Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5572527 | System for line-conducted digital data telecommunications | Michael Still | 1996-11-05 |
| 5523869 | System and method for line-conducted digital communication | Michael Still | 1996-06-04 |
| 5307192 | Process for bidirectional transmission of data | Jürgen Schröder, Martin Brahms | 1994-04-26 |
| 5144469 | Method for the transmission of data between two stations by means of optical waveguides | Martin Brahms | 1992-09-01 |
| 5027434 | Apparatus for bidirectional transmission of optical signals | Martin Brahms, Johannes Ocker | 1991-06-25 |
| 4799138 | Circuit for producing an alternating voltage | Martin Brahms, Olaf Wittur | 1989-01-17 |
| 4797874 | Circuit arrangement for the transmission of communication signals | Christian Prenner | 1989-01-10 |