Philips Electronics patents granted on 22 November 2016

4 US patents granted on 22 November 2016 and assigned to Philips Electronics

1 9,504,115 Light source circuitry for controlling the color of emitted light
2 9,500,473 Optical fiber instrument system and method with motion-based adjustment
3 9,500,472 System and method for sensing shape of elongated instrument
4 9,500,349 Lighting device and method for the flexible generation and distribution of light