Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for starting pulse width modulation

Method for starting pulse width modulation

US Patent 7589984 · Granted Sep 15, 2009

Estimated economic value: $51,292,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and system for an automatic rescue operation of an elevator car2025
Brake condition monitoring2021
Techniques for monitoring gear condition2019
Techniques for monitoring gear condition2018
Motor control system for a hoist drive2014
Method of controlling rotation speed of motor of speed-controllable hoist drive,2014
Method and system in connection with permanent magnet synchronous machines2009
Speed sensorless control of an induction machine using a PWM inverter with outpu2006