Apparatus and method of reducing noise and audio playing apparatus with non-magnet speaker
- Application ID: EP14188214
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC class G01 (MEASURING; TESTING) and G10 (MUSICAL INSTRUMENTS; ACOUSTICS). We found, that Weidner Stern Jeschke, Westphal Mussgnug & Partner, Raffay & Fleck, Aros Patent AB, Durán-Corretjer SLP and 3 others are specialized in this combination either. For a similar patent, they might be a good choice.