Issued Patents All Time
Showing 101–111 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8705490 | Handing over a user device from one technology to another | Priscilla Lau, Arda Aksu, Jay J. Lee, Lalit R. Kotecha, Derek Hongwei Bao +4 more | 2014-04-22 |
| 8588109 | Integrated lawful intercept for internet protocol multimedia subsystem (IMS) over evolved packet core (EPC) | Mingxing S. Li, Phillip A. Ritter, Imtiyaz Shaikh, Priscilla Lau | 2013-11-19 |
| 8472950 | Location-based microcell search | Derek Hongwei Bao, Steven R. Rados, Priscilla Lau, Yee Sin Chan, Maria G. Lam +5 more | 2013-06-25 |
| 8442556 | Detecting mobile device usage within wireless networks | Vikram K. Rawat, Derek Hongwei Bao, David Chiang | 2013-05-14 |
| 8423653 | Inter-layer parameter liaison systems and methods | William C. King, Phillip A. Ritter, Imtiaz Shaikh, Mingxing S. Li, Xuming Chen | 2013-04-16 |
| 8375245 | Mobility management entity failover | Vikram K. Rawat, Maria G. Lam, Sagiv Draznin, Steven R. Rados, Scott A. Townley | 2013-02-12 |
| 8331962 | SMS forwarding service for mobile devices | — | 2012-12-11 |
| 8321565 | Network usage throttling systems and methods | Derek Hongwei Bao, Paula Scharlach, Louis Chan-Lizardo | 2012-11-27 |
| 8085783 | Priority service scheme | Jingyi Zhou, Maria G. Lam | 2011-12-27 |
| 7277416 | Network based IP address assignment for static IP subscriber | Clarence Drumheller, Ce Xu, William C. King, Jack Tang, Peter Hu +1 more | 2007-10-02 |
| 7272379 | Session-based accounting | Jack Tang, Russel Brankley, Daniel T. Belenets, Ce Xu, William C. King +2 more | 2007-09-18 |