ADD AND DROP SWITCH/AGGREGATOR FOR OPTICAL COMMUNICATIONS NETWORKS
- Application ID: EP11784690
- Status: █ EXAMINATION IN PROGRESS
This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). Brann AB, Ericsson AB, and Ericsson Limited are specialized in H04. Ericsson Limited 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.
- 10.05.2011 - Priority Date (EP 20110165498)
- 15.11.2012 - Publication A1 (WO2012152343)
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