Nokia patents granted on 16 June 2009

9 US patents granted on 16 June 2009 and assigned to Nokia

1 D594,449 Set of keys for a handset
2 7,548,945 System, network device, method, and computer program product for active load balancing using clustered nodes as authoritative domain name servers
3 7,548,761 Radiotelephone
4 7,548,528 Method for assigning and method for scheduling codes for data transmissions, between a radio station and at least one subscriber station, over an air interface of a radiocommunication system, together with network-side equipment and radio station
5 7,548,527 Securing a connection in a radio system
6 7,548,518 Receiver
7 7,548,516 Method and communication arrangement for testing subscriber lines
8 7,548,262 Method, apparatus, imaging module and program for improving image quality in a digital imaging device
9 7,548,203 Performance and power management in direction of arrival determination by utilizing sensor information