Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7403600 | Person to person telephone services | Robert Koch, Vernon Meadows | 2008-07-22 |
| 6711242 | Telecommunications mailbox messaging system and method | Maria Adamczyk, Navnect Patel | 2004-03-23 |