Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9433001 | APN-AMBR authorization in GPRS mobile network | Haiqing H. Ma | 2016-08-30 |
| 9226168 | APN-AMBR authorization in GPRS mobile network | Haiqing H. Ma | 2015-12-29 |
| 9036631 | Identifying Gn/Gp mode at PCRF | Haiqing H. Ma | 2015-05-19 |
| 8983429 | Temporarily disable out-of-credit PCC rule | Ivy Mao, Shanawaz Shaik | 2015-03-17 |
| 8855125 | Handling of NRS and BCM in PCRF and GW | Shanawaz Shaik, Steve Rock, Harinath Rachapalli | 2014-10-07 |
| 8737202 | Automatic connection recovery | Shanawaz Shaik, Kugendran Sabaratnam, Mike Vihtari | 2014-05-27 |
| 8676210 | Handling of event trigger registrations on BBERF during hand-over | Shanawaz Shaik, Mike Vihtari | 2014-03-18 |
| 8675663 | Method for QoS authorization | Kalyan Premchand Siddam, Haiqing Ma, David Huynh, Fernando Cuervo, Susan Patricia Ackerman | 2014-03-18 |