Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11252281 | Network interface for tracking radio resource utilization | Lixia Yan, Barry F. Hoffner, Ho Yin Cheuk, Marc Chiaverini | 2022-02-15 |
| 10750407 | Method and system for data flow enforcement | Lixia Yan, Barry F. Hoffner, Ho Yin Cheuk | 2020-08-18 |
| 10715681 | Network interface for tracking radio resource utilization | Lixia Yan, Barry F. Hoffner, Ho Yin Cheuk, Marc Chiaverini | 2020-07-14 |
| 10575358 | Method and system for internetworking with future generation network | Arda Aksu, Michael Kondratiuk | 2020-02-25 |
| 10171682 | Network interface for tracking radio resource utilization | Lixia Yan, Barry F. Hoffner, Ho Yin Cheuk, Marc Chiaverini | 2019-01-01 |
| 9369569 | End-to-end voice-over-long term evolution (VoLTE) call record | Maria G. Lam, Parry Cornell Booker | 2016-06-14 |
| 8601142 | Adaptive network address translation binding for wireless networks | Samir Ait-Ameur | 2013-12-03 |
| 8542590 | Bi-directional load balancing | Javier M. Lopez, Phillip A. Ritter | 2013-09-24 |
| 8423653 | Inter-layer parameter liaison systems and methods | Patricia R. Chang, William C. King, Phillip A. Ritter, Mingxing S. Li, Xuming Chen | 2013-04-16 |
| 8346968 | Proactive DNS query system based on call flow analysis | Samir Ait-Ameur | 2013-01-01 |
| 8340670 | Registering with SIP servers for IMS using a fully qualified domain name | Xuming Chen | 2012-12-25 |