Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › FM Demodulator with variable bandpass filter

FM Demodulator with variable bandpass filter

US Patent 4458207 · Granted Jul 3, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Convolutional coding and decoding method and system2006
Method of estimating the carrier frequency of a phase-modulated digital signal2002
Communications system including closely spaced transmit and receive antennas2000
Method of synthesizing a finite impulse response digital filter and filter obtai1999
Frame synchronization method1998
High-throughput digital filtering method and apparatus for performing the method1996
Method of calculating weighting coefficients for an analytical digitizer for sig1996
Method of digitally evaluating the frequency and the phase of signals, and a dev1990
Method of digitally evaluating the frequency and the phase of signals, and a dev1990
Method of demodulating digitally modulated signals, and apparatus implementing s1989
Large screen video display comprising a matrix array of cathode-ray tubes operat1987
Device for correcting color information supplied by a television camera with a v1985