Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331399 | Method for measuring and determining a rotation angle of a rotating object | Volker Tank, Peter Haschberger, Erwin Lindermeir, Oliver Mayer, Rainer Thiessen | 1994-07-19 |
| 5311273 | Method and apparatus for calibrating spectral radiometers | Volker Tank, Peter Haschberger, Erwin Lindermeier | 1994-05-10 |
| 5291268 | Method and apparatus for determining a path difference in a Michelson interferometer | Volker Tank, Peter Haschberger, Erwin Lindermeir, Oliver Mayer | 1994-03-01 |
| 5200797 | Device for measuring the angle of rotation or of the angular position of a rotating object | Volker Tank, Franz Lanzl | 1993-04-06 |
| 5148235 | Michelson interferometer for producing optical path differences by rotating corner cube retroreflectors | Volker Tank, Peter Haschberger, Oliver Mayer | 1992-09-15 |