| 11774783 |
High performance selective light wavelength filtering providing improved contrast sensitivity |
Ronald D. Blum, Sean P. McGinnis, Michael B. Packard |
2023-10-03 |
| 11701315 |
High energy visible light filter systems with yellowness index values |
Sean P. McGinnis, Ronald D. Blum, Michael B. Packard |
2023-07-18 |
| 10610472 |
High energy visible light filter systems with yellowness index values |
Sean P. McGinnis, Ronald D. Blum, Michael B. Packard |
2020-04-07 |
| 10551637 |
High performance selective light wavelength filtering providing improved contrast sensitivity |
Ronald D. Blum, Sean P. McGinnis, Michael B. Packard |
2020-02-04 |
| 9927635 |
High performance selective light wavelength filtering providing improved contrast sensitivity |
Ronald D. Blum, Sean P. McGinnis, Michael B. Packard |
2018-03-27 |
| 9814658 |
High energy visible light filter systems with yellowness index values |
Sean P. McGinnis, Ronald D. Blum, Michael B. Packard |
2017-11-14 |
| 9798163 |
Selective wavelength filtering with reduced overall light transmission |
Ronald D. Blum, Anita Trajkovska-Broach |
2017-10-24 |
| 9683102 |
Photo-stable and thermally-stable dye compounds for selective blue light filtered optic |
Dustin R. Cefalo, Jerry C. Bommer, Anita Trajkovska-Broach, Ronald D. Blum, Sean P. McGinnis |
2017-06-20 |
| 9545304 |
Dual-filter ophthalmic lens to reduce risk of macular degeneration |
— |
2017-01-17 |
| 9377569 |
Photochromic ophthalmic systems that selectively filter specific blue light wavelengths |
Joshua N. Haddock, William Kokonaski, Dwight P. Duston, Venkatramani S. Iyer, Ronald D. Blum +2 more |
2016-06-28 |
| 9063349 |
High performance selective light wavelength filtering |
Ronald D. Blum, Peter D. Haaland, Michael B. Packard, D. James Schumer |
2015-06-23 |
| 8882267 |
High energy visible light filter systems with yellowness index values |
Sean P. McGinnis, Ronald D. Blum, Michael B. Packard |
2014-11-11 |
| 8500274 |
Dual-filter ophthalmic lens to reduce risk of macular degeneration |
— |
2013-08-06 |
| 8403478 |
Ophthalmic lens to preserve macular integrity |
— |
2013-03-26 |
| 8360574 |
High performance selective light wavelength filtering providing improved contrast sensitivity |
Joshua N. Haddock, William Kokonaski, Dwight P. Duston, Venkatramani S. Iyer, Ronald D. Blum +2 more |
2013-01-29 |
| 8113651 |
High performance corneal inlay |
Ronald D. Blum, Peter D. Haaland, Michael B. Packard, D. James Schumer |
2012-02-14 |
| 7556376 |
System and method for selective light inhibition |
Joshua N. Haddock, William Kokonaski, Ronald D. Blum, Venkatramani S. Iyer, Mark Mattison-Shupnick |
2009-07-07 |
| 7520608 |
Color balanced ophthalmic system with selective light inhibition |
Joshua N. Haddock, William Kokonaski, Dwight P. Duston, Venkatramani S. Iyer, Ronald D. Blum |
2009-04-21 |
| 7066596 |
Rugate lens for glasses |
— |
2006-06-27 |
| 6984038 |
Waterman's sunglass lens |
— |
2006-01-10 |