Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059613 | Implementing redirect on interoperability gateway for CDMA terminated PTT calls | Steven Barrow, Trinh D. Vu | 2011-11-15 |
| 8036648 | System and method for operating a user functionality in a mobile communications device | Steven Barrow | 2011-10-11 |
| 8027316 | Efficient selection of interoperability gateway for CDMA terminated PTT calls | Steven Barrow, Trinh D. Vu | 2011-09-27 |