Philips Electronics patents granted on 03 April 2012

21 US patents granted on 03 April 2012 and assigned to Philips Electronics

1 D657,036 Automotive air purifier
2 8,151,359 System for managing proprietary data
3 8,151,299 Method and receiving unit for fast change of services
4 8,151,168 Method, apparatus and system for error detection and selective retransmission
5 8,150,490 Apparatus and method for determining an injection point for targeted drug
6 8,150,489 System and method for measuring bioelectrical signals of a user
7 8,150,269 Lighting device
8 8,150,268 Multi-frequency dual-use system
9 8,150,162 Method and system for three-dimensional handwriting recognition
10 8,150,117 Method and apparatus for determining stress in an anatomical structure
11 8,150,042 Method, device, encoder apparatus, decoder apparatus and audio system
12 8,149,991 Treatment optimization
13 8,149,943 Space time coded MB-OFDM UWB system
14 8,149,793 Allocation of access slots to mobile stations in order to count the number of stations interested in a MBMS (multimedia broadcast/multicast service)
15 8,149,495 Reflective display having improved brightness and contrast
16 8,149,406 Method of controlling the colour of the light output of a lamp
17 8,149,342 Controlling the perceived depth of autostereoscopic display device and method therefor
18 8,147,971 Self-cleaning system and window-glass
19 8,147,098 Electric reflector lamp
20 8,147,067 Laser projection system based on a luminescent screen
21 8,146,490 Juice extractor with adapted pusher