Nokia patents granted on 19 August 2008

15 US patents granted on 19 August 2008 and assigned to Nokia

1 D575,282 Front cover of a handset
2 D575,276 Headset
3 7,415,525 USB application adopting bluetooth profile with a sharing implementation
4 7,415,439 Digital rights management in a mobile communications environment
5 7,415,274 Routing procedure for a communication system
6 7,415,268 Method and apparatus to provide charging for ad-hoc service provisioning between trusted parties and between untrusted parties
7 7,415,252 Arrangement and method for digital predistortion of a complex baseband input signal
8 7,415,247 Method and arrangement for transmitting and receiving RF signals through various radio interfaces of communication systems
9 7,415,173 Position sensor
10 7,415,099 Method and devices for monitoring subscribers of a telecommunications network during participation in group call connections
11 7,415,060 Spread spectrum communication system
12 7,415,045 Method and a system for transferring AMR signaling frames on halfrate channels
13 7,414,834 Mobile communications device with synchronising hinge
14 7,414,614 User interface
15 7,414,613 Method for intermediate unlocking of a keypad on a mobile electronic device