Ratajczak; Philippe
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ratajczak; Philippe.The latest application filed is for "method for transmitting pilot symbols".
- Ratajczak; Philippe - Chatillon Cedex FR
- Ratajczak; Philippe - Nice FR
| Patent | Date |
|---|---|
| Method For Transmitting Pilot Symbols App 20210392018 - Phan Huy; Dinh Thuy ; et al. | 2021-12-16 |
| Waveguide Antenna Having Annular Slots App 20130321227 - Ratajczak; Philippe | 2013-12-05 |
| Configurable bipolarization reflector Grant 7,907,101 - Ratajczak , et al. March 15, 2 | 2011-03-15 |
| Configurable Bipolarization Reflector App 20100045561 - Ratajczak; Philippe ; et al. | 2010-02-25 |
| Multi-band printed dipole antenna Grant 7,432,873 - Brachat , et al. October 7, 2 | 2008-10-07 |
| Multi-band printed dipole antenna App 20080030418 - Brachat; Patrice ; et al. | 2008-02-07 |
| Configurable omnidirectional antenna Grant 7,123,205 - Ratajczak , et al. October 17, 2 | 2006-10-17 |
| Electromagnetic probe Grant 6,980,167 - Brachat , et al. December 27, 2 | 2005-12-27 |
| Configurable omnidirectional antenna App 20050168391 - Ratajczak, Philippe ; et al. | 2005-08-04 |
| Electromagnetic probe App 20020109497 - Brachat, Patrice ; et al. | 2002-08-15 |
| Planar printed-circuit antenna with short-circuited superimposed elements Grant 5,986,606 - Kossiavas , et al. November 16, 1 | 1999-11-16 |
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