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

Hisayoshi Kajiwara

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Transmitter and wireless communication apparatus using the...

Telecommunications – Transmitter – Noise or interference elimination
Reexamination Certificate

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Transmitter and wireless communication apparatus using the...

Telecommunications – Transmitter – Noise or interference elimination
Reexamination Certificate

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Variable gain amplifier for use in communications

Amplifiers – With semiconductor amplifying device – Including differential amplifier
Reexamination Certificate

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Voltage converter and display device comprising a voltage...

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Reexamination Certificate

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Wireless communication receiver

Telecommunications – Receiver or analog modulated signal frequency converter – Local control of receiver operation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2877653

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