Philips Electronics patents granted on 10 May 2011

8 US patents granted on 10 May 2011 and assigned to Philips Electronics

1 D637,760 Hair clipper
2 D637,759 Three head dry shaver
3 7,941,000 Method for producing an image and system for producing an image
4 7,940,986 User interface system based on pointing device
5 7,940,623 Methods and devices for recording marks in an information layer of an optical record carrier, and record carriers for use therein
6 7,940,341 Light source for a projector
7 7,939,996 Display device with solid state fluorescent material
8 7,938,983 Illumination system comprising a radiation source and a fluorescent material