Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System and method for randomly adjusting a firing frequency of an engine to reduce vibration when cylinders of the engine are deactivated

System and method for randomly adjusting a firing frequency of an engine to reduce vibration when cylinders of the engine are deactivated

US Patent 9650978 · Granted May 16, 2017

Estimated economic value: $11,115,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pulsed electric machine control with soft start and end2025
Feedback scaling for electric machines2025
Sacrifical anode control for a water heater2023
Managing engine firing fraction changes during gear shifts2023
Methods of optimizing waveforms for electric motors2023
Deceleration cylinder cut-off2022
Early direct fuel injection for internal combustion engines2022
Managing engine firing fraction changes2022
Managing engine firing fraction changes during gear shifts2020
Managing engine firing fraction changes during gear shifts2020
Water heater and method of operating the same2020
Deceleration cylinder cut-off2017