Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7724713 | Beaconing protocol for ad-hoc networks | Javier Del Prado Pavon, Sai Shankar Nandagopalan, Zhun Zhong, Kiran Challapali, Joerg Habetha +1 more | 2010-05-25 |
| 7633946 | Scheduler system and method thereof | Javier del Prado Pavon, Sai Shankar Nandagopalan | 2009-12-15 |
| 7633910 | Method and apparatus for smooth disassociation of stations from access points in an 802.11 WLAN | Zhong Zhun, Stefan Mangold | 2009-12-15 |
| 7620405 | Method and system for providing a single unified channel quieting/measurement request element in an 802.11 wireless local area network | Sunghyun Choi | 2009-11-17 |
| 7519032 | Apparatus and method for providing QoS service schedule and bandwidth allocation to a wireless station | Kiran Challapali, Javier Del Prado Pavon, Saishankar Nandagopalan | 2009-04-14 |
| 7519033 | System and method for measurement report time stamping to ensure reference time correctness | — | 2009-04-14 |
| 7453857 | Measuring medium activity patterns in wireless networks and deriving information from the activity patterns | Stefan Mangold, Zhun Zhong | 2008-11-18 |
| 7382694 | Methods to resolve TSF timer ambiguity of IEEE 802.11e schedule element | Javier Del Prado Pavon, Sai Shankar Nandagopalan, Stefan Mangold, Zhun Zhong | 2008-06-03 |
| 7352728 | Fast channel switching scheme for IEEE 802.11 WLANs | — | 2008-04-01 |
| 7245592 | Aligning 802.11e HCF and 802.11h TPC operations | Sunghyun Choi, Javier Del Prado Pavon | 2007-07-17 |
| 7206840 | Dynamic frequency selection scheme for IEEE 802.11 WLANs | Sunghyun Choi, Stefan Mangold | 2007-04-17 |
| 7164671 | Overlapping network allocation vector (ONAV) for avoiding collision in the IEEE 802.11 WLAN operating under HCF | Javier del Prado, Sunghyun Choi | 2007-01-16 |
| 7120138 | Dynamic frequency selection with recovery for a basic service set network | Sunghyun Choi | 2006-10-10 |
| 6985465 | Dynamic channel selection scheme for IEEE 802.11 WLANs | Gerard Cervello, Sunghyun Choi, Stefan Mangold | 2006-01-10 |
| 6978151 | Updating path loss estimation for power control and link adaptation in IEEE 802.11h WLAN | Sunghyun Choi | 2005-12-20 |