| Anmelder |
Datum |
Patentnummer |
Cluster |
| Lucent Technologies Inc. (Murray Hill, NJ) |
1995-10-02 | 5754643.txt | cluster_44 |
| AT & T CORP (US) |
1996-09-24 | EP0767592A2.txt | cluster_44 |
| AT & T CORP (US) |
1996-09-24 | EP0767592A3.txt | cluster_44 |
| No Name |
2001-05-10 | EP1162154B1.txt | cluster_6 |