4. Modulators
  5. Amplitude modulator
  6. Single or vestigial sideband type

Edwin R. Twitchell

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Apparatus for reducing spurious frequency components in the outp

Boots – shoes – and leggings
Patent

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Device and method for digital vestigial sideband modulation

Modulators – Amplitude modulator – Single or vestigial sideband type
Patent

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Hybrid polar modulator differential phase Cartesian feedback...

Pulse or digital communications – Transmitters
Reexamination Certificate

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Notch filter and method

Wave transmission lines and networks – Coupling networks – Frequency domain filters utilizing only lumped parameters
Reexamination Certificate

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Profile ID: LFUS-PAI-P-471550

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