David Michael Williamson

Person

Tucson, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Wide-angle pupil relay for cellphone-based fundus camera
- Patent number 12,156,698
- Issue date Dec 3, 2024
- Nikon Corporation
- David M. Williamson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmic optical system, ophthalmic objective lens, and ophthalmi...
- Patent number 12,059,210
- Issue date Aug 13, 2024
- Nikon Corporation
- Gonzalo Muyo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical objective for operation in EUV spectral region
- Patent number 11,934,105
- Issue date Mar 19, 2024
- Nikon Corporation
- Daniel Gene Smith
- G02 - OPTICS
Information Patent Grant
Optical objective for operation in EUV spectral region
- Patent number 11,899,371
- Issue date Feb 13, 2024
- Nikon Corporation
- Daniel Gene Smith
- G02 - OPTICS
Information Patent Grant
Wide-angle pupil relay for cellphone-based fundus camera
- Patent number 11,717,161
- Issue date Aug 8, 2023
- Nikon Corporation
- David M. Williamson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wide-angle pupil relay for cellphone-based fundus camera
- Patent number 11,678,797
- Issue date Jun 20, 2023
- Nikon Corporation
- David M. Williamson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catadioptric unit-magnification afocal pupil relay and optical imag...
- Patent number 11,317,798
- Issue date May 3, 2022
- Nikon Corporation
- David M. Williamson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Illumination system with curved 1d-patterned mask for use in EUV-ex...
- Patent number 11,300,884
- Issue date Apr 12, 2022
- Nikon Corporation
- Daniel Gene Smith
- G02 - OPTICS
Information Patent Grant
Euv lithography system for dense line patterning
- Patent number 11,099,483
- Issue date Aug 24, 2021
- Nikon Corporation
- Donis G. Flagello
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Illumination system with flat 1D-patterned mask for use in EUV-expo...
- Patent number 11,054,745
- Issue date Jul 6, 2021
- Nikon Corporation
- Daniel Gene Smith
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
EUV lithography system for dense line patterning
- Patent number 10,890,849
- Issue date Jan 12, 2021
- Nikon Corporation
- Donis G. Flagello
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Extreme ultraviolet lithography system that utilizes pattern stitching
- Patent number 10,747,117
- Issue date Aug 18, 2020
- Nikon Corporation
- Michael B. Binnard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Catadioptric imaging systems for digital scanner
- Patent number 10,488,638
- Issue date Nov 26, 2019
- Nikon Corporation
- David M. Williamson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Non-telecentric multispectral stereoscopic endoscope objective
- Patent number 10,386,626
- Issue date Aug 20, 2019
- Nikon Corporation
- David M. Williamson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multispectral stereoscopic endoscope system and use of same
- Patent number 10,359,618
- Issue date Jul 23, 2019
- Nikon Corporation
- David M. Williamson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extreme ultraviolet lithography system that utilizes pattern stitching
- Patent number 10,295,911
- Issue date May 21, 2019
- Nikon Corporation
- Michael B. Binnard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Broadband catadioptric microscope objective with small central obsc...
- Patent number 10,139,610
- Issue date Nov 27, 2018
- Nikon Corporation
- David M. Williamson
- G02 - OPTICS
Information Patent Grant
Catadioptric imaging systems for digital scanner
- Patent number 9,703,085
- Issue date Jul 11, 2017
- Nikon Corporation
- David M. Williamson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Catadioptric imaging systems for digital scanner
- Patent number 9,638,906
- Issue date May 2, 2017
- Nikon Corporation
- David M. Williamson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus, optical assembly, method for inspection or measurement o...
- Patent number 9,625,368
- Issue date Apr 18, 2017
- Nikon Corporation
- Eric Peter Goodwin
- G01 - MEASURING TESTING
Information Patent Grant
Full-field maskless lithography projection optics
- Patent number 9,411,246
- Issue date Aug 9, 2016
- Nikon Corporation
- David Michael Williamson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Methods and devices for reducing errors in Goos-Hänchen corrections...
- Patent number 9,335,159
- Issue date May 10, 2016
- Nikon Corporation
- Michael Sogard
- G01 - MEASURING TESTING
Information Patent Grant
Methods and devices for reducing errors in Goos-Hänchen corrections...
- Patent number 8,842,296
- Issue date Sep 23, 2014
- Nikon Corporation
- Michael Sogard
- G01 - MEASURING TESTING
Information Patent Grant
High NA catadioptric imaging optics for imaging A reticle to a pair...
- Patent number 8,705,170
- Issue date Apr 22, 2014
- Nikon Corporation
- David M. Williamson
- G02 - OPTICS
Information Patent Grant
Grey water filtering system
- Patent number 8,623,200
- Issue date Jan 7, 2014
- Green Water Innovations, LLC
- David Williamson
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
High NA annular field catoptric projection optics using Zernike pol...
- Patent number 8,317,344
- Issue date Nov 27, 2012
- Nikon Corporation
- David M. Williamson
- G02 - OPTICS
Information Patent Grant
Exposure apparatus that utilizes multiple masks
- Patent number 8,305,559
- Issue date Nov 6, 2012
- Nikon Corporation
- David M. Williamson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Variable attenuator device and method
- Patent number 8,116,342
- Issue date Feb 14, 2012
- Nikon Corporation
- Daniel G. Smith
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Imaging optical system configured with through the lens optics for...
- Patent number 7,612,892
- Issue date Nov 3, 2009
- Nikon Corporation
- Daniel G. Smith
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPHTHALMIC OPTICAL SYSTEM, OPHTHALMIC OBJECTIVE LENS, AND OPHTHALMI...
- Publication number 20240350006
- Publication date Oct 24, 2024
- Nikon Corporation
- Gonzalo MUYO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WIDE-ANGLE PUPIL RELAY FOR CELLPHONE-BASED FUNDUS CAMERA
- Publication number 20230270328
- Publication date Aug 31, 2023
- Nikon Corporation
- David M. Williamson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL SYSTEM FOR CONVERTIBLE IMAGING OF POSTERIOR AND ANTERIOR PO...
- Publication number 20220095912
- Publication date Mar 31, 2022
- Nikon Corporation
- David M. WILLIAMSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPHTHALMIC OPTICAL SYSTEM, OPHTHALMIC OBJECTIVE LENS, AND OPHTHALMI...
- Publication number 20210093194
- Publication date Apr 1, 2021
- Nikon Corporation
- Gonzalo MUYO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL OBJECTIVE FOR OPERATION IN EUV SPECTRAL REGION
- Publication number 20200117099
- Publication date Apr 16, 2020
- Daniel Gene Smith
- G02 - OPTICS
Information Patent Application
ILLUMINATION SYSTEM WITH CURVED 1D-PATTERNED MASK FOR USE IN EUV-EX...
- Publication number 20200073251
- Publication date Mar 5, 2020
- Nikon Corporation
- Daniel Gene Smith
- G02 - OPTICS
Information Patent Application
ILLUMINATION SYSTEM WITH FLAT 1D-PATTERNED MASK FOR USE IN EUV-EXPO...
- Publication number 20200057373
- Publication date Feb 20, 2020
- Nikon Corporation
- Daniel Gene Smith
- G02 - OPTICS
Information Patent Application
WIDE-ANGLE PUPIL RELAY FOR CELLPHONE-BASED FUNDUS CAMERA
- Publication number 20190261853
- Publication date Aug 29, 2019
- Nikon Corporation
- David M. Williamson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATADIOPTRIC UNIT-MAGNIFICATION AFOCAL PUPIL RELAY AND OPTICAL IMAG...
- Publication number 20190261851
- Publication date Aug 29, 2019
- Nikon Corporation
- David WILLIAMSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EXTREME ULTRAVIOLET LITHOGRAPHY SYSTEM THAT UTILIZES PATTERN STITCHING
- Publication number 20190235393
- Publication date Aug 1, 2019
- Nikon Corporation
- Michael B. Binnard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HIGH NA (NUMERICAL APERTURE) RECTANGULAR FIELD EUV CATOPTRIC PROJEC...
- Publication number 20190113723
- Publication date Apr 18, 2019
- Nikon Corporation
- David M. Williamson
- G02 - OPTICS
Information Patent Application
BROADBAND CATADIOPTRIC MICROSCOPE OBJECTIVE WITH SMALL CENTRAL OBSC...
- Publication number 20180275387
- Publication date Sep 27, 2018
- Nikon Corporation
- David M. Williamson
- G02 - OPTICS
Information Patent Application
EUV LITHOGRAPHY SYSTEM FOR DENSE LINE PATTERNING
- Publication number 20170336715
- Publication date Nov 23, 2017
- Nikon Corporation
- Donis G. Flagello
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EUV LITHOGRAPHY SYSTEM FOR DENSE LINE PATTERNING
- Publication number 20170336716
- Publication date Nov 23, 2017
- Nikon Corporation
- Donis G. Flagello
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EXTREME ULTRAVIOLET LITHOGRAPHY SYSTEM THAT UTILIZES PATTERN STITCHING
- Publication number 20170336720
- Publication date Nov 23, 2017
- Nikon Corporation
- Michael B. Binnard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CATADIOPTRIC IMAGING SYSTEMS FOR DIGITAL SCANNER
- Publication number 20170307863
- Publication date Oct 26, 2017
- Nikon Corporation
- David M. Williamson
- G02 - OPTICS
Information Patent Application
NON-TELECENTRIC MULTISPECTRAL STEREOSCOPIC ENDOSCOPE OBJECTIVE
- Publication number 20170235120
- Publication date Aug 17, 2017
- Nikon Corporation
- David M. Williamson
- G02 - OPTICS
Information Patent Application
MULTISPECTRAL STEREOSCOPIC ENDOSCOPE SYSTEM AND USE OF SAME
- Publication number 20170199371
- Publication date Jul 13, 2017
- Nikon Corporation
- David M. Williamson
- G02 - OPTICS
Information Patent Application
CATADIOPTRIC IMAGING SYSTEMS FOR DIGITAL SCANNER
- Publication number 20150146283
- Publication date May 28, 2015
- Nikon Corporation
- David M. Williamson
- G02 - OPTICS
Information Patent Application
CATADIOPTRIC IMAGING SYSTEMS FOR DIGITAL SCANNER
- Publication number 20150146185
- Publication date May 28, 2015
- Nikon Corporation
- David M. Williamson
- G02 - OPTICS
Information Patent Application
METHODS AND DEVICES FOR REDUCING ERRORS IN GOOS-HÄNCHEN CORRECTIONS...
- Publication number 20150015896
- Publication date Jan 15, 2015
- Nikon Corporation
- Michael Sogard
- G01 - MEASURING TESTING
Information Patent Application
HIGH NA (NUMERICAL APERTURE) RECTANGULAR FIELD EUV CATOPTRIC PROJEC...
- Publication number 20140218704
- Publication date Aug 7, 2014
- Nikon Corporation
- David M. Williamson
- G02 - OPTICS
Information Patent Application
Grey Water Filtering System
- Publication number 20140116929
- Publication date May 1, 2014
- GREEN WATER INNOVATIONS, LLC
- David Williamson
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
METHODS AND DEVICES FOR REDUCING ERRORS IN GOOS-HÄNCHEN CORRECTIONS...
- Publication number 20130293900
- Publication date Nov 7, 2013
- Nikon Corporation
- Michael Sogard
- G01 - MEASURING TESTING
Information Patent Application
Grey Water Filtering System
- Publication number 20130126402
- Publication date May 23, 2013
- David Williamson
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Full-field maskless lithography projection optics
- Publication number 20130003166
- Publication date Jan 3, 2013
- Nikon Corporation
- David Michael Williamson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical components for use in measuring projection lens distortion...
- Publication number 20120224172
- Publication date Sep 6, 2012
- Nikon Corporation
- Eric Peter Goodwin
- G01 - MEASURING TESTING
Information Patent Application
Apparatus, optical assembly, method for inspection or measurement o...
- Publication number 20120188557
- Publication date Jul 26, 2012
- Nikon Corporation
- Eric Peter Goodwin
- G01 - MEASURING TESTING
Information Patent Application
Rain water retention system
- Publication number 20110315253
- Publication date Dec 29, 2011
- Williamson David
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
System and Method Configured to Provide Predetermined Depth Of Focu...
- Publication number 20110299056
- Publication date Dec 8, 2011
- Nikon Corporation
- David M. Williamson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

David Michael Williamson

Person

Patents Grantslast 30 patents

Wide-angle pupil relay for cellphone-based fundus camera

Ophthalmic optical system, ophthalmic objective lens, and ophthalmi...

Optical objective for operation in EUV spectral region

Optical objective for operation in EUV spectral region

Wide-angle pupil relay for cellphone-based fundus camera

Wide-angle pupil relay for cellphone-based fundus camera

Catadioptric unit-magnification afocal pupil relay and optical imag...

Illumination system with curved 1d-patterned mask for use in EUV-ex...

Euv lithography system for dense line patterning

Illumination system with flat 1D-patterned mask for use in EUV-expo...

EUV lithography system for dense line patterning

Extreme ultraviolet lithography system that utilizes pattern stitching

Catadioptric imaging systems for digital scanner

Non-telecentric multispectral stereoscopic endoscope objective

Multispectral stereoscopic endoscope system and use of same

Extreme ultraviolet lithography system that utilizes pattern stitching

Broadband catadioptric microscope objective with small central obsc...

Catadioptric imaging systems for digital scanner

Catadioptric imaging systems for digital scanner

Apparatus, optical assembly, method for inspection or measurement o...

Full-field maskless lithography projection optics

Methods and devices for reducing errors in Goos-Hänchen corrections...

Methods and devices for reducing errors in Goos-Hänchen corrections...

High NA catadioptric imaging optics for imaging A reticle to a pair...

Grey water filtering system

High NA annular field catoptric projection optics using Zernike pol...

Exposure apparatus that utilizes multiple masks

Variable attenuator device and method

Imaging optical system configured with through the lens optics for...

Patents Applicationslast 30 patents

OPHTHALMIC OPTICAL SYSTEM, OPHTHALMIC OBJECTIVE LENS, AND OPHTHALMI...

WIDE-ANGLE PUPIL RELAY FOR CELLPHONE-BASED FUNDUS CAMERA

OPTICAL SYSTEM FOR CONVERTIBLE IMAGING OF POSTERIOR AND ANTERIOR PO...

OPHTHALMIC OPTICAL SYSTEM, OPHTHALMIC OBJECTIVE LENS, AND OPHTHALMI...

OPTICAL OBJECTIVE FOR OPERATION IN EUV SPECTRAL REGION

ILLUMINATION SYSTEM WITH CURVED 1D-PATTERNED MASK FOR USE IN EUV-EX...

ILLUMINATION SYSTEM WITH FLAT 1D-PATTERNED MASK FOR USE IN EUV-EXPO...

WIDE-ANGLE PUPIL RELAY FOR CELLPHONE-BASED FUNDUS CAMERA

CATADIOPTRIC UNIT-MAGNIFICATION AFOCAL PUPIL RELAY AND OPTICAL IMAG...

EXTREME ULTRAVIOLET LITHOGRAPHY SYSTEM THAT UTILIZES PATTERN STITCHING

HIGH NA (NUMERICAL APERTURE) RECTANGULAR FIELD EUV CATOPTRIC PROJEC...

BROADBAND CATADIOPTRIC MICROSCOPE OBJECTIVE WITH SMALL CENTRAL OBSC...

EUV LITHOGRAPHY SYSTEM FOR DENSE LINE PATTERNING

EUV LITHOGRAPHY SYSTEM FOR DENSE LINE PATTERNING

EXTREME ULTRAVIOLET LITHOGRAPHY SYSTEM THAT UTILIZES PATTERN STITCHING

CATADIOPTRIC IMAGING SYSTEMS FOR DIGITAL SCANNER

NON-TELECENTRIC MULTISPECTRAL STEREOSCOPIC ENDOSCOPE OBJECTIVE

MULTISPECTRAL STEREOSCOPIC ENDOSCOPE SYSTEM AND USE OF SAME

CATADIOPTRIC IMAGING SYSTEMS FOR DIGITAL SCANNER

CATADIOPTRIC IMAGING SYSTEMS FOR DIGITAL SCANNER

METHODS AND DEVICES FOR REDUCING ERRORS IN GOOS-HÄNCHEN CORRECTIONS...

HIGH NA (NUMERICAL APERTURE) RECTANGULAR FIELD EUV CATOPTRIC PROJEC...

Grey Water Filtering System

METHODS AND DEVICES FOR REDUCING ERRORS IN GOOS-HÄNCHEN CORRECTIONS...

Grey Water Filtering System

Full-field maskless lithography projection optics

Optical components for use in measuring projection lens distortion...

Apparatus, optical assembly, method for inspection or measurement o...

Rain water retention system

System and Method Configured to Provide Predetermined Depth Of Focu...