Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6246192 | Electronic drive system | — | 2001-06-12 |
| 6179105 | Electrical model railway set | — | 2001-01-30 |
| 5820081 | Process and circiuit arrangement for the transmission of digital control data | — | 1998-10-13 |
| 4852082 | Circuit arrangement for testing the operability of the data transmission facility | — | 1989-07-25 |
| 4607146 | Circuit arrangement for controlling the transmission capacity of the receiving branch of a transmission system | — | 1986-08-19 |
| 4370741 | Process and an apparatus for transmitting data across a two-wire line | — | 1983-01-25 |
| 4263668 | Method and circuit arrangement for full duplex two-wire transmission of a ternary data signal | — | 1981-04-21 |
| 4250459 | Circuit arrangement for automatic distortion correction of a signal | — | 1981-02-10 |