Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for sensing the back electromotive force induced in the winding of a voice coil motor

Method for sensing the back electromotive force induced in the winding of a voice coil motor

US Patent 7215094 · Granted May 8, 2007

Estimated economic value: $7,297,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of operating a voice coil motor and corresponding control circuit2025
Method of operating a hard disk drive, corresponding controller, hard disk drive2025
Method of operating an electric motor, corresponding device and hard disk drive2025
Method of operating hard disk drives, corresponding control circuit, hard disk d2024
Method of operating hard disk drives and corresponding control circuit2024
Method of operating hard disk drives and corresponding control circuit2024
Current sensing circuit and hard disk drive including same2024
Methods and systems of sensing back-electromotive force in electric motors2024
Method of driving an electrical load and corresponding driver circuit2023
Closed-loop position control of MEMS micromirrors2023
Method of controlling a half-bridge circuit2023
Method of controlling a half-bridge circuit2023