Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4777634 | Demultiplexer of a digital signal transmission apparatus | Erich Burger, Martin Mueller | 1988-10-11 |
| 4763324 | Frame decoding | — | 1988-08-09 |
| 4736372 | Method and apparatus of transmission for a digital signal | Martin Mueller | 1988-04-05 |
| 4628517 | Digital radio system | Wolfram Schwarz, Bernd Sommer | 1986-12-09 |
| 4286267 | Directional antenna system with electronically controllable sweep of the beam direction | — | 1981-08-25 |
| 4232263 | Measuring installation for frequency analysis of signal levels within a large amplitude range | — | 1980-11-04 |