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Lignes Telegraph Telephon |
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1989-04-03 |
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Hewlett-Packard Company |
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Aptiv Technologies Limited |
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2022-12-13 |
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2022-06-14 |
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Aptiv Technologies Limited |
Surface-mount waveguide for vertical transitions of a printed circuit board
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Waveguide with a zigzag for suppressing grating lobes
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Aptiv Technologies Limited |
Waveguide with radiation slots and parasitic elements for asymmetrical coverage
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2023-04-11 |
Aptiv Technologies Limited |
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Waveguide with squint alteration
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Waveguide with lobe suppression
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2023-03-28 |
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Apparatus, method and system comprising an air waveguide antenna having a single layer material with air channels therein which is interfaced with a circuit board
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