Priority Date: 31.07.09 (US 20090230520P)

Optical network terminal management control interface-based passive optical network security enhancement

  • Application ID: EP14200355
  • Status: PATENT GRANTED

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Specialization

This patent has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE) is specialized in H04. 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.

Timeline

  • 31.07.2009 - Priority Date (US 20090230520P)
  • 10.06.2015 - Publication A1 (EP2882134)
  • 21.09.2016 - Publication B1 (EP2882134)

IPC Classification