Philips Electronics patents granted on 26 February 2008

6 US patents granted on 26 February 2008 and assigned to Philips Electronics

1 7,337,455 Method, apparatus, and program for evolving algorithms for detecting content in information streams
2 7,336,785 System and method for copy protecting transmitted information
3 7,336,712 Video signal transmission
4 7,336,638 Method and apparatus for uplink synchronization maintenance with P2P communication in wireless communication networks
5 7,336,634 Method and system for generating and updating transmission rate for link adaptation in IEEE 802.11 WLAN
6 7,335,052 Method and system for determining and controlling a contrast opacification in an ultrasonic examination