Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7717558 | Pseudo-accommodative IOL having diffractive zones with varying areas | Steve VanNoy, Xiaoxiao Zhang | 2010-05-18 |
| 7481532 | Pseudo-accommodative IOL having multiple diffractive patterns | Steve VanNoy, Xiaoxiao Zhang | 2009-01-27 |
| 7476248 | Method of calculating the required lens power for an opthalmic implant | Blake Harris, James T. Hoffman, Xiaoxiao Zhang, Warren E. Hill | 2009-01-13 |
| 7441894 | Pseudo-accommodative IOL having diffractive zones with varying areas | Xiaoxiao Zhang, Steve VanNoy | 2008-10-28 |
| 7350916 | Intraocular lens | Jihong Xie, Stephen J. Van Noy, Dan Stanley, Mutlu Karakelle, Xiaoxiao Zhang +1 more | 2008-04-01 |
| 5943064 | Apparatus for processing multiple types of graphics data for display | — | 1999-08-24 |