Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935738 | Ink-jet printer and method for printing image material in an ink-jet printer | Bernhard Lorenz, Knut Oberhardt, Gudrun Taresch | 2005-08-30 |
| 6897994 | System for correction of spatial cross-talk and pattern frame effects in imaging systems | Ralph Thoma, Volker Melzer, Ronian Siew, Tobias Damm | 2005-05-24 |
| 6762882 | System and method for use of dark field fourier diaphragm in multi-frequency imaging | Volker Melzer, Tobias Damm, Ralph Thoma | 2004-07-13 |
| 4804249 | Optical filter for incoherent imaging systems | George O. Reynolds | 1989-02-14 |
| 4510575 | Method for writing holograms | H. John Caulfield | 1985-04-09 |
| 4416538 | Image enhancement | H. John Caulfield | 1983-11-22 |