Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10416039 | Interferometer having a reference fluid tank with a prism and a motion matching window for characterizing a contact lens | John E. Greivenkamp, Jr., James W. Haywood, Kyle Heideman, Gregory A. Williby | 2019-09-17 |
| 10288522 | Characterizing the surface of a contact lens with an immersed reference prism | John E. Greivenkamp, Jr., James W. Haywood, Kyle Heideman, Gregory A. Williby | 2019-05-14 |
| 10145757 | Measuring ophthalmic lens using a prism with phase shifting mirror and a fluid in reference arm | John E. Greivenkamp, Jr., James W. Haywood, Kyle Heideman, Gregory A. Williby | 2018-12-04 |
| 9655511 | Apparatus and method to obtain clinical ophthalmic high order optical aberrations | Bruce M. Pixton, John E. Greivenkamp, Jr., Gregory A. Williby | 2017-05-23 |
| 9304328 | Contact lenses with embedded labels | Nelson V. Tabirian, Rafael Vergara Toloza | 2016-04-05 |
| 9195072 | Contact lenses with embedded labels | Nelson V. Tabirian, Rafael Vergara Toloza | 2015-11-24 |
| 9095280 | Apparatus and method to obtain clinical ophthalmic high order optical aberrations | Bruce M. Pixton, John E. Grievenkamp, Jr., Gregory A. Williby | 2015-08-04 |
| 8911080 | Usage compliance indicator for contact lenses | Nelson V. Tabirian | 2014-12-16 |
| 8820924 | Inversion marking for contact lenses | Nelson V. Tabirian | 2014-09-02 |
| 8427636 | Cuvette for ophthalmic lens | Simon Prince, Michael Sherwood, Robert E. Fischer, Syed Tariq Shafaat, Shawn Mulcahey +6 more | 2013-04-23 |
| 7688453 | Interferometry testing of lenses, and systems and devices for same | Gregory A. Williby, Larry G. Jones, James W. Haywood, John E. Greivenkamp, Jr. | 2010-03-30 |
| 7625086 | Method of designing multifocal contact lenses | C. Benjamin Wooley, Susan W. Neadle | 2009-12-01 |
| 7226163 | Methods for designing tinted contact lenses | Douglas Clark, Khaled Chehab, Kevin Kearney, Joanne Gosselin | 2007-06-05 |