Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9879982 | Method and arrangement for measuring internal threads of a workpiece with an optical sensor | Frank Hoeller | 2018-01-30 |
| 9329027 | Measuring unit, measuring system and method for determining a relative position and relative orientation | Oliver Schmidt, Christian Koos, Frank Holler | 2016-05-03 |
| 9175947 | Method and device for determining a position of an object | Cristina Alvarez Diez, Frank Hoeller, Marc Tremont | 2015-11-03 |
| 8836955 | Device and method for measuring a surface | Cristina Alvarez Diez, Frank Hoeller, Marc Tremont | 2014-09-16 |
| 8780331 | Evaluation device, measuring arrangement and method for path length measurement and measuring system and method for a coordinate measuring device and coordinate measuring device | Frank Hoeller, Cristina Alvarez Diez | 2014-07-15 |
| 8692981 | Evaluation device, measuring arrangement and method for path length measurement | Frank Hoeller, Cristina Alvarez Diez | 2014-04-08 |
| 8681344 | Devices and methods for position determination and surface measurement | Cristina Alvarez Diez, Simon Brattke, Lars-Christian Wittig, Stefan Richter, Enrico Geissler +3 more | 2014-03-25 |
| 8530856 | Beam device system comprising a particle beam device and an optical microscope | Martin Edelmann, John Craven, Robert Taylor, Martin Kühner | 2013-09-10 |
| 8311328 | Electronic vision aid and electronic vision aid method | — | 2012-11-13 |
| 8049680 | Method for improving vision of a low-vision person and viewing aid | Birgit Rottenkolber, Simon Brattke, Martin Edelmann, Norbert Wurscher, Ruediger Landsinger | 2011-11-01 |
| 7533991 | Ophthalmological appliance comprising an eye tracker | Oliver Baumann, Michael J. Claus, Axel Doering, Ingo Koschmieder, Thomas Schulze | 2009-05-19 |
| 7413305 | Ophthalmologic apparatus and related positioning method | Oliver Baumann, Michael J. Claus, Axel Doering, Ingo Koschmieder, Thomas Schulze | 2008-08-19 |
| 7380943 | Method and arrangement for determining the adjusted magnification step in ophthalmologic instruments, particularly slit lamps | Ingo Koschmieder, Egon Luther | 2008-06-03 |
| 7307785 | Microscopy system for eye surgery and method of illumination | Andreas Obrebski, Christoph Hauger, Peter Reimer, Ludwin Monz, Alfons Abele +3 more | 2007-12-11 |
| 7307792 | Observation system and method | Martin Edelmann | 2007-12-11 |
| 6773113 | Projection arrangement for projecting an image onto a projection surface | Dirk Muehlhoff, Klaus Knupfer, Oliver Baumann | 2004-08-10 |
| 6558000 | Projection device for projecting an image onto a projection surface, and a projection unit for coupling to a projector | Dirk Muehlhoff, Klaus Knupfer, Oliver Baumann | 2003-05-06 |
| 6438326 | Apparatus for the exposure of additional information into the film plane of a camera | Günter Niederecker | 2002-08-20 |
| 5978143 | Stereoscopic recording and display system | — | 1999-11-02 |
| 5682567 | Process for exposure control in microscope cameras and corresponding photomicroscope | Gerhard Herrmann | 1997-10-28 |
| 5579156 | Photomicroscope with a video camera and an exposure time control for a still camera | Bernd Faltermeier, Franz Trautwein, Gerhard Herrmann, Bernd Meder | 1996-11-26 |
| 4714823 | Attenuator for extraneous light fluctuations in a microscope with automatic brightness control | Siegfried Werner Gerber | 1987-12-22 |