 26, 2012
- Texas Instruments Incorporated
- Roger S. Carver
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Projection system and method including spatial light modulator and...
- Patent number 8,047,660
- Issue date Nov 1, 2011
- Texas Instruments Incorporated
- Steven Monroe Penn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antireflective coating
- Patent number 7,994,600
- Issue date Aug 9, 2011
- Texas Instruments Incorporated
- Simon Joshua Jacobs
- G02 - OPTICS
Information Patent Grant
System and method for displaying images
- Patent number 7,883,219
- Issue date Feb 8, 2011
- Texas Instruments Incorporated
- John David Jackson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection system and method including spatial light modulator and...
- Patent number 7,651,227
- Issue date Jan 26, 2010
- Texas Instruments Incorporated
- Steven Monroe Penn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of combining dispersed light sources for projection display
- Patent number 7,537,347
- Issue date May 26, 2009
- Texas Instruments Incorporated
- Duane Scott Dewald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic aperture for a light processing system
- Patent number 7,532,259
- Issue date May 12, 2009
- Texas Instruments Incorporated
- Michael Terry Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PROJECTOR LIGHT SOURCE DIMMING USING METADATA FROM FUTURE FRAMES
- Publication number 20230319244
- Publication date Oct 5, 2023
- Dolby Laboratories Licensing Corporation
- Martin J. RICHARDS
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
EFFICIENT USER-DEFINED SDR-TO-HDR CONVERSION WITH MODEL TEMPLATES
- Publication number 20230229011
- Publication date Jul 20, 2023
- Dolby Laboratories Licensing Corporation
- Duane Scott Dewald
- G02 - OPTICS
Information Patent Application
PROJECTION SYSTEM AND METHOD WITH MODULAR PROJECTION LENS
- Publication number 20230008842
- Publication date Jan 12, 2023
- Dolby Laboratories Licensing Corporation
- Duane Scott Dewald
- G02 - OPTICS
Information Patent Application
PROJECTOR LIGHT SOURCE DIMMING USING METADATA FROM FUTURE FRAMES
- Publication number 20220038667
- Publication date Feb 3, 2022
- Dolby Laboratories Licensing Corporation
- Martin J. RICHARDS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR HIGH DYNAMIC RANGE IMAGE PROJECTORS
- Publication number 20220026785
- Publication date Jan 27, 2022
- Dolby Laboratories Licensing Corporation
- Martin J. RICHARDS
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM FOR IMAGE PROJECTORS
- Publication number 20210080737
- Publication date Mar 18, 2021
- Dolby Laboratories Licensing Corporation
- Martin J. RICHARDS
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM FOR IMAGE PROJECTORS
- Publication number 20200159032
- Publication date May 21, 2020
- Dolby Laboratories Licensing Corporation
- Martin J. RICHARDS
- G02 - OPTICS
Information Patent Application
METHODS AND SYSTEMS FOR HIGH DYNAMIC RANGE IMAGE PROJECTORS
- Publication number 20190339601
- Publication date Nov 7, 2019
- Dolby Laboratories Licensing Corporation
- Martin J. RICHARDS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL OF LIGHT SPREADING WITH BLURRING ELEMENT IN PROJECTOR SYSTEMS
- Publication number 20190260975
- Publication date Aug 22, 2019
- Dolby Laboratories Licensing Corporation
- Martin J. RICHARDS
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INTEGRATION ROD ASSEMBLIES FOR IMAGE PROJECTORS
- Publication number 20190250416
- Publication date Aug 15, 2019
- Dolby Laboratories Licensing Corporation
- Duane Scott DEWALD
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM FOR IMAGE PROJECTORS
- Publication number 20190219830
- Publication date Jul 18, 2019
- Dolby Laboratories Licensing Corporation
- Martin J. RICHARDS
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HIGH CONTRAST DISCRETE INPUT PRISM FOR IMAGE PROJECTORS
- Publication number 20190137859
- Publication date May 9, 2019
- Dolby Laboratories Licensing Corporation
- Duane Scott DEWALD
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMPROVED OPTICAL SYSTEM FOR IMAGE PROJECTORS
- Publication number 20180292663
- Publication date Oct 11, 2018
- Dolby Laboratories Licensing Corporation
- Martin J. RICHARDS
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONTROL OF LIGHT SPREADING WITH BLURRING ELEMENT IN PROJECTOR SYSTEMS
- Publication number 20180295329
- Publication date Oct 11, 2018
- Dolby Laboratories Licensing Corporation
- Martin J. RICHARDS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH CONTRAST DISCRETE INPUT PRISM FOR IMAGE PROJECTORS
- Publication number 20180024429
- Publication date Jan 25, 2018
- Dolby Laboratories Licensing Corporation
- Duane Scott DEWALD
- G02 - OPTICS
Information Patent Application
METHODS AND SYSTEMS FOR HIGH DYNAMIC RANGE IMAGE PROJECTORS
- Publication number 20180007327
- Publication date Jan 4, 2018
- Dolby Laboratories Licensing Corporation
- Martin J. RICHARDS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISCRETE LASER FIBER INPUTS FOR IMAGE PROJECTORS
- Publication number 20170371167
- Publication date Dec 28, 2017
- Dolby Laboratories Licensing Corporation
- Duane Scott DEWALD
- G02 - OPTICS
Information Patent Application
IMPROVED INTEGRATION ROD ASSEMBLIES FOR IMAGE PROJECTORS
- Publication number 20170371168
- Publication date Dec 28, 2017
- Dolby Laboratories Licensing Corporation
- Duane Scott DEWALD
- G02 - OPTICS
Information Patent Application
TWO-STAGE LIGHT MODULATION FOR HIGH DYNAMIC RANGE
- Publication number 20160142686
- Publication date May 19, 2016
- CHRISTIE DIGITAL SYSTEMS USA, INC.
- Michael PERKINS
- G02 - OPTICS
Information Patent Application
LIGHT MODULATOR SYSTEM INCLUDING RELAY OPTICS FOR CORRECTING OPTICA...
- Publication number 20150146175
- Publication date May 28, 2015
- Duane Scott DEWALD
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TWO-STAGE LIGHT MODULATION FOR HIGH DYNAMIC RANGE
- Publication number 20150124175
- Publication date May 7, 2015
- CHRISTIE DIGITAL SYSTEMS CANADA INC.
- Michael Perkins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHARED-FIELD PROJECTION AND IMAGING SYSTEM
- Publication number 20140240573
- Publication date Aug 28, 2014
- TEXAS INSTRUMENTS INCORPORATED
- Steven M. Penn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR HYPERSPECTRAL ILLUMINATION
- Publication number 20120307081
- Publication date Dec 6, 2012
- Duane Scott Dewald
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR HYPERSPECTRAL IMAGING
- Publication number 20120307056
- Publication date Dec 6, 2012
- Karel J. Zuzak
- G02 - OPTICS
Information Patent Application
Antireflective Coating
- Publication number 20110294305
- Publication date Dec 1, 2011
- TEXAS INSTRUMENTS INCORPORATED
- Simon Joshua Jacobs
- G02 - OPTICS
Information Patent Application
Shared-Field Projection and Imaging System
- Publication number 20100149493
- Publication date Jun 17, 2010
- TEXAS INSTRUMENTS INCORPORATED
- Steven M. Penn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Projection System and Method Including Spatial Light Modulator and...
- Publication number 20100110516
- Publication date May 6, 2010
- TEXAS INSTRUMENTS INCORPORATED
- Steven Monroe Penn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical aberration compensating optic
- Publication number 20100026962
- Publication date Feb 4, 2010
- Schneider Optics, Inc.
- Duane Scott Dewald
- G02 - OPTICS
Information Patent Application
IMAGE PRODUCING METHOD USING A LIGHT VALVE
- Publication number 20090060301
- Publication date Mar 5, 2009
- TEXAS INSTRUMENTS INCORPORATED
- Roger S. Carver
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
System and method for displaying images
- Publication number 20080158523
- Publication date Jul 3, 2008
- TEXAS INSTRUMENTS INCORPORATED
- John David Jackson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Duane Scott Dewald

Person

Patents Grantslast 30 patents

Projector light source dimming using metadata from future frames

Methods and systems for high dynamic range image projectors

Optical system for image projectors

Methods and systems for high dynamic range image projectors

Optical system for image projectors

Control of light spreading with blurring element in projector systems

Optical system for image projectors

High contrast discrete input prism for image projectors

Integration rod assemblies for image projectors

Methods and systems for high dynamic range image projectors

Control of light spreading with blurring element in projector systems

Integration rod assemblies for image projectors

Optical system for image projectors

High contrast discrete input prism for image projectors

Discrete laser fiber inputs for image projectors

Two-stage light modulation for high dynamic range

Shared-field image projection and capture system

Two-stage light modulation for high dynamic range

Light modulator system including relay optics for correcting optica...

System and method for hyperspectral imaging

System and method for hyperspectral illumination

Combined image projection and capture system using on and off state...

Antireflective coating

Light valve projection of visible image correlated with non-visible...

Projection system and method including spatial light modulator and...

Antireflective coating

System and method for displaying images

Projection system and method including spatial light modulator and...

Method of combining dispersed light sources for projection display

Dynamic aperture for a light processing system

Patents Applicationslast 30 patents

PROJECTOR LIGHT SOURCE DIMMING USING METADATA FROM FUTURE FRAMES

EFFICIENT USER-DEFINED SDR-TO-HDR CONVERSION WITH MODEL TEMPLATES

PROJECTION SYSTEM AND METHOD WITH MODULAR PROJECTION LENS

PROJECTOR LIGHT SOURCE DIMMING USING METADATA FROM FUTURE FRAMES

METHODS AND SYSTEMS FOR HIGH DYNAMIC RANGE IMAGE PROJECTORS

OPTICAL SYSTEM FOR IMAGE PROJECTORS

OPTICAL SYSTEM FOR IMAGE PROJECTORS

METHODS AND SYSTEMS FOR HIGH DYNAMIC RANGE IMAGE PROJECTORS

CONTROL OF LIGHT SPREADING WITH BLURRING ELEMENT IN PROJECTOR SYSTEMS

INTEGRATION ROD ASSEMBLIES FOR IMAGE PROJECTORS

OPTICAL SYSTEM FOR IMAGE PROJECTORS

HIGH CONTRAST DISCRETE INPUT PRISM FOR IMAGE PROJECTORS

IMPROVED OPTICAL SYSTEM FOR IMAGE PROJECTORS

CONTROL OF LIGHT SPREADING WITH BLURRING ELEMENT IN PROJECTOR SYSTEMS

HIGH CONTRAST DISCRETE INPUT PRISM FOR IMAGE PROJECTORS

METHODS AND SYSTEMS FOR HIGH DYNAMIC RANGE IMAGE PROJECTORS

DISCRETE LASER FIBER INPUTS FOR IMAGE PROJECTORS

IMPROVED INTEGRATION ROD ASSEMBLIES FOR IMAGE PROJECTORS

TWO-STAGE LIGHT MODULATION FOR HIGH DYNAMIC RANGE

LIGHT MODULATOR SYSTEM INCLUDING RELAY OPTICS FOR CORRECTING OPTICA...

TWO-STAGE LIGHT MODULATION FOR HIGH DYNAMIC RANGE

SHARED-FIELD PROJECTION AND IMAGING SYSTEM

SYSTEM AND METHOD FOR HYPERSPECTRAL ILLUMINATION

SYSTEM AND METHOD FOR HYPERSPECTRAL IMAGING

Antireflective Coating

Shared-Field Projection and Imaging System

Projection System and Method Including Spatial Light Modulator and...

Optical aberration compensating optic

IMAGE PRODUCING METHOD USING A LIGHT VALVE

System and method for displaying images