Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5481602 | Method and apparatus for alternate destination routing for switching egress customers | Richard W. Griffiths, Rose A. Krilcich, Bryan M. Richardson | 1996-01-02 |
| 5432845 | Post answer telephone call redirection or rerouting | Margaret A. Burd, Rise J. Frankel, Steven T. Heinsius, Steven F. Knittel, Arnold Chester McQuaide, Jr. +3 more | 1995-07-11 |