Apparatus and method of reducing noise and audio playing apparatus with non-magnet speaker
- Application ID: EP14188214
- Status: █ GRANT OF PATENT INTENDED
This patent has the IPC combination G01 (MEASURING; TESTING) and G10 (MUSICAL INSTRUMENTS; ACOUSTICS) is specialized in the combination G01 and G10. We found, that Weidner Stern Jeschke, Westphal Mussgnug & Partner, Raffay & Fleck, Aros Patent AB, Marks & Clerk (Luxembourg) LLP and 2 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.