Weitzenberger; Wilhelm
Patent Applications and Registrations
Patent applications and USPTO patent grants for Weitzenberger; Wilhelm.The latest application filed is for "tunable high frequency filter".
- Weitzenberger; Wilhelm - Simbach am Inn DE
- Weitzenberger; Wilhelm - Simbach/Inn DE
| Patent | Date |
|---|---|
| Tunable high frequency filter Grant 9,748,622 - Buchauer , et al. August 29, 2 | 2017-08-29 |
| Tunable High Frequency Filter App 20150288043 - Buchauer; Ralf ; et al. | 2015-10-08 |
| High frequency filter with blocking circuit coupling Grant 7,777,593 - Weitzenberger August 17, 2 | 2010-08-17 |
| High frequency filter Grant 7,486,162 - Weitzenberger , et al. February 3, 2 | 2009-02-03 |
| High frequency filter with blocking circuit coupling App 20080157899 - Weitzenberger; Wilhelm | 2008-07-03 |
| High frequency filter App 20070194865 - Weitzenberger; Wilhelm ; et al. | 2007-08-23 |
| Radio frequency diplexer Grant 6,933,804 - Rathgeber , et al. August 23, 2 | 2005-08-23 |
| Radio-frequency filter, in particular in the form of a duplex filter App 20040246071 - Rottmoser, Franz ; et al. | 2004-12-09 |
| Radio frequency diplexer App 20040222868 - Rathgeber, Roland ; et al. | 2004-11-11 |
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