Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5561403 | Oscillator and modulator arrangements on a circuit board | Joachim Lange, Gerhard Maier | 1996-10-01 |
| 5327017 | Circuit arrangement for switching of RF signals | Gerhard Maier | 1994-07-05 |
| 5270579 | Circuit arrangement for generating an inverse voltage for switching diodes | Gerhard Maier | 1993-12-14 |
| 4969050 | Circuit arrangement for distributing an antenna signal to two appliances | Gerhard Maier | 1990-11-06 |
| 4731876 | VHF mixer circuit with band dependent switching | Gerhard Maier, Erich Kirschner | 1988-03-15 |
| 4409183 | Apparatus for ascertaining the quantity of ozone in water | — | 1983-10-11 |