Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › A.C. power controller with short circuit and overload protection

A.C. power controller with short circuit and overload protection

US Patent 4955069 · Granted Sep 4, 1990

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ballast protecting device2011
Step sinusoidal voltage controlling method for hid, flourescent and incandescent2007
Power regulator1998
Switchmode AC power controller1996
High frequency AC voltage control1991