Priority Date: 18.07.11 (CN 20111200452)

METHOD AND DEVICE FOR AUTOMATICALLY ADJUSTING SOUND VOLUME

  • Application ID: EP11865328
  • Status: APPLICATION REFUSED

Applicant

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Specialization

This EP application has the IPC combination H03 (BASIC ELECTRONIC CIRCUITRY) and H04 (ELECTRIC COMMUNICATION TECHNIQUE). We found, that Bosch Jehle Patentanwaltsgesellschaft mbH, Westphal Mussgnug & Partner, Kahler Käck Mollekopf, Hoefer & Partner, Matias Erny Reichl Hoffmann (MERH-IP) Patentanwälte PartG mbB and 20 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 18.07.2011 - Priority Date (CN 20111200452)
  • 15.11.2012 - Publication A1 (WO2012151839)
  • 11.09.2013 - Publication A1 (EP2637390)

IPC Classification