Hibbing; Manfred
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hibbing; Manfred.The latest application filed is for "electrostatic headphones".
- Hibbing; Manfred - Wedemark DE
| Patent | Date |
|---|---|
| Electrostatic headphones Grant 10,231,060 - Riechers , et al. | 2019-03-12 |
| Headphone unit Grant 10,178,465 - Grell , et al. J | 2019-01-08 |
| Electrostatic Headphones App 20170188158 - Riechers; Jorg ; et al. | 2017-06-29 |
| Headphone Unit App 20170180845 - Grell; Axel ; et al. | 2017-06-22 |
| Power supply device for a microphone Grant 8,379,896 - Hibbing , et al. February 19, 2 | 2013-02-19 |
| Capacitive sound transducer having a perforated attenuation disk Grant 8,126,168 - Hibbing February 28, 2 | 2012-02-28 |
| Power Supply Device For A Microphone App 20100290649 - Hibbing; Manfred ; et al. | 2010-11-18 |
| Capacitve Sound Transducer Having a Perforated Attenuation Disk App 20100061572 - Hibbing; Manfred | 2010-03-11 |
| Arrangement for the optical distance determination of a reflecting surface Grant 7,505,151 - Schreiber , et al. March 17, 2 | 2009-03-17 |
| Arrangement for the optical distance determination of a reflecting surface App 20070052975 - Schreiber; Peter ; et al. | 2007-03-08 |
| Sensor or a microphone having such a sensor App 20040252930 - Gorelik, Vladimir ; et al. | 2004-12-16 |
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