Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539223 | Mobile telecommunications device having multiple directory number capability | Ramakrishna Bijanki, Perminder Dhawan, Patrick Li, John MacNamara, Sandip Mukerjee +2 more | 2003-03-25 |