Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8526315 | Flow state attributes for producing media flow statistics at a network node | Chien-Hsun Wang | 2013-09-03 |
| 8358645 | Determining a physical location of a VoIP endpoint device utilized to originate an emergency call | — | 2013-01-22 |
| 8218536 | Routing protocol with packet network attributes for improved route selection | Manjunath Bangalore, Dhaval N. Shah | 2012-07-10 |
| 8213936 | System and method for executing a seamless handoff in a network environment | Wenfeng Huang, Michael Chen, Huizhao Wang | 2012-07-03 |
| 7796532 | Media segment monitoring | Kevin J. Connor, Mohammed Taher Shaikh, Ilya Umansky, Radhika Padmanabhan | 2010-09-14 |
| 7769044 | Voice over internet protocol favoring aggregating technology in a WLAN | — | 2010-08-03 |
| 7711004 | Multiple broadcast channels for wireless networks | — | 2010-05-04 |
| 7706805 | Delivery of time-sensitive data in a wireless network | — | 2010-04-27 |
| 7680074 | Method and apparatus for optimizing cell operation toward better speech quality in wireless packet-switching networks | David Sheldon Stephenson, Wenfeng Huang, Huizhao Wang, Arnold Mark Bilstad | 2010-03-16 |
| 7647046 | Maintaining uninterrupted service in a wireless access point and client stations thereof | Wenfeng Huang, Huizhao Wang, Arnold Mark Bilstad | 2010-01-12 |
| 7466694 | Routing protocol with packet network attributes for improved route selection | Manjunath Bangalore, Dhaval N. Shah | 2008-12-16 |
| 7440756 | Controlling micro-roaming in a wireless LAN | Huizhao Wang, Wenfeng Huang, Kushal A. Patel | 2008-10-21 |
| 7330710 | Private emergency or service-specific call approach in GSM systems | Wenfeng Huang, Ian Sayers | 2008-02-12 |
| 7200398 | System and method for handover execution in a wireless environment | Wenfeng Huang, Howard S. Pines, Ian Sayers | 2007-04-03 |
| 6961323 | Guaranteed air connection | Wenfeng Huang, Ian Sayers | 2005-11-01 |
| 6901116 | Method and system for reducing false detections of access signals | Howard S. Pines, Ian Sayers, Wenfeng Huang | 2005-05-31 |
| 6879568 | Quick layer-3 message multiplexing | Sheausong Yang, Bhavannarayana Nelakanti, Ian Sayers, Wenfeng Huang | 2005-04-12 |
| 6862082 | System and method for handover execution in a wireless environment | Wenfeng Huang, Howard S. Pines, Ian Sayers | 2005-03-01 |