Jorgensen; Ivan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jorgensen; Ivan.The latest application filed is for "hearing instrument using receivers with different performance characteristics".
- Jorgensen; Ivan - Smorum N/A DK
| Patent | Date |
|---|---|
| Hearing instrument using receivers with different performance characteristics Grant 8,433,072 - Muller , et al. April 30, 2 | 2013-04-30 |
| Active noise cancellation in hearing devices Grant 8,229,127 - Jorgensen , et al. July 24, 2 | 2012-07-24 |
| Hearing Instrument Using Receivers With Different Performance Characteristics App 20100272272 - Muller; Christian ; et al. | 2010-10-28 |
| Active noise cancellation in hearing devices App 20090041260 - Jorgensen; Ivan ; et al. | 2009-02-12 |
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