Priority Date: 21.10.09 (US 20090253775P)

Oversampling in a combined transposer filter bank

  • Application ID: EP14173151
  • Status: The patent has been granted


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This EP application has the IPC class G10 (MUSICAL INSTRUMENTS; ACOUSTICS). Dolby International AB is specialized in G10. 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.


  • 21.10.2009 - Priority Date (US 20090253775P)
  • 05.11.2014 - Publication A1 (EP2800094)
  • 22.11.2017 - Publication B1 (EP2800094)

IPC Classification