Birkner; Franz
Patent Applications and Registrations
Patent applications and USPTO patent grants for Birkner; Franz.The latest application filed is for "antennas, devices and systems based on metamaterial structures".
- Birkner; Franz - Encinitas CA
| Patent | Date |
|---|---|
| Antennas, Devices And Systems Based On Metamaterial Structures App 20100283692 - Achour; Maha ; et al. | 2010-11-11 |
| Antennas, devices and systems based on metamaterial structures Grant 7,764,232 - Achour , et al. July 27, 2 | 2010-07-27 |
| Antennas, Devices and Systems Based on Metamaterial Structures App 20080258981 - Achour; Maha ; et al. | 2008-10-23 |
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