Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Sensorless lost/found rotor detection for permanent magnet motors

Sensorless lost/found rotor detection for permanent magnet motors

US Patent 8638054 · Granted Jan 28, 2014

Estimated economic value: $125,709,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Buck-converter-based drive circuits for driving motors of compressors and conden2024
Buck-converter-based drive circuits for driving motors of compressors and conden2022
Multi-phase EMI and transient protection circuits and synchronous rectification 2022
System and computer-implemented method for reducing angle error in electric moto2021
Microcontroller architecture for power factor correction converter2021
Power factor correction circuit and method including dual bridge rectifiers2020
System and computer-implemented method for reducing angle error in electric moto2020
Battery life prediction and monitoring2020
Startup control systems and methods for high ambient conditions2020
Microcontroller architecture for power factor correction converter2019
Switch actuation measurement circuit for voltage converter2019
Power factor correction circuits and methods including partial power factor corr2019