CALL HANDOVER BETWEEN CELLULAR COMMUNICATION SYSTEM NODES THAT SUPPORT DIFFERENT SECURITY CONTEXTS
- Application ID: EP13702958
- Status: █ EXAMINATION IN PROGRESS
This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). Ericsson AB is specialised in H04 (ELECTRIC COMMUNICATION TECHNIQUE). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.