Priority Date: 29.04.06 (CN 2006160583)

An optical network terminal and a message processing method, a message processing apparatus and system thereof

  • Application ID: EP15151721
  • Status: The patent has been granted


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This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). Huawei Technologies Duesseldorf GmbH 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.


  • 29.04.2006 - Priority Date (CN 2006160583)
  • 01.07.2015 - Publication A1 (EP2890061)
  • 14.06.2017 - Publication B1 (EP2890061)

IPC Classification