4. Amplifiers
  5. With semiconductor amplifying device
  6. Including plural amplifier channels

Edwin Van Der Heijden

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Noise and input impedance matched amplifier

Amplifiers – With semiconductor amplifying device – Including plural amplifier channels
Reexamination Certificate

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Oscillator circuit

Oscillators – With frequency adjusting means – With voltage sensitive capacitor
Reexamination Certificate

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Receiver comprising an amplifier

Amplifiers – With semiconductor amplifying device – Including balanced to unbalanced circuits and vice versa
Reexamination Certificate

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Receiver comprising an amplifier

Amplifiers – With semiconductor amplifying device – Including balanced to unbalanced circuits and vice versa
Reexamination Certificate

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Transmission lines arrangement

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

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Profile ID: LFUS-PAI-P-2674918

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