Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870657 | Data signal transmission system using decision feedback equalization | Johannes W. M. Bergmans, Kornelis J. Wouda | 1989-09-26 |
| 4856026 | Data transmission system comprising smearing filters | Johannes W. M. Bergmans, Theodoor A. C. M. Claasen | 1989-08-08 |
| 4835765 | Arrangement for full-duplex data transmission over two-wire circuits | Johannes W. M. Bergmans, Theodoor A. C. M. Claasen | 1989-05-30 |
| 4807173 | Frequency-domain block-adaptive digital filter | Petrus C. W. Sommen, Theodoor A. C. M. Claasen, Hendrik J. Kotmans | 1989-02-21 |