Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5805692 | Private automatic branch exchange (PABX) system with transparent computer supported telecommunications applications (CSTA) functionality | Richard J. Sitters | 1998-09-08 |
| 5799076 | Telecommunication system for providing status information of connected parties having associated party processses | Richard J. Sitters | 1998-08-25 |