Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Sensorless technology, estimation of sampled back EMF voltage values and/or the sampled inductance values based on the pulse width modulation periods

Sensorless technology, estimation of sampled back EMF voltage values and/or the sampled inductance values based on the pulse width modulation periods

US Patent 8531145 · Granted Sep 10, 2013

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System for driving and holding in position a mobile unit for displaying time or 2025
Surgical instrument motor with increased number of wires per phase set and incre2024
Drive device for a display element2024
Surgical instrument motor with increased number of wires per phase set and incre2023
Drive device for horology calendar system2023
Surgical instrument motor with increased number of wires per phase set and incre2021
Electrically assisted street scooter2019
Electrically assisted street scooter2019
Electrically assisted street scooter2019
Surgical instrument motor with increased number of wires per phase set and incre2018
Handheld power tool2018
Handheld power tool2018