Philips Electronics patents granted on 19 July 2016

4 US patents granted on 19 July 2016 and assigned to Philips Electronics

1 9,398,568 System and method for optimizing data transmission to nodes of a wireless mesh network
2 9,395,474 Color subtractive display having a vertical stack of at least two different color absorbing layers
3 9,395,058 Stack arrangement comprising a lighting unit in between a support and a support cover
4 9,393,597 Curved ultrasonic HIFU transducer formed by tiled segments