Partial List of U.S. Patents Issued

1. 7,158,780 Information management and processing in a wireless network
2. 7,149,896 Methods and systems for providing security for accessing networks and the Internet
3. 7,142,855 Power efficient channel scheduling in a wireless network
4. 7,133,909 Systems and methods for locating mobile computer users in a wireless network
5. 7,133,664 Information management and processing in a wireless network
6. 7,110,783 Power efficient channel scheduling in a wireless network
7. 7,099,689 Energy-aware communications for a multi-radio system
8. 7,089,415 Authentication methods and systems for accessing networks and the Internet
9. 7,085,924 Authentication methods and systems for accessing networks and the Internet
10. 7,075,943 Channel access scheme for use in network communications
11. 7,065,376 Multi-radio unification protocol
12. 7,032,241 Methods and systems for accessing networks and the Internet
13. 7,020,475 Using a derived table of signal strength data to locate and track a user in a wireless network
14. 7,016,705 Reducing power consumption in a networked battery-operated device using sensors
15. 7,009,994 Channel access scheme for use in network communications
16. 6,990,080 Distributed topology control for wireless multi-hop sensor networks
17. 6,961,763 Automation system for controlling and monitoring devices and sensors
18. 6,885,860 Information management and processing in a wireless network
19. 6,870,809 Fair scheduling in broadcast environments
20. 6,839,560 Using a derived table of signal strength data to locate and track a user in a wireless network
21. 6,834,341 Authentication methods and systems for accessing networks and the internet
22. 6,799,047 Locating and tracking a user in a wireless network through environmentally profiled data
23. 6,795,865 Adaptively changing weights for fair scheduling in broadcast environments
24. 6,754,266 Method and apparatus for use in transmitting video information over a communication network
25. 6,664,925 Method and system for determining the location of a mobile computer
26. 6,629,151 Method and system for querying the dynamic aspects of wireless connection
27. 6,618,363 Method for adapting video packet generation and transmission rates to available resources in a communications network
28. 6,519,004 Method for transmitting video information over a communication channel
29. 6,507,587 Method of specifying the amount of bandwidth to reserve for use in network communications
30. 6,445,701 Channel access scheme for use in network communications
31. 6,438,136 Method for scheduling time slots in a communications network channel to support on-going video transmissions
32. 6,385,454 Apparatus and method for management of resources in cellular networks
33. 6,289,297 Method for reconstructing a video frame received from a video source over acommunication channel
34. 5,508,822 Imaging system with multilevel dithering using single memory