Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6310950 | Method, exchange and telecommunications network for controlling the establishment of connections to a subscriber who is the destination of mass calling | Kurt Spildener, Rainer Munch, Markus Hollas, Horst Wegner, Rupert Barnsteiner | 2001-10-30 |
| 5974126 | Method and telecommunications network for control of mass calling | Markus Hollas, Xuan Huy Pham, Rupert Barnsteiner, Horst Wegner, Kurt Spildener | 1999-10-26 |