Nokia patents granted on 28 April 2015

12 US patents granted on 28 April 2015 and assigned to Nokia

1 9,021,548 Method, apparatus and computer program to transition a user device security module to an unlocked lifecycle state and to a locked lifecycle state
2 9,020,940 Method and device for modifying meta data of media objects
3 9,020,507 Radio access technology multiplexing
4 9,020,493 Validity time configuration for immediate MDT reporting
5 9,020,430 Methods, apparatus, systems and computer program products for energy management of short-range communication modules in mobile terminal devices
6 9,020,168 Apparatus and method for audio delivery with different sound conduction transducers
7 9,019,923 Network devices and method for supporting downlink paging for LIPA or SIPTO
8 9,019,916 RACH preamble response with flexible UL allocation
9 9,019,909 Method, apparatus, and computer program product for coexistence management
10 9,019,874 Method, apparatus, and computer program product for resolving hidden node in synchronized DCF based channel access
11 9,019,858 Generating short term base station utilization estimates for wireless networks
12 9,019,818 Dynamic buffer status report selection for carrier aggregation