Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9648473 | Method and system for delivering short message service (SMS) messages using the session initiation protocol (SIP) | Lyle T. Bertz, William J. Routt, Ronald E. Lewis, Christopher R. Melus | 2017-05-09 |