Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Direct conversion radio receiver for FM signals

Direct conversion radio receiver for FM signals

US Patent 4521892 · Granted Jun 4, 1985

Estimated economic value: $8,358,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and circuit for testing transmission paths1993
A/D converters1988
Radio receiver1986
Digital demodulator arrangement for quadrature signals1986
Demodulator logic for frequency shift keyed signals1986
Duplex radio system utilizing time compression expansion1985
Synchronization of digital radio pager1985
Integrated circuit with a common power supply for silicon and gallium arsenide c1984
Single channel duplex communication system1984
Radio receiver with quadrature demodulation and digital processing1984
Radio receiver for frequency shift keyed signals1984
Decoding logic for frequency shift keying receiver1982