Philips Electronics patents granted on 07 July 2009

9 US patents granted on 07 July 2009 and assigned to Philips Electronics

1 7,558,727 Method of synthesis for a steady sound signal
2 7,558,446 All polymer optical waveguide sensor
3 7,558,439 Motion artifact correction of tomographical images
4 7,558,364 Dynamic dose control for computed tomography
5 7,558,362 Streak artifact reduction in cardiac cone beam CT reconstruction
6 7,557,999 Variable focus lens having two liquids and electronic device
7 7,557,916 Spectroscopic system with multiple probes
8 7,557,350 Timing calibration using radioactive source
9 7,556,398 Lighting unit