Nokia patents granted on 13 October 2009

10 US patents granted on 13 October 2009 and assigned to Nokia

1 7,603,606 Method and system for data reception acknowledgement
2 7,603,112 System, mobile station, method and computer program product for managing context-related information
3 7,603,107 Radio telephone system allowing exchange of call setup parameters between associated or commonly owned mobile devices
4 7,602,917 Method of ciphering data transmission in a radio system
5 7,602,763 Distribution of frame synchronization information at base station
6 7,602,762 System and method for determining when a CSCF should act like I-CSCF or like S-CSCF
7 7,602,754 Short-range RF access point design enabling services to master and slave mobile devices
8 7,602,744 Detection of a simultaneous occurrence of an event at a plurality of devices
9 7,602,723 Model for enforcing different phases of the end-to-end negotiation protocol (E2ENP) aiming QoS support for multi-stream and multimedia applications
10 D602,011 Keypad for a handset