Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10114232 | Fluid-filled lenses and their ophthalmic applications | Amitava Gupta, William Egan, Lisa Nibauer, Frank Stangota, Bruce Decker +5 more | 2018-10-30 |
| 9939659 | Fluid lens assembly | Amitava Gupta, Urban Schnell, Karim Haroud | 2018-04-10 |
| 9851477 | Fluid lens assembly | Amitava Gupta, Urban Schnell, Karim Haroud | 2017-12-26 |
| 9207467 | Methods of making lenses with regressive and non-regressive rotationally symmetric optical design elements | Amitava Gupta, Ronald D. Blum, Stefan Troller, Julien Sauvet, Urban Schnelll | 2015-12-08 |
| 9036264 | Fluid-filled lenses and their ophthalmic applications | Amitava Gupta, William Egan, Lisa Nibauer, Frank Stangota, Bruce Decker +5 more | 2015-05-19 |
| 8817381 | Full field membrane design for non-round liquid lens assemblies | Amitava Gupta, Urban Schnell, Karim Haroud, Lisa Nibauer, William Egan +3 more | 2014-08-26 |
| 8760767 | Fluid lens assembly | Amitava Gupta, Urban Schnell, Karim Haroud | 2014-06-24 |
| 8573774 | Opthalmic lens with regressive and non-regressive rotationally symmetric optical design elements | Amitava Gupta, Ronald D. Blum, Stefan Troller, Julien Sauvet, Urban Schnell | 2013-11-05 |
| 8487487 | Magnetostrictive actuator of a medical ultrasound transducer assembly, and a medical ultrasound handpiece and a medical ultrasound system having such actuator | Timothy G. Dietz | 2013-07-16 |
| 8414121 | Non-round fluid filled lens optic | Amitava Gupta, Urban Schnell, Karim Haroud, Lisa Nibauer, Pascal Loser +1 more | 2013-04-09 |
| 8154173 | Mechanically amplified piezoelectric transducer | John Louis Parker, Christian Peclat | 2012-04-10 |
| 8150083 | Piezoelectric bone conduction device having enhanced transducer stroke | John Louis Parker, Christian Peclat | 2012-04-03 |
| 8136942 | Aspheric fluid filled lens optic | Amitava Gupta, Urban Schnell, Karim Haroud | 2012-03-20 |
| 7937988 | Method and device for checking for leakage in a fuel injection valve of an internal combustion engine | Traugott Degler, Lars Empacher, Andreas Hempel, Wolfgang Beuer, Myriam Howey | 2011-05-10 |