Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6161019 | Communication system with cordless system units connected to a communication network | Franz Saller, Markku Korpi | 2000-12-12 |
| 5208858 | Method for allocating useful data to a specific originator | Eberhard Wildgrube | 1993-05-04 |
| 5166971 | Method for speaker recognition in a telephone switching system | — | 1992-11-24 |
| 5093855 | Method for speaker recognition in a telephone switching system | Goerg Humpert | 1992-03-03 |
| 4755877 | Apparatus for reading and printing on a recording medium | — | 1988-07-05 |
| 4728968 | Arrangement of discharge openings in a printhead of a multi-color ink printer | Ruediger Hillmann, Artur Milbrandt, Hubertus Reinfeld | 1988-03-01 |
| 4599627 | Apparatus and method for ink jet printer | — | 1986-07-08 |
| 4578686 | Ink printhead | — | 1986-03-25 |