Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10004110 | Method and system for communication system interoperability | Robert S. Block, Alexander A. Wenger, Rene A. Stiegler, III, Alan Spindel | 2018-06-19 |
| 6377938 | Real time subscriber billing system and method | Robert S. Block, Alexander A. Wenger, Frederick H. Chapus, Jonathan R. Bramwell, J. Roger Daugherty | 2002-04-23 |