Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7970425 | Push-to-talk group call system using CDMA 1x-EVDO cellular network | Krishna Balachandran, Joseph H. Kang | 2011-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7970425 | Push-to-talk group call system using CDMA 1x-EVDO cellular network | Krishna Balachandran, Joseph H. Kang | 2011-06-28 |