Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Active noise control using noise source having adaptive resonant frequency tuning through variable ring loading

Active noise control using noise source having adaptive resonant frequency tuning through variable ring loading

US Patent 5423658 · Granted Jun 13, 1995

Estimated economic value: $27,873,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Components having vibration dampers enclosed therein and methods of forming such2021
Components having vibration dampers enclosed therein and methods of forming such2018
Radio frequency coil and apparatus2014
Methodology and process for constructing factor indexes2013
System and method for monitoring a wind turbine gearbox2013
System and method for monitoring the condition of a vehicle2006
Calibration method and system for a dynamic combustor sensor2004
System and method for conditioned-based monitoring of a bearing assembly2004
Method, system, and computer-readable medium for sensorless measurement of induc2004
Filler material for magnet resonant system self-shielded gradient coil assemblie2002
Low noise MRI scanner2002
Locomotive diagnostic system2002