7 patents
Utility
Multi-band color vision filters and method by LP-optimization
19 Sep 23
The invention generally relates to optical filters that provide regulation and/or enhancement of chromatic and luminous aspects of the color appearance of light to human vision, generally to applications of such optical filters, to therapeutic applications of such optical filters, to industrial and safety applications of such optical filters when incorporated, for example, in radiation-protective eyewear, to methods of designing such optical filters, to methods of manufacturing such optical filters, and to designs and methods of incorporating such optical filters into apparatus including, for example, eyewear and illuminants.
Andrew W. Schmeder, Donald M. McPherson
Filed: 16 Nov 20
Utility
Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimization
27 Sep 22
The invention generally relates to optical filters that provide regulation and/or enhancement of chromatic and luminous aspects of the color appearance of light to human vision, generally to applications of such optical filters, to therapeutic applications of such optical filters, to industrial and safety applications of such optical filters when incorporated, for example, in radiation-protective eyewear, to methods of designing such optical filters, to methods of manufacturing such optical filters, and to designs and methods of incorporating such optical filters into apparatus including, for example, eyewear and illuminants.
Andrew W. Schmeder, Donald M. McPherson
Filed: 30 Mar 20
Utility
Lighting system for simulating conditions of color deficient vision and demonstrating effectiveness of color-blindness compensating eyewear
9 Feb 21
The invention generally relates to devices that demonstrate the function of ophthalmic lenses that modify human color perception and to methods and devices that simulate color vision deficiency or color blindness.
Andrew Schmeder
Filed: 4 Oct 17
Utility
Multi-band color vision filters and method by LP-optimization
30 Nov 20
The invention generally relates to optical filters that provide regulation and/or enhancement of chromatic and luminous aspects of the color appearance of light to human vision, generally to applications of such optical filters, to therapeutic applications of such optical filters, to industrial and safety applications of such optical filters when incorporated, for example, in radiation-protective eyewear, to methods of designing such optical filters, to methods of manufacturing such optical filters, and to designs and methods of incorporating such optical filters into apparatus including, for example, eyewear and illuminants.
Andrew W. Schmeder, Donald M. McPherson
Filed: 5 Jul 17
Utility
Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimization
30 Mar 20
The invention generally relates to optical filters that provide regulation and/or enhancement of chromatic and luminous aspects of the color appearance of light to human vision, generally to applications of such optical filters, to therapeutic applications of such optical filters, to industrial and safety applications of such optical filters when incorporated, for example, in radiation-protective eyewear, to methods of designing such optical filters, to methods of manufacturing such optical filters, and to designs and methods of incorporating such optical filters into apparatus including, for example, eyewear and illuminants.
Andrew W. Schmeder, Donald M. McPherson
Filed: 11 Sep 17
Utility
Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimization
30 Mar 20
The invention generally relates to optical filters that provide regulation and/or enhancement of chromatic and luminous aspects of the color appearance of light to human vision, generally to applications of such optical filters, to therapeutic applications of such optical filters, to industrial and safety applications of such optical filters when incorporated, for example, in radiation-protective eyewear, to methods of designing such optical filters, to methods of manufacturing such optical filters, and to designs and methods of incorporating such optical filters into apparatus including, for example, eyewear and illuminants.
Andrew W. Schmeder, Donald M. McPherson
Filed: 8 Mar 18
Utility
Optical filters and methods for making the same
13 Jan 20
Described herein are optical filters that provide regulation and/or enhancement of chromatic and luminous aspects of the color appearance of light to human vision, and methods for designing and making the same.
Donald McPherson
Filed: 12 Mar 18
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