Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8360574 | High performance selective light wavelength filtering providing improved contrast sensitivity | Andrew W. Ishak, Joshua N. Haddock, William Kokonaski, Venkatramani S. Iyer, Ronald D. Blum +2 more | 2013-01-29 |
| 8154804 | Electro-optic lenses for correction of higher order aberrations | Joseph Thomas McGinn, Anthony Van Heugten | 2012-04-10 |
| 7997733 | System, apparatus and method for correcting vision with an adaptive optic | Ronald D. Blum, Dan Katzman | 2011-08-16 |
| 7971994 | Electro-active spectacle lenses | Ronald D. Blum, Joshua N. Haddock | 2011-07-05 |
| 7914815 | Method for delivery of pharmaceuticals for treating or preventing presbyopia | Jonathan S. Till, Ronald D. Blum, William Kokonaski | 2011-03-29 |
| 7744214 | System, apparatus and method for correcting vision with an adaptive optic | Ronald D. Blum, Dan Katzman | 2010-06-29 |
| 7731358 | System, apparatus, and method for correcting vision using an electro-active lens | Ronald D. Blum, William Kokonaski | 2010-06-08 |
| 7656509 | Optical rangefinder for an electro-active lens | Joshua N. Haddock, William Kokonaski, Ronald D. Blum, Scott N. Richman | 2010-02-02 |
| 7629896 | Floor display system with interactive features and variable image rotation | Ronald D. Blum, Bradley Blum, Kobby Greenberg, Boaz Harari, Youval Katzman +4 more | 2009-12-08 |
| 7619809 | Mirror assemblies incorporating variable index of refraction materials | Ronald D. Blum, William Kokonaski, Youval Katzman | 2009-11-17 |
| 7588332 | Enhanced electro-active lens system | Ronald D. Blum, William Kokonaski | 2009-09-15 |
| 7533993 | Method and apparatus for correcting vision using an electro-active phoropter | Ronald D. Blum, William Kokonaski | 2009-05-19 |
| 7527375 | Electronic adapter for electro-active spectacle lenses | Ronald D. Blum, Joshua N. Haddock | 2009-05-05 |
| 7524059 | System, apparatus and method for correcting vision with an adaptive optic | Ronald D. Blum, Dan Katzman | 2009-04-28 |
| 7520608 | Color balanced ophthalmic system with selective light inhibition | Andrew W. Ishak, Joshua N. Haddock, William Kokonaski, Venkatramani S. Iyer, Ronald D. Blum | 2009-04-21 |
| 7517083 | Electro-optic lens with integrated components for varying refractive properties | Ronald D. Blum, William Kokonaski | 2009-04-14 |
| 7475984 | Electro-optic lens with integrated components | Ronald D. Blum, William Kokonaski, Joseph Thibodeau, Youval Katzman, Uzi Efron | 2009-01-13 |
| 7456755 | Floor mat and system having electronic display device connectable to a network | Ronald D. Blum | 2008-11-25 |
| 7404636 | Electro-active spectacle employing modal liquid crystal lenses | Ronald D. Blum, William Kokonaski | 2008-07-29 |
| 7396126 | Electro-active multi-focal spectacle lens | Ronald D. Blum, William Kokonaski | 2008-07-08 |
| 7393101 | Method of manufacturing an electro-active lens | Ronald D. Blum, William Kokonaski | 2008-07-01 |
| 7374283 | Enhanced electro-active lens system | Ronald D. Blum, William Kokonaski | 2008-05-20 |
| 7290876 | Method and system for electro-active spectacle lens design | William Kokonaski | 2007-11-06 |
| 7264354 | Method and apparatus for correcting vision using an electro-active phoropter | Ronald D. Blum, William Kokonaski | 2007-09-04 |
| 7234809 | Ophthalmic spectacle lens for correcting non-conventional refractive error | Ronald D. Blum, Dan Katzman | 2007-06-26 |