Priority Date: 23.03.12 (CN 2012180255)

HARMONICITY ESTIMATION, AUDIO CLASSIFICATION, PITCH DETERMINATION AND NOISE ESTIMATION

  • Application ID: EP13714809
  • Status: The patent has been granted

Applicant

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Specialization

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.

Timeline

  • 23.03.2012 - Priority Date (CN 2012180255)
  • 26.09.2013 - Publication A2 (WO2013142652)
  • 28.01.2015 - Publication A2 (EP2828856)
  • 08.11.2017 - Publication B1 (EP2828856)

IPC Classification