Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Echo reduction system

Echo reduction system

US Patent 8111840 · Granted Feb 7, 2012

Estimated economic value: $30,526,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Acoustic interference suppression through speaker-aware processing2025
In-cabin audio filtering2025
Speech dialog system for multiple passengers in a car2024
Determining whether an acoustic event originated inside or outside a vehicle2024
Techniques for wake-up word recognition and related systems and methods2023
Techniques for spatially selective wake-up word recognition and related systems 2022
Techniques for spatially selective wake-up word recognition and related systems 2022
Multi-microphone speech dialog system for multiple spatial zones2022
Multi-microphone speech dialog system for multiple spatial zones2022
User dedicated automatic speech recognition2020
System and method for speech enhancement in multisource environments2019
Speech enhancement using a portable electronic device2019