Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Amplifier apparatus with controlled negative output impedance

Amplifier apparatus with controlled negative output impedance

US Patent 9225301 · Granted Dec 29, 2015

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Switching audio amplifier2019
Switching audio amplifier2019
Amplifier apparatus with controlled negative output impedance2017
Wafer positioning device2002
Power amplifier and loudspeaker frame integration2001
Audio amplification circuits1996
Device for training welders1990
Complementary output amplifier with an input for offsetting voltages1985
Tape unit cleaning device1984
Demagnetizing apparatus1983