AUDIO HEADPHONES WITH ACTIVE NOISE CONTROL, ANTI-OCCLUSION CONTROL AND PASSIVE ATTENUATION CANCELLATION, BASED ON THE PRESENCE OR THE ABSENCE OF A VOCAL ACTIVITY OF THE HEADPHONE USER
- Application ID: EP16195681
- Status: █ APPLICATION PUBLISHED
This EP application has the IPC combination G10 (MUSICAL INSTRUMENTS; ACOUSTICS) and H04 (ELECTRIC COMMUNICATION TECHNIQUE). We found, that Westphal Mussgnug & Partner, Kehl Ascherl Liebhoff & Ettmayr, Kahler Käck Mollekopf, Barger Piso & Partner, Schoppe, Zimmermann, Stöckeler, Zinkler Schenk & Partner mbB and 9 others are specialized in this combination either. For a similar patent, they might be a good choice.