Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Indirectly sensed signal processing in active periodic acoustic noise cancellation

Indirectly sensed signal processing in active periodic acoustic noise cancellation

US Patent 5502770 · Granted Mar 26, 1996

Estimated economic value: $50,258,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Control system for actuated pins2025
System and method to shift transmission in machines2023
Method for feedforward active noise control system using analog filter2022
Method for feedforward active noise control system2022
Portable smart electronic device for noise attenuating and audio broadcasting2019
Fan noise controlling system2019
Waste air exhausting device having functionality to abate noise and modulate noi2018
Electronic helmet and method thereof for cancelling noises2018
Apparatus, system and method for noise cancellation and communication for incuba2018
Apparatus, system and method for noise cancellation and communication for incuba2017
Apparatus, system and method for noise cancellation and communication for incuba2016
Control system implementing derate based on air characteristics2015