Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484037 | Method of establishing group calls in a communications system | Paul E. Schmidt | 2002-11-19 |
| 6442396 | Method of processing group calls within a wireless communications network | Paul E. Schmidt | 2002-08-27 |
| 6363258 | Communications system providing call type indication for group calls | Paul E. Schmidt | 2002-03-26 |