Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Efficient transition from class D to linear operation in dual-mode voice coil motor controllers

Efficient transition from class D to linear operation in dual-mode voice coil motor controllers

US Patent 6989955 · Granted Jan 24, 2006

Estimated economic value: $14,226,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multiple chip synchronization via single pin monitoring of an external timing ca2020
Short circuit protection for a power isolation device and associated diode2006
Rejection of power supply variations for gain error cancellation in pulse-width-2006
Rejection of power supply variations for gain error cancellation in pulse-width-2006
Closed-loop control system to mitigate PWM switching noise2006
Closed-loop control system to mitigate PWM switching noise2006
Disk drive servo arm retract and spindle brake circuit2004
System and method for overvoltage protection of an integrated circuit2004
Driver and method for switching applications2003
Fully-integrated VCM driver with controlled and predictable Class-AB linear oper2002