Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539223 | Mobile telecommunications device having multiple directory number capability | Ramakrishna Bijanki, Perminder Dhawan, Bijan Farhang, Patrick Li, John MacNamara +2 more | 2003-03-25 |
| 6529505 | System for expanding a parameter encoding field in a message to allow additional parameters to be added while maintaining compatibility with existing parameter encodings | William Robert Davis, Jason Kuo, Ronald Frank Larson, Albert J. Sawyer, Larry Phillip Stoa +1 more | 2003-03-04 |