Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7924818 | Method and apparatus for providing integrated voice and data services over a common interface device | G. Lance Lockhart, John Truetken, Christopher Martin, Jeffery A. Haltom | 2011-04-12 |
| 7873033 | Method and system for supporting shared local trunking | Gary Lance Lockhart, Carl T. Leonard | 2011-01-18 |