Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Noise suppression and channel equalization preprocessor for speech and speaker recognizers: method and apparatus

Noise suppression and channel equalization preprocessor for speech and speaker recognizers: method and apparatus

US Patent 6266633 · Granted Jul 24, 2001

Estimated economic value: $12,501,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semantic frame identification using capsule networks2025
Nested named entity recognition2025
Method for speech processing involving whole-utterance modeling2005
Automatic confirmation of personal notifications2005
Method and apparatus for document management utilizing a messaging system2004
System for voice verification using matched frames2001
System for voice verification of telephone transactions1999
Method and apparatus for document management utilizing a messaging system1998
System and method for passive voice verification in a telephone network1995
Speaker verifier using nearest-neighbor distance measure1994
Keyword recognition system and method using template concantenation model1993
Real-time speech processing development system1991