Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7352776 | Line terminator unit for a subscriber line | Joerg Hauptmann, Paul Kunisch, Hans-Werner Rudolf, Gerald Krottendorfer, Manfred Preitnegger +2 more | 2008-04-01 |
| 5982785 | Combination conventional telephony and high-bit-rate digital channel transmission system comprising high pass filters which comprise both first order and second order high pass filters | Achim Woerner | 1999-11-09 |