METHOD AND APPARATUS FOR IMPLEMENTING KEY STREAM HIERARCHY
- Application ID: EP12857821
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). Seppo Laine Oy and Nokia Corporation are specialized in H04. Hepworth Browne 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.