Priority Date: 19.09.13 (US 201314031393)

Coding position data for the last non-zero transform coefficient in a coefficient group

  • Application ID: EP14185652
  • Status: The patent has been granted


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This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). Barker Brettell LLP 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.


  • 19.09.2013 - Priority Date (US 201314031393)
  • 25.03.2015 - Publication A1 (EP2852166)
  • 11.07.2018 - Publication B1 (EP2852166)

IPC Classification