Schoeffmann; Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schoeffmann; Michael.The latest application filed is for "frameless audio transducer for mobile applications including optionally supported coil wire and leads".
- Schoeffmann; Michael - Baden AT
- Schoeffmann; Michael - Siegenfeld AT
| Patent | Date |
|---|---|
| Frameless audio transducer for mobile applications including optionally supported coil wire and leads Grant 10,111,009 - Schoeffmann , et al. October 23, 2 | 2018-10-23 |
| Electroacoustic transducer Grant 10,009,682 - Schoeffmann , et al. June 26, 2 | 2018-06-26 |
| Frameless Audio Transducer For Mobile Applications Including Optionally Supported Coil Wire And Leads App 20180124520 - SCHOEFFMANN; Michael ; et al. | 2018-05-03 |
| Speaker With A Coil Stabilizer And Method For Manufacturing The Same App 20170127186 - Schoeffmann; Michael ; et al. | 2017-05-04 |
| Electroacoustic Transducer App 20170099548 - Schoeffmann; Michael ; et al. | 2017-04-06 |
| Electroacoustic Transducer With Flexible Coilwire Connection App 20170099536 - Schoeffmann; Michael ; et al. | 2017-04-06 |
| Cable Management Device, Audio Playback Apparatus, And Method Of Managing Cables App 20100193221 - Schoeffmann; Michael ; et al. | 2010-08-05 |
| Adapter For a Loudspeaker App 20080298623 - Klein; Erich ; et al. | 2008-12-04 |
| In-Ear Headphone App 20080095393 - Klein; Erich ; et al. | 2008-04-24 |
| Electroacoustic transducer with built in transducer circuit Grant 7,277,555 - Klein , et al. October 2, 2 | 2007-10-02 |
| Electroacoustic transducer with built in transducer circuit App 20050244028 - Klein, Erich ; et al. | 2005-11-03 |
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