| 6556593 |
Digital cross connect and add/drop multiplexing device for SDH or SONET signals |
Andreas Herkersdorf, Wolfram Lemppenau |
2003-04-29 |
| 5901140 |
Selective congestion control mechanism for information networks |
Hans Rudolf Schindler |
1999-05-04 |
| 5768258 |
Selective congestion control mechanism for information networks |
Hans Rudolf Schindler |
1998-06-16 |
| 5764392 |
Access control system for a multi-channel transmission ring |
Hans Rudolf Schindler |
1998-06-09 |
| 5636164 |
Gate array for accelerating access to a random access memory |
Hans Rudolf Schindler, Wolfram Lemppenau |
1997-06-03 |
| 5515265 |
Apparatus for determining the optimal value of a control parameter |
Hans Rudolf Schindler, Wolfram Lemppenau |
1996-05-07 |
| 5327428 |
Collision-free insertion and removal of circuit-switched channels in a packet-switched transmission structure |
Wolfram Lemppenau, Erwin A. Zurfluh |
1994-07-05 |
| 5276682 |
Medium access technique for LAN systems |
Wolfram Lemppenau |
1994-01-04 |
| 5214649 |
Insert/remove signalling in LAN systems |
Wolfram Lemppenau, Erwin A. Zurfluh |
1993-05-25 |
| 4843606 |
Local area communication system for integrated services based on a token-ring transmission medium |
Werner Bux, Felix H. Closs, Johann Mueller, Pitro A. Zafiropulo |
1989-06-27 |
