CIRCUIT FOR MODULATING OPTICAL TIME DOMAIN REFLECTOMETER TEST SIGNAL, AND PASSIVE OPTICAL NETWORK SYSTEM AND DEVICE
- Application ID: EP11877313
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This patent has the IPC combination G01, H01, and H04 is specialized in the combination G01, H01, and H04. We found, that Müller Hoffmann & Partner, Troesch Scheidegger Werner AG, Westphal Mussgnug & Partner, Diehl & Partner GbR, isarpatent Behnisch Barth Charles Hassa Peckmann & Partner mbB and 15 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.