Inventor · disambiguated record
Philippe Ratajczak
Also filed as: RATAJCZAK PHILIPPE
9 granted patents·2 pending applications·108 citations·filing 1997–2021
84Inventor score
Top patents by PatentIndex Score
11 records- 0179US5986606APlanar printed-circuit antenna with short-circuited superimposed elementsFRANCE TELECOM·Filed 1997·Granted Nov 16, 1999·84 cites·4 claims
- 0269US7432873B2Multi-band printed dipole antennaFRANCE TELECOM·Filed 2007·Granted Oct 7, 2008·7 cites·9 claims
- 0351US7907101B2Configurable bipolarization reflectorFRANCE TELECOM·Filed 2006·Granted Mar 15, 2011·2 cites·10 claims
- 0451US7123205B2Configurable omnidirectional antennaFRANCE TELECOM·Filed 2004·Granted Oct 17, 2006·10 cites·13 claims
- 0549US12107337B2Multi-antenna wireless communication device, method for controlling such a deviceORANGE·Filed 2021·Granted Oct 1, 2024·0 cites·9 claims
- 0648US12170407B2Full-duplex, multi-antenna wireless communication device and method for controlling such a deviceORANGE·Filed 2021·Granted Dec 17, 2024·0 cites·12 claims
- 0748US11973619B2Method for transmitting pilot symbolsORANGE·Filed 2019·Granted Apr 30, 2024·0 cites·15 claims
- 0847US12425059B2Device for controlling the operation of a wireless FDD communication device, and associated control methodORANGE·Filed 2021·Granted Sep 23, 2025·0 cites·12 claims
- 0946US2023179246A1Device for controlling the operation of a wireless tdd communication device, and associated control methodORANGE·Filed 2021·Application pending·0 cites
- 1043US6980167B2Electromagnetic probeFRANCE TELECOM·Filed 2002·Granted Dec 27, 2005·5 cites·5 claims
- 1138US2013321227A1Waveguide Antenna Having Annular SlotsRATAJCZAK PHILIPPE·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →