Ray Steven Spratt

Person

Petaluma, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Progressive spectacle lens
- Patent number 12,001,087
- Issue date Jun 4, 2024
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Grant
Progressive addition lens for myopia control and method of manufact...
- Patent number 11,782,293
- Issue date Oct 10, 2023
- Carl Zeiss Vision International GmbH
- Saulius Raymond Varnas
- G02 - OPTICS
Information Patent Grant
Bifocal spectacle lens, computer implemented method for creating a...
- Patent number 11,372,263
- Issue date Jun 28, 2022
- Carl Zeiss Vision International GmbH
- Markus Welscher
- G02 - OPTICS
Information Patent Grant
Adjustable progressive lens and design method
- Patent number 11,086,144
- Issue date Aug 10, 2021
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Grant
Method for designing a lens shape and spectacle lens
- Patent number 10,976,573
- Issue date Apr 13, 2021
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Grant
Method for determining an improved design for a progressive lens
- Patent number 10,969,607
- Issue date Apr 6, 2021
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Grant
Reduced distortion spectacle lens
- Patent number 10,928,655
- Issue date Feb 23, 2021
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Grant
Manufacturing method for manufacturing a spectacle lens, spectacle...
- Patent number 10,875,140
- Issue date Dec 29, 2020
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Grant
Prescription determination
- Patent number 10,863,901
- Issue date Dec 15, 2020
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Grant
Protective shield with arcuate lens portion having a horizontally v...
- Patent number 10,856,601
- Issue date Dec 8, 2020
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Grant
Method for designing a lens shape and spectacle lens
- Patent number 10,782,541
- Issue date Sep 22, 2020
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Grant
Method for designing a lens shape and spectacle lens
- Patent number 10,775,641
- Issue date Sep 15, 2020
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Grant
Method for designing a lens shape and spectacle lens
- Patent number 10,775,642
- Issue date Sep 15, 2020
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Grant
Prescription determination
- Patent number 10,765,313
- Issue date Sep 8, 2020
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Eyeglasses with one-piece shield and method for designing said shield
- Patent number 10,416,474
- Issue date Sep 17, 2019
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Eyeglasses with one-piece shield and method for designing said shield
- Patent number 10,416,475
- Issue date Sep 17, 2019
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for ascertaining a type of spectacle lens and...
- Patent number 10,146,064
- Issue date Dec 4, 2018
- Carl Zeiss Vision International GmbH
- Konrad Saur
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for ascertaining a type of spectacle lens and...
- Patent number 10,088,691
- Issue date Oct 2, 2018
- Carl Zeiss Vision Inc.
- Konrad Saur
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and device for establishing a target design
- Patent number 10,007,128
- Issue date Jun 26, 2018
- Carl Zeiss Vision International GmbH
- Markus Welscher
- G02 - OPTICS
Information Patent Grant
Method for reducing the thickness of a lens shape and uncut lens blank
- Patent number 9,864,212
- Issue date Jan 9, 2018
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Grant
Method and system for determining an eyeglass prescription
- Patent number 9,784,992
- Issue date Oct 10, 2017
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Grant
Statistical autorefractor
- Patent number 9,468,371
- Issue date Oct 18, 2016
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low distortion eyewear lens with low optical power
- Patent number 9,170,432
- Issue date Oct 27, 2015
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Wavefront optimized progressive lens
- Patent number 8,985,767
- Issue date Mar 24, 2015
- Carl Zeiss Vision International GmbH
- Ray Steven Spratt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pupil dependent wavefront refraction
- Patent number 8,777,414
- Issue date Jul 15, 2014
- Carl Zeiss Vision Inc.
- Ray Steven Spratt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmic lens design and/or dispensing
- Patent number 8,434,025
- Issue date Apr 30, 2013
- Carl Zeiss Vision Australia Holdings Limited
- Scott Warren Fisher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-focal lenses with segmented boundaries
- Patent number 8,297,751
- Issue date Oct 30, 2012
- Carl Zeiss Vision Inc.
- Ray Steven Spratt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for subjective refraction
- Patent number 8,226,238
- Issue date Jul 24, 2012
- Carl Zeiss Vision Inc.
- Ray Steven Spratt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Array of progressive ophthalmic lens elements
- Patent number 8,210,679
- Issue date Jul 3, 2012
- Carl Zeiss Vision Australia Holdings Limited
- Saulius Raymond Varnas
- G02 - OPTICS
Information Patent Grant
Method for optimizing a spectacle lens for the wavefront aberration...
- Patent number 8,205,987
- Issue date Jun 26, 2012
- Carl Zeiss Vision Inc.
- Darryl Meister
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PROGRESSIVE SPECTACLE LENS
- Publication number 20240302679
- Publication date Sep 12, 2024
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
PROGRESSIVE SPECTACLE LENS
- Publication number 20240295754
- Publication date Sep 5, 2024
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
PROGRESSIVE SPECTACLE LENS
- Publication number 20240045235
- Publication date Feb 8, 2024
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
PROGRESSIVE ADDITION LENS FOR MYOPIA CONTROL AND METHOD OF MANUFACT...
- Publication number 20230161177
- Publication date May 25, 2023
- CARL ZEISS VISION INTERNATIONAL GMBH
- Saulius Raymond Varnas
- G02 - OPTICS
Information Patent Application
BIFOCAL SPECTACLE LENS, COMPUTER IMPLEMENTED METHOD FOR CREATING A...
- Publication number 20220121039
- Publication date Apr 21, 2022
- CARL ZEISS VISION INTERNATIONAL GMBH
- Markus Welscher
- G02 - OPTICS
Information Patent Application
MANUFACTURING METHOD FOR MANUFACTURING A SPECTACLE LENS, SPECTACLE...
- Publication number 20200282507
- Publication date Sep 10, 2020
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- B24 - GRINDING POLISHING
Information Patent Application
Adjustable Progressive Lens and Design Method
- Publication number 20200050022
- Publication date Feb 13, 2020
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
PRESCRIPTION DETERMINATION
- Publication number 20190357766
- Publication date Nov 28, 2019
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PRESCRIPTION DETERMINATION
- Publication number 20190361267
- Publication date Nov 28, 2019
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR DESIGNING A LENS SHAPE AND SPECTACLE LENS
- Publication number 20190258082
- Publication date Aug 22, 2019
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
REDUCED DISTORTION SPECTACLE LENS
- Publication number 20190235280
- Publication date Aug 1, 2019
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
Method for Determining an Improved Design for a Progressive Lens
- Publication number 20190171035
- Publication date Jun 6, 2019
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
PROTECTIVE SHIELD WITH ARCUATE LENS PORTION HAVING A HORIZONTALLY V...
- Publication number 20190116912
- Publication date Apr 25, 2019
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- A42 - HEADWEAR
Information Patent Application
EYEGLASSES WITH ONE-PIECE SHIELD AND METHOD FOR DESIGNING SAID SHIELD
- Publication number 20190049748
- Publication date Feb 14, 2019
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR DESIGNING A LENS SHAPE AND SPECTACLE LENS
- Publication number 20180275423
- Publication date Sep 27, 2018
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
METHOD FOR DESIGNING A LENS SHAPE AND SPECTACLE LENS
- Publication number 20180267330
- Publication date Sep 20, 2018
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
EYEGLASSES WITH ONE-PIECE SHIELD AND METHOD FOR DESIGNING SAID SHIELD
- Publication number 20180224668
- Publication date Aug 9, 2018
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND METHOD FOR ASCERTAINING A TYPE OF SPECTACLE LENS AND...
- Publication number 20180107022
- Publication date Apr 19, 2018
- CARL ZEISS VISION INTERNATIONAL GMBH
- Konrad Saur
- G02 - OPTICS
Information Patent Application
METHOD FOR DESIGNING A LENS SHAPE AND SPECTACLE LENS
- Publication number 20170146818
- Publication date May 25, 2017
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
METHOD AND SYSTEM FOR DETERMINING AN EYEGLASS PRESCRIPTION
- Publication number 20150346512
- Publication date Dec 3, 2015
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
METHOD FOR REDUCING THE THICKNESS OF A LENS SHAPE AND UNCUT LENS BLANK
- Publication number 20150338680
- Publication date Nov 26, 2015
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
APPARATUS AND METHOD FOR ASCERTAINING A TYPE OF SPECTACLE LENS AND...
- Publication number 20150134473
- Publication date May 14, 2015
- CARL ZEISS VISION INTERNATIONAL GMBH
- Konrad Saur
- G02 - OPTICS
Information Patent Application
LOW DISTORTION EYEWEAR LENS WITH LOW OPTICAL POWER
- Publication number 20140253874
- Publication date Sep 11, 2014
- Carl Zeiss Vision Inc.
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
STATISTICAL AUTOREFRACTOR
- Publication number 20140218681
- Publication date Aug 7, 2014
- Carl Zeiss Vision Inc.
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
PUPIL DEPENDENT WAVEFRONT REFRACTION
- Publication number 20140078464
- Publication date Mar 20, 2014
- Carl Zeiss Vision Inc.
- Ray Steven Spratt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WAVEFRONT OPTIMIZED PROGRESSIVE LENS
- Publication number 20130107204
- Publication date May 2, 2013
- CARL ZEISS VISION INTERNATIONAL GMBH
- Ray Steven Spratt
- G02 - OPTICS
Information Patent Application
MULTI-FOCAL LENSES WITH SEGMENTED BOUNDARIES
- Publication number 20110261318
- Publication date Oct 27, 2011
- Ray Steven Spratt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR OPTIMIZING A SPECTACLE LENS FOR THE WAVEFRONT ABERRATION...
- Publication number 20110255052
- Publication date Oct 20, 2011
- Darryl MEISTER
- G02 - OPTICS
Information Patent Application
ARRAY OF PROGRESSIVE OPHTHALMIC LENS ELEMENTS
- Publication number 20090290125
- Publication date Nov 26, 2009
- CARL ZEISS VISION AUSTRALIA HOLDINGS LIMITED
- Saulius Raymond Varnas
- G02 - OPTICS
Information Patent Application
Ophthalmic Lens Element for Myopia Correction
- Publication number 20090257026
- Publication date Oct 15, 2009
- CARL ZEISS VISION AUSTRALIA HOLDINGS LIMITED
- Saulius Raymond Varnas
- G02 - OPTICS

Ray Steven Spratt

Person

Patents Grantslast 30 patents

Progressive spectacle lens

Progressive addition lens for myopia control and method of manufact...

Bifocal spectacle lens, computer implemented method for creating a...

Adjustable progressive lens and design method

Method for designing a lens shape and spectacle lens

Method for determining an improved design for a progressive lens

Reduced distortion spectacle lens

Manufacturing method for manufacturing a spectacle lens, spectacle...

Prescription determination

Protective shield with arcuate lens portion having a horizontally v...

Method for designing a lens shape and spectacle lens

Method for designing a lens shape and spectacle lens

Method for designing a lens shape and spectacle lens

Prescription determination

Eyeglasses with one-piece shield and method for designing said shield

Eyeglasses with one-piece shield and method for designing said shield

Apparatus and method for ascertaining a type of spectacle lens and...

Apparatus and method for ascertaining a type of spectacle lens and...

Method and device for establishing a target design

Method for reducing the thickness of a lens shape and uncut lens blank

Method and system for determining an eyeglass prescription

Statistical autorefractor

Low distortion eyewear lens with low optical power

Wavefront optimized progressive lens

Pupil dependent wavefront refraction

Ophthalmic lens design and/or dispensing

Multi-focal lenses with segmented boundaries

Method and apparatus for subjective refraction

Array of progressive ophthalmic lens elements

Method for optimizing a spectacle lens for the wavefront aberration...

Patents Applicationslast 30 patents

PROGRESSIVE SPECTACLE LENS

PROGRESSIVE SPECTACLE LENS

PROGRESSIVE SPECTACLE LENS

PROGRESSIVE ADDITION LENS FOR MYOPIA CONTROL AND METHOD OF MANUFACT...

BIFOCAL SPECTACLE LENS, COMPUTER IMPLEMENTED METHOD FOR CREATING A...

MANUFACTURING METHOD FOR MANUFACTURING A SPECTACLE LENS, SPECTACLE...

Adjustable Progressive Lens and Design Method

PRESCRIPTION DETERMINATION

PRESCRIPTION DETERMINATION

METHOD FOR DESIGNING A LENS SHAPE AND SPECTACLE LENS

REDUCED DISTORTION SPECTACLE LENS

Method for Determining an Improved Design for a Progressive Lens

PROTECTIVE SHIELD WITH ARCUATE LENS PORTION HAVING A HORIZONTALLY V...

EYEGLASSES WITH ONE-PIECE SHIELD AND METHOD FOR DESIGNING SAID SHIELD

METHOD FOR DESIGNING A LENS SHAPE AND SPECTACLE LENS

METHOD FOR DESIGNING A LENS SHAPE AND SPECTACLE LENS

EYEGLASSES WITH ONE-PIECE SHIELD AND METHOD FOR DESIGNING SAID SHIELD

APPARATUS AND METHOD FOR ASCERTAINING A TYPE OF SPECTACLE LENS AND...

METHOD FOR DESIGNING A LENS SHAPE AND SPECTACLE LENS

METHOD AND SYSTEM FOR DETERMINING AN EYEGLASS PRESCRIPTION

METHOD FOR REDUCING THE THICKNESS OF A LENS SHAPE AND UNCUT LENS BLANK

APPARATUS AND METHOD FOR ASCERTAINING A TYPE OF SPECTACLE LENS AND...

LOW DISTORTION EYEWEAR LENS WITH LOW OPTICAL POWER

STATISTICAL AUTOREFRACTOR

PUPIL DEPENDENT WAVEFRONT REFRACTION

WAVEFRONT OPTIMIZED PROGRESSIVE LENS

MULTI-FOCAL LENSES WITH SEGMENTED BOUNDARIES

METHOD FOR OPTIMIZING A SPECTACLE LENS FOR THE WAVEFRONT ABERRATION...

ARRAY OF PROGRESSIVE OPHTHALMIC LENS ELEMENTS

Ophthalmic Lens Element for Myopia Correction