Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9504381 | System and method for the non-contacting measurements of the eye | Roland Barth, Roland Bergner, Lothar Mueller, Dietmar Steinmetz, Siegfried Schubert +3 more | 2016-11-29 |
| 8764192 | Ophthalmological examination device | Roland Barth, Frank Behrendt, Roland Bergner | 2014-07-01 |
| 8764195 | System and method for the non-contacting measurements of the eye | Roland Barth, Roland Bergner, Lothar Mueller, Dietmar Steinmetz, Siegfried Schubert +3 more | 2014-07-01 |
| 8408703 | Spectrometer | Martin Hacker, Roland Bergner, Ralf Ebersbach, Roland Barth, Eberhard Hofmann +1 more | 2013-04-02 |
| 7887185 | Method and arrangement for the measurement of the anterior segment of the eye | Roland Barth, Roland Bergner, Frank Behrendt, Burkhard Dietzel, Eberhard Hofmann +2 more | 2011-02-15 |
| 7380939 | Method and arrangement for the measurement of the anterior segment of the eye | Roland Barth, Roland Bergner, Frank Behrendt, Burkhard Dietzel, Eberhard Hofmann +2 more | 2008-06-03 |
| 7322699 | System and method for the non-contacting measurements of the eye | Roland Barth, Roland Bergner, Lothar Mueller, Dietmar Steinmetz, Siegfried Schubert +3 more | 2008-01-29 |
| 7284858 | Method for determining distances in the anterior ocular segment | Roland Bergner, Roland Barth, Axel Doering, Frank Behrend | 2007-10-23 |
| 6779891 | System and method for non-contacting measurement of the eye | Roland Barth, Roland Bergner, Lothar Mueller, Dietmar Steinmetz, Siegfried Schubert +3 more | 2004-08-24 |
| 6325513 | Arrangement for projecting a two-dimensional image onto an eye to be examined for use with a device that performs a subjective determination of refraction and/or a device that performs other vision functions | Roland Bergner | 2001-12-04 |
| 6149272 | Arrangement for projecting a two-dimensional image onto an eye to be examined for use with a device that performs a subjective determination of refraction and/or a device that performs other vision functions | Roland Bergner | 2000-11-21 |
| 5943118 | Arrangement and method for illumination in a stereoscopic ophthalmic microscope | Ingo Koschmieder, Egon Luther | 1999-08-24 |
| 5914770 | Ophthalmological examination instrument and method for operation thereof | Roland Bergner, Frank Teige, Ingo Koschmieder | 1999-06-22 |
| 4616911 | Method for a non-retarded shutter release of rotary shutters in photogrammetric aerial cameras | Ulrich Zeth, Wilfried Rempke | 1986-10-14 |