4. Amplifiers
  5. With semiconductor amplifying device
  6. Including differential amplifier

Philip D. Shapiro

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Method and apparatus for monitoring a photo-detector in an...

Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Reexamination Certificate

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Operational amplifier for optical transceiver

Coherent light generators – Particular component circuitry – For driving or controlling laser
Reexamination Certificate

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Precision GaAs low-voltage DC amplifier

Amplifiers – With semiconductor amplifying device – Including differential amplifier
Patent

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Signal processing circuit for floating signal sources using...

Amplifiers – Signal feedback – Variable impedance in feedback path varied by separate...
Reexamination Certificate

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Signal processing circuit for floating signal sources using...

Amplifiers – Signal feedback – Variable impedance in feedback path varied by separate...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1219600

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