Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Signal processing circuit in an audio device

Signal processing circuit in an audio device

US Patent 5255325 · Granted Oct 19, 1993

Estimated economic value: $12,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Microbe quantifying apparatus and microbe quantifying method2019
Rotary electric machine and insulator for rotary electric machine2018
Method for collecting biological material and device for collecting biological m2018
Membrane fusion inhibitor2018
Active vibration noise control device2015
Membrane fusion inhibitor2015
Cartridge casing for sample collector2013
Method of modifying feature parameter for speech recognition, method of speech r2002
Speech recognition method and speech recognition apparatus2000
Method of preparing speech model and speech recognition apparatus using this met1999
Digital graphic equalizer1996
Digital graphic equalizer1996