Issued Patents All Time
Showing 1–1 of 1 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, Markus Hollas, Gernot Stratenberg, Horst Wegner, Rupert Barnsteiner | 2001-10-30 |