4. Communications: radio wave antennas
  5. Antennas
  6. Wave guide type

Daniel Wojtkowiak

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Device for covering the aperture of an antenna

Communications: radio wave antennas – Antennas – Wave guide type
Patent

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Polarizer for exciting an antenna

Communications: radio wave antennas – Antennas – Wave guide type
Patent

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Polarizer for two different frequency bands

Wave transmission lines and networks – Plural channel systems – Having branched circuits
Reexamination Certificate

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Polarizer for two different frequency bands

Wave transmission lines and networks – Plural channel systems – Having branched circuits
Patent

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Rotatable waveguide twist

Wave transmission lines and networks – Wave mode converters
Reexamination Certificate

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Profile ID: LFUS-PAI-P-628392

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