LandOfFree - US Patents - Listing for Amplifiers

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Audio frequency amplifier

Amplifiers – With semiconductor amplifying device – Including differential amplifier

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio frequency power amplifier

Amplifiers – With semiconductor amplifying device – Including push-pull amplifier

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio frequency power amplifier circuit

Amplifiers – With semiconductor amplifying device – Including push-pull amplifier

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio frequency power amplifier with improved circuit topology

Amplifiers – With plural diverse-type amplifying devices

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio frequency power amplifiers

Amplifiers – With semiconductor amplifying device – Including particular power supply circuitry

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio frequency power amplifiers with actively damped filter

Amplifiers – With semiconductor amplifying device – Including particular power supply circuitry

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio frequency power amplifiers with actively damped filter

Amplifiers – With semiconductor amplifying device – Including particular power supply circuitry

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio frequency signalling systems for telephone systems

Amplifiers – Signal feedback – Combined with control of bias voltage of signal amplifier

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio frequency transistor amplifier

Amplifiers – Modulator-demodulator-type amplifier

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio frequency transistor amplifier

Amplifiers – Modulator-demodulator-type amplifier

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio level compression circuit

Amplifiers – With semiconductor amplifying device – Including differential amplifier

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio limiter using voltage multiplexed feedback

Amplifiers – With semiconductor amplifying device – Including gain control means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio line driver amplifier

Amplifiers – Modulator-demodulator-type amplifier

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio out unit

Amplifiers – With semiconductor amplifying device – Including particular power supply circuitry

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio output amplifier

Amplifiers – With semiconductor amplifying device – Including protection means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio output amplifier with parallel class AB stages

Amplifiers – With plural amplifier channels – Redundant amplifier circuits

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio output amplifying device

Amplifiers – Combined with automatic amplifier disabling switch means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio playback systems

Amplifiers – Signal feedback – Combined with control of bias voltage of signal amplifier

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio power amplifier

Amplifiers – With semiconductor amplifying device – Including push-pull amplifier

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Audio power amplifier

Amplifiers – With semiconductor amplifying device – Including differential amplifier

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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