Philips Electronics patents granted on 06 May 2008

5 US patents granted on 06 May 2008 and assigned to Philips Electronics

1 7,369,903 Method of and system for controlling an ambient light and lighting unit
2 7,369,182 Generating a scan velocity modulation signal
3 7,368,703 Optoelectronic input device, method for production of such a device, and method for measuring the movement of an object with the help of such a device
4 7,368,223 Multi-stack optical data storage medium and use of such a medium
5 7,367,947 Elevation beamwidth control for control for contrast imaging