Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Error signal control circuit for a phase-lock-loop sensorless motor controller

Error signal control circuit for a phase-lock-loop sensorless motor controller

US Patent 5783920 · Granted Jul 21, 1998

Estimated economic value: $23,011,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and device for producing a rolling bearing cage from a sleeve-like blank2025
Electrical connection system for a seat2022
Panelling part for a cabin of a means of transportation2021
Bracket for a quartz lamp of a blow molding machine2015
Treatment of contact lenses with supercritical fluid2003
Treatment of contact lenses with supercritical fluid2001
Anti-glitch circuit for voice-coil-motor servo operation in disk drive systems2000
Treatment of contact lenses with supercritical fluid2000
Method and circuit for driving hard disk drive spindle and actuator motors2000
Shock sensor circuitry and method for amplifying an input signal including leaka2000
Apparatus for molding lenses1995
Method for molding lenses1993