Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7680074 | Method and apparatus for optimizing cell operation toward better speech quality in wireless packet-switching networks | Xiaode Xu, David Sheldon Stephenson, Wenfeng Huang, Arnold Mark Bilstad | 2010-03-16 |
| 7647046 | Maintaining uninterrupted service in a wireless access point and client stations thereof | Wenfeng Huang, Xiaode Xu, Arnold Mark Bilstad | 2010-01-12 |
| 7580393 | Probe response determination | Roman M. Arutyunov | 2009-08-25 |
| 7471661 | Methods and apparatus for supporting proxy mobile IP registration in a wireless local area network | Kent K. Leung, Waseem A. Siddiqi, Christine Andiazabal | 2008-12-30 |
| 7457289 | Inter-proxy communication protocol for mobile IP | — | 2008-11-25 |
| 7440756 | Controlling micro-roaming in a wireless LAN | Xiaode Xu, Wenfeng Huang, Kushal A. Patel | 2008-10-21 |