Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8130760 | Session initiation and maintenance while roaming | Richard H. Xu, Chong Jin Koh, Bryan Ford, Markus Hahn, Gabriel Berryn Levy +2 more | 2012-03-06 |
| 7706373 | Session initiation and maintenance while roaming | Richard H. Xu, Chong Jin Koh, Bryan Ford, Markus Hahn, Gabriel Berryn Levy +2 more | 2010-04-27 |