Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4686701 | Processing sequence calls in a distributed control switching system | Albert J. Sawyer, Wayne L. Schreiner, Gerald H. Thomas | 1987-08-11 |
| 4644528 | Terminating port determination in a distributed control switching system using a distributed database | Wayne L. Schreiner | 1987-02-17 |