ZYGO CORPORATION

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MIDDLEFIELD, CT, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Optical module
- Patent number 11,966,041
- Issue date Apr 23, 2024
- Zygo Corporation
- Nicholas Mark Cirucci
- G02 - OPTICS
Information Patent Grant
Variable-zoom imaging apparatus
- Patent number 11,841,548
- Issue date Dec 12, 2023
- Zygo Corporation
- Bruce E. Truax
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of reducing roughness and/or defects on an optical surface a...
- Patent number 11,605,478
- Issue date Mar 14, 2023
- Zygo Corporation
- John Matthew Kincade
- G02 - OPTICS
Information Patent Grant
Method of mitigating defects on an optical surface and mirror forme...
- Patent number 11,520,234
- Issue date Dec 6, 2022
- Zygo Corporation
- John Matthew Kincade
- G02 - OPTICS
Information Patent Grant
Method for figure control of optical surfaces
- Patent number 11,443,950
- Issue date Sep 13, 2022
- Zygo Corporation
- Andrew Nelson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for optimizing the optical performance of inte...
- Patent number 10,962,348
- Issue date Mar 30, 2021
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Grant
Interferometric method and apparatus using calibration information...
- Patent number 10,890,428
- Issue date Jan 12, 2021
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Grant
Wavemeter using pairs of interferometric optical cavities
- Patent number 10,845,251
- Issue date Nov 24, 2020
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Grant
Metrology of multi-layer stacks
- Patent number 10,591,284
- Issue date Mar 17, 2020
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Grant
Surface topography apparatus and method
- Patent number 10,451,413
- Issue date Oct 22, 2019
- Zygo Corporation
- Peter J. De Groot
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for optimizing the optical performance of inte...
- Patent number 10,267,617
- Issue date Apr 23, 2019
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Grant
Precision positioning system using a wavelength tunable laser
- Patent number 10,190,871
- Issue date Jan 29, 2019
- Zygo Corporation
- Leslie L. Deck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interferometric encoder systems having at least partially overlappi...
- Patent number 10,066,974
- Issue date Sep 4, 2018
- Zygo Corporation
- Jan Liesener
- G01 - MEASURING TESTING
Information Patent Grant
Calibration of scanning interferometers
- Patent number 9,958,254
- Issue date May 1, 2018
- Zygo Corporation
- Peter J. de Groot
- G02 - OPTICS
Information Patent Grant
Interferometric encoders using spectral analysis
- Patent number 9,891,078
- Issue date Feb 13, 2018
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Grant
Displacement measurement of deformable bodies
- Patent number 9,823,061
- Issue date Nov 21, 2017
- Zygo Corporation
- Vivek G. Badami
- G01 - MEASURING TESTING
Information Patent Grant
Measuring topography of aspheric and other non-flat surfaces
- Patent number 9,798,130
- Issue date Oct 24, 2017
- Zygo Corporation
- Thomas Dresel
- G02 - OPTICS
Information Patent Grant
Double pass interferometric encoder system
- Patent number 9,746,348
- Issue date Aug 29, 2017
- Zygo Corporation
- Peter J. de Groot
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Interferometer with real-time fringe-free imaging
- Patent number 9,719,777
- Issue date Aug 1, 2017
- Zygo Corporation
- Xavier Colonna de Lega
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for determining information about a transparent o...
- Patent number 9,658,129
- Issue date May 23, 2017
- Zygo Corporation
- Xavier Colonna de Lega
- G01 - MEASURING TESTING
Information Patent Grant
Optical evaluation of lenses and lens molds
- Patent number 9,599,534
- Issue date Mar 21, 2017
- Zygo Corporation
- Martin F. Fay
- G01 - MEASURING TESTING
Information Patent Grant
Surface topography interferometer with surface color
- Patent number 9,541,381
- Issue date Jan 10, 2017
- Zygo Corporation
- Xavier Colonna de Lega
- G01 - MEASURING TESTING
Information Patent Grant
Interferometer and method for measuring non-rotationally symmetric...
- Patent number 9,435,640
- Issue date Sep 6, 2016
- Zygo Corporation
- Thomas Dresel
- G01 - MEASURING TESTING
Information Patent Grant
Photo-masks for lithography
- Patent number 9,411,222
- Issue date Aug 9, 2016
- Zygo Corporation
- Marc Tricard
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Interferometry employing refractive index dispersion broadening of...
- Patent number 9,377,292
- Issue date Jun 28, 2016
- Zygo Corporation
- Peter J. de Groot
- G01 - MEASURING TESTING
Information Patent Grant
In situ calibration of interferometers
- Patent number 9,234,739
- Issue date Jan 12, 2016
- Zygo Corporation
- Daniel M. Sykora
- G01 - MEASURING TESTING
Information Patent Grant
Thermally stable optical sensor mount
- Patent number 9,200,892
- Issue date Dec 1, 2015
- Zygo Corporation
- Vivek G. Badami
- G01 - MEASURING TESTING
Information Patent Grant
Compact encoder head for interferometric encoder system
- Patent number 9,201,313
- Issue date Dec 1, 2015
- Zygo Corporation
- Jan Liesener
- G01 - MEASURING TESTING
Information Patent Grant
Monolithic optical components with integrated flexures
- Patent number 9,176,299
- Issue date Nov 3, 2015
- Zygo Corporation
- Mark Bremer
- G02 - OPTICS
Information Patent Grant
Non-harmonic cyclic error compensation in interferometric encoder s...
- Patent number 9,146,093
- Issue date Sep 29, 2015
- Zygo Corporation
- Frank C. Demarest
- G01 - MEASURING TESTING

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Patents Applicationslast 30 patents

Information Patent Application
INTEROMETRIC OPTICAL SYSTEM
- Publication number 20240053143
- Publication date Feb 15, 2024
- Zygo Corporation
- Peter J. de Groot
- G01 - MEASURING TESTING
Information Patent Application
DATA AGE REDUCTION
- Publication number 20230366670
- Publication date Nov 16, 2023
- Zygo Corporation
- Frank C. Demarest
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL CONTACT METROLOGY
- Publication number 20230092947
- Publication date Mar 23, 2023
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL MODULE
- Publication number 20230058624
- Publication date Feb 23, 2023
- Zygo Corporation
- Nicholas Mark Cirucci
- G02 - OPTICS
Information Patent Application
INTERFEROMETRIC LENS ALIGNER AND METHOD
- Publication number 20230031531
- Publication date Feb 2, 2023
- Zygo Corporation
- Jan Liesener
- G01 - MEASURING TESTING
Information Patent Application
VARIABLE-ZOOM IMAGING APPARATUS
- Publication number 20220057599
- Publication date Feb 24, 2022
- Zygo Corporation
- Bruce E. Truax
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF REDUCING ROUGHNESS AND/OR DEFECTS ON AN OPTICAL SURFACE A...
- Publication number 20210158989
- Publication date May 27, 2021
- Zygo Corporation
- John Matthew Kincade
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD OF MITIGATING DEFECTS ON AN OPTICAL SURFACE AND MIRROR FORME...
- Publication number 20210124270
- Publication date Apr 29, 2021
- Zygo Corporation
- John Matthew Kincade
- G02 - OPTICS
Information Patent Application
METHOD FOR FIGURE CONTROL OF OPTICAL SURFACES
- Publication number 20200279746
- Publication date Sep 3, 2020
- Zygo Corporation
- Andrew Nelson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEMETER
- Publication number 20200003620
- Publication date Jan 2, 2020
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR OPTIMIZING THE OPTICAL PERFORMANCE OF INTE...
- Publication number 20190346251
- Publication date Nov 14, 2019
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Application
METROLOGY OF MULTI-LAYER STACKS
- Publication number 20190265023
- Publication date Aug 29, 2019
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Application
SURFACE TOPOGRAPHY APPARATUS AND METHOD
- Publication number 20180180412
- Publication date Jun 28, 2018
- Zygo Corporation
- Peter J. de Groot
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR OPTIMIZING THE OPTICAL PERFORMANCE OF INTE...
- Publication number 20180143002
- Publication date May 24, 2018
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Application
PRECISION POSITIONING SYSTEM USING A WAVELENGTH TUNABLE LASER
- Publication number 20170356739
- Publication date Dec 14, 2017
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR OPTIMIZING THE OPTICAL PERFORMANCE OF INTE...
- Publication number 20170191821
- Publication date Jul 6, 2017
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Application
DISPLACEMENT MEASUREMENT OF DEFORMABLE BODIES
- Publication number 20160363439
- Publication date Dec 15, 2016
- Zygo Corporation
- Vivek G. Badami
- G01 - MEASURING TESTING
Information Patent Application
INTERFEROMETRIC ENCODER SYSTEMS
- Publication number 20160102999
- Publication date Apr 14, 2016
- Zygo Corporation
- Jan Liesener
- G01 - MEASURING TESTING
Information Patent Application
CALIBRATION OF SCANNING INTERFEROMETERS
- Publication number 20160047645
- Publication date Feb 18, 2016
- Zygo Corporation
- Peter J. de Groot
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL EVALUATION OF LENSES AND LENS MOLDS
- Publication number 20160047711
- Publication date Feb 18, 2016
- Zygo Corporation
- Martin F. Fay
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL EVALUATION OF LENSES AND LENS MOLDS
- Publication number 20160047712
- Publication date Feb 18, 2016
- Zygo Corporation
- Xavier Colonna de Lega
- G01 - MEASURING TESTING
Information Patent Application
INTERFEROMETRIC ENCODERS USING SPECTRAL ANALYSIS
- Publication number 20160011016
- Publication date Jan 14, 2016
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Application
DOUBLE PASS INTERFEROMETRIC ENCODER SYSTEM
- Publication number 20150292913
- Publication date Oct 15, 2015
- Zygo Corporation
- Peter J. de Groot
- G01 - MEASURING TESTING
Information Patent Application
PHOTO-MASKS FOR LITHOGRAPHY
- Publication number 20150286129
- Publication date Oct 8, 2015
- Zygo Corporation
- Marc Tricard
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Measuring Topography of Aspheric and Other Non-Flat Surfaces
- Publication number 20150192769
- Publication date Jul 9, 2015
- Zygo Corporation
- Thomas Dresel
- G02 - OPTICS
Information Patent Application
IN SITU CALIBRATION OF INTERFEROMETERS
- Publication number 20150055139
- Publication date Feb 26, 2015
- Zygo Corporation
- Daniel M. Sykora
- G01 - MEASURING TESTING
Information Patent Application
INTERFEROMETRIC HETERODYNE OPTICAL ENCODER SYSTEM
- Publication number 20150043005
- Publication date Feb 12, 2015
- Zygo Corporation
- Peter J. de Groot
- G01 - MEASURING TESTING
Information Patent Application
INTERFEROMETRY EMPLOYING REFRACTIVE INDEX DISPERSION
- Publication number 20150043006
- Publication date Feb 12, 2015
- Zygo Corporation
- Peter J. de Groot
- G01 - MEASURING TESTING
Information Patent Application
COHERENCE SCANNING INTERFEROMETRY USING PHASE SHIFTED INTERFEROMETR...
- Publication number 20150002852
- Publication date Jan 1, 2015
- Zygo Corporation
- Peter J. de Groot
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DEFECT INSPECTION SYSTEM
- Publication number 20140268105
- Publication date Sep 18, 2014
- Zygo Corporation
- Richard Earl Bills
- G02 - OPTICS

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Trademarklast 30 trademarks

Information Trademark
98153695 - QUALIFIRE
- Serial number 98153695
- Filing date Aug 28, 2023
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97552056 - ZYGO
- Serial number 97552056
- Filing date Aug 17, 2022
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97552101 - ZYGO
- Serial number 97552101
- Filing date Aug 17, 2022
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97114816 - DYNAPHASE
- Serial number 97114816
- Registration number 6918034
- Filing date Nov 8, 2021
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
90089828 - LIVEPHASE
- Serial number 90089828
- Registration number 6482034
- Filing date Aug 3, 2020
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
88708773 - BEYOND PRECISION
- Serial number 88708773
- Filing date Nov 27, 2019
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87855676 - Z
- Serial number 87855676
- Registration number 6119427
- Filing date Mar 29, 2018
- ZYGO CORPORATION
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
87855735 - ZYGO
- Serial number 87855735
- Registration number 5743096
- Filing date Mar 29, 2018
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87141115 - SMARTAVERAGING
- Serial number 87141115
- Registration number 5166253
- Filing date Aug 17, 2016
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85310594 - ACCUFLAT
- Serial number 85310594
- Registration number 4250815
- Filing date May 3, 2011
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85288598 - LIVEPHASE
- Serial number 85288598
- Registration number 4156577
- Filing date Apr 7, 2011
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85186264 - DYNAFIZ
- Serial number 85186264
- Registration number 4109877
- Filing date Nov 29, 2010
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85186246 - VERSA
- Serial number 85186246
- Filing date Nov 29, 2010
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77904144 - SIMETRA
- Serial number 77904144
- Filing date Jan 4, 2010
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77876268 - DYNAPHASE
- Serial number 77876268
- Registration number 4088411
- Filing date Nov 19, 2009
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77859929 - SURESHOT
- Serial number 77859929
- Filing date Oct 28, 2009
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77859915 - ONESHOT
- Serial number 77859915
- Filing date Oct 28, 2009
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77859933 - METROPROX
- Serial number 77859933
- Filing date Oct 28, 2009
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77859925 - CLEARSHOT
- Serial number 77859925
- Filing date Oct 28, 2009
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77859919 - DROPSHOT
- Serial number 77859919
- Filing date Oct 28, 2009
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77645907 - METROPRO
- Serial number 77645907
- Registration number 3654539
- Filing date Jan 8, 2009
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77645930 - NEWVIEW
- Serial number 77645930
- Registration number 3738964
- Filing date Jan 8, 2009
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76173026 - SIMETRA
- Serial number 76173026
- Registration number 2806948
- Filing date Nov 29, 2000
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76168802 - ZYGO PETAAUTOMATION
- Serial number 76168802
- Filing date Nov 20, 2000
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76162726 - ENABLING THE PETA ERA
- Serial number 76162726
- Filing date Nov 9, 2000
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76163007 - PETA ERA
- Serial number 76163007
- Filing date Nov 9, 2000
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76162574 - PETAOPTIX
- Serial number 76162574
- Filing date Nov 9, 2000
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76163008 - ZYGO TERAAUTOMATION
- Serial number 76163008
- Filing date Nov 9, 2000
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76072734 - ENABLING THE TERA ERA
- Serial number 76072734
- Filing date Jun 19, 2000
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76073872 - TERA ERA
- Serial number 76073872
- Filing date Jun 19, 2000
- ZYGO CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

ZYGO CORPORATION

Organization

Patents Grantslast 30 patents

Optical module

Variable-zoom imaging apparatus

Method of reducing roughness and/or defects on an optical surface a...

Method of mitigating defects on an optical surface and mirror forme...

Method for figure control of optical surfaces

Method and apparatus for optimizing the optical performance of inte...

Interferometric method and apparatus using calibration information...

Wavemeter using pairs of interferometric optical cavities

Metrology of multi-layer stacks

Surface topography apparatus and method

Method and apparatus for optimizing the optical performance of inte...

Precision positioning system using a wavelength tunable laser

Interferometric encoder systems having at least partially overlappi...

Calibration of scanning interferometers

Interferometric encoders using spectral analysis

Displacement measurement of deformable bodies

Measuring topography of aspheric and other non-flat surfaces

Double pass interferometric encoder system

Interferometer with real-time fringe-free imaging

Method and system for determining information about a transparent o...

Optical evaluation of lenses and lens molds

Surface topography interferometer with surface color

Interferometer and method for measuring non-rotationally symmetric...

Photo-masks for lithography

Interferometry employing refractive index dispersion broadening of...

In situ calibration of interferometers

Thermally stable optical sensor mount

Compact encoder head for interferometric encoder system

Monolithic optical components with integrated flexures

Non-harmonic cyclic error compensation in interferometric encoder s...

Patents Applicationslast 30 patents

INTEROMETRIC OPTICAL SYSTEM

DATA AGE REDUCTION

OPTICAL CONTACT METROLOGY

OPTICAL MODULE

INTERFEROMETRIC LENS ALIGNER AND METHOD

VARIABLE-ZOOM IMAGING APPARATUS

METHOD OF REDUCING ROUGHNESS AND/OR DEFECTS ON AN OPTICAL SURFACE A...

METHOD OF MITIGATING DEFECTS ON AN OPTICAL SURFACE AND MIRROR FORME...

METHOD FOR FIGURE CONTROL OF OPTICAL SURFACES

WAVEMETER

METHOD AND APPARATUS FOR OPTIMIZING THE OPTICAL PERFORMANCE OF INTE...

METROLOGY OF MULTI-LAYER STACKS

SURFACE TOPOGRAPHY APPARATUS AND METHOD

METHOD AND APPARATUS FOR OPTIMIZING THE OPTICAL PERFORMANCE OF INTE...

PRECISION POSITIONING SYSTEM USING A WAVELENGTH TUNABLE LASER

METHOD AND APPARATUS FOR OPTIMIZING THE OPTICAL PERFORMANCE OF INTE...

DISPLACEMENT MEASUREMENT OF DEFORMABLE BODIES

INTERFEROMETRIC ENCODER SYSTEMS

CALIBRATION OF SCANNING INTERFEROMETERS

OPTICAL EVALUATION OF LENSES AND LENS MOLDS

OPTICAL EVALUATION OF LENSES AND LENS MOLDS

INTERFEROMETRIC ENCODERS USING SPECTRAL ANALYSIS

DOUBLE PASS INTERFEROMETRIC ENCODER SYSTEM

PHOTO-MASKS FOR LITHOGRAPHY

Measuring Topography of Aspheric and Other Non-Flat Surfaces

IN SITU CALIBRATION OF INTERFEROMETERS

INTERFEROMETRIC HETERODYNE OPTICAL ENCODER SYSTEM

INTERFEROMETRY EMPLOYING REFRACTIVE INDEX DISPERSION

COHERENCE SCANNING INTERFEROMETRY USING PHASE SHIFTED INTERFEROMETR...

OPTICAL DEFECT INSPECTION SYSTEM

Trademarklast 30 trademarks

98153695 - QUALIFIRE

97552056 - ZYGO

97552101 - ZYGO

97114816 - DYNAPHASE

90089828 - LIVEPHASE

88708773 - BEYOND PRECISION

87855676 - Z

87855735 - ZYGO

87141115 - SMARTAVERAGING

85310594 - ACCUFLAT

85288598 - LIVEPHASE

85186264 - DYNAFIZ

85186246 - VERSA

77904144 - SIMETRA

77876268 - DYNAPHASE