Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Direct-axis current protection method and device for permanent magnet synchronous motor drive system

Direct-axis current protection method and device for permanent magnet synchronous motor drive system

US Patent 9991829 · Granted Jun 5, 2018

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

LFPS pulse detection using unit interval adjustment based on average pulse width2025
Magnetic phone tripod stand2025
Dual-level thermal runaway warning method and system of lithium battery based on2025
Information security protection method and apparatus2025
System and method for distributed networked test of electric vehicles, storage m2025
Vehicle sunroof comprising energized sunroof glass, and vehicle2025
Label printer and control method thereof2025
RFID label printer and method for reading and writing RFID label2025
Light control apparatus, passive light-emitting image source and head-up display2025
LED filament and LED light bulb2025
Main circuit of traction system and control method therefor and rail vehicle2025
Head-up display system, active light-emitting image source, head-up display and 2025