Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426778 | Method for ascertaining physiologically correct biometric data of an eye | Holger Mäusezahl, Manfred Dick | 2025-09-30 |
| 12372462 | Method for controlling a semiconductor-laser-diode-based SS-interferometer system | Rainer Leitgeb, Manfred Dick, Ralf Ebersbach, Thomas Pabst | 2025-07-29 |
| 9504381 | System and method for the non-contacting measurements of the eye | Roland Barth, Lothar Mueller, Dietmar Steinmetz, Siegfried Schubert, Klaus-Ditmar Voigt +3 more | 2016-11-29 |
| 9161687 | Device for interferometrically measuring the eye length and the anterior eye segment | Tobias Schmitt-Manderbach, Daniel Bublitz | 2015-10-20 |
| 9084564 | System for determining the topography of the cornea of an eye | Daniel Bublitz, Günter Rudolph, Martin Hacker, Tobias Bühren, Burkhard E. Wagner +1 more | 2015-07-21 |
| 9044164 | Device for swept source optical coherence domain reflectometry | Martin Hacker, Ralf Ebersbach, Thomas Pabst, Ulf Peterlein, Gerard Antkowiak +1 more | 2015-06-02 |
| 8967808 | Ophthalmological measuring system and method for calibrating and/or adjusting the same | Gerard Antkowiak, Martin Hacker, Ingo Koschmieder, Ralf Ebersbach, Thomas Pabst +3 more | 2015-03-03 |
| 8965065 | Method and device for determining various biometric parameters of an eye by interferometry | Tobias Schmitt-Manderbach, Daniel Bublitz | 2015-02-24 |
| 8764192 | Ophthalmological examination device | Roland Barth, Frank Behrendt, Klaus-Ditmar Voigt | 2014-07-01 |
| 8764195 | System and method for the non-contacting measurements of the eye | Roland Barth, Lothar Mueller, Dietmar Steinmetz, Siegfried Schubert, Klaus-Ditmar Voigt +3 more | 2014-07-01 |
| 8690330 | Device for swept-source optical coherence domain reflectometry | Martin Hacker, Ralf Ebersbach, Thomas Pabst, Ulf Peterlein, Gerard Antkowiak +1 more | 2014-04-08 |
| 8534838 | Optical coherence reflectometry with depth resolution | Roland Barth, Wilfried Bissmann, Rudolf Von Buenau, Martin Hacker, Ingo Koschmieder +3 more | 2013-09-17 |
| 8408703 | Spectrometer | Martin Hacker, Ralf Ebersbach, Klaus-Ditmar Voigt, Roland Barth, Eberhard Hofmann +1 more | 2013-04-02 |
| 7992998 | Ophthalmological measuring system and method for determining the biometric data of an eye | Ingo Koschmieder, Wilfried Bissmann | 2011-08-09 |
| 7887185 | Method and arrangement for the measurement of the anterior segment of the eye | Roland Barth, Klaus-Ditmar Voigt, Frank Behrendt, Burkhard Dietzel, Eberhard Hofmann +2 more | 2011-02-15 |
| 7794082 | Ophthalmological measuring system and method for determining the biometric data of an eye | Ingo Koschmieder, Wilfried Bissmann | 2010-09-14 |
| 7380939 | Method and arrangement for the measurement of the anterior segment of the eye | Roland Barth, Klaus-Ditmar Voigt, 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, Lothar Mueller, Dietmar Steinmetz, Siegfried Schubert, Klaus-Ditmar Voigt +3 more | 2008-01-29 |
| 7284858 | Method for determining distances in the anterior ocular segment | Roland Barth, Axel Doering, Frank Behrend, Klaus-Ditmar Voigt | 2007-10-23 |
| 6779891 | System and method for non-contacting measurement of the eye | Roland Barth, Lothar Mueller, Dietmar Steinmetz, Siegfried Schubert, Klaus-Ditmar Voigt +3 more | 2004-08-24 |
| 6481847 | Testing and calibrating device for optical eye length measurement instruments | Lothar Mueller | 2002-11-19 |
| 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 | Klaus-Ditmar Voigt | 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 | Klaus-Ditmar Voigt | 2000-11-21 |
| 5914770 | Ophthalmological examination instrument and method for operation thereof | Klaus-Ditmar Voigt, Frank Teige, Ingo Koschmieder | 1999-06-22 |