Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Frequency-domain block-adaptive digital filter

Frequency-domain block-adaptive digital filter

US Patent 4807173 · Granted Feb 21, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Adaptive discrete-time transversal filter1996
Digital echo canceller comprising a double-talk detector1994
Digital echo canceller comprising a double-talk detector1994
Digital echo canceller1990
Digital echo canceller1990
Data signal transmission system using decision feedback equalization1989
Data transmission system comprising smearing filters1989
Data transmission system comprising smearing filters1989
Arrangement for full-duplex data transmission over two-wire circuits1989
Arrangement for full-duplex data transmission over two-wire circuits1989
Data transmission system1988
Data transmission system1987