Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › High-frequency circuit device with an annular capacitor on the back of an insulated substrate

High-frequency circuit device with an annular capacitor on the back of an insulated substrate

US Patent 4611882 · Granted Sep 16, 1986

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Mixer circuit1994
Tuning apparatus for a television receiver including selectively activated ampli1992
2-stage differential amplifier connected in cascade1991
Amplifier for use with local oscillators1986
Output coupling circuit for LC local oscillator1983
Buffer amplifier circuit used in wideband tuner1982
Modified Foster-Seeley frequency discriminator1981