Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Microcontroller, switched-mode power supply, ballast for operating at least one electric lamp, and method of operating at least one electric lamp

Microcontroller, switched-mode power supply, ballast for operating at least one electric lamp, and method of operating at least one electric lamp

US Patent 6717374 · Granted Apr 6, 2004

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Circuit arrangement and method for operating and dimming at least one LED2016
Circuit arrangement and method for operating at least one discharge lamp2014
Method and circuit arrangement for operating at least one discharge lamp2014
Circuit configuration for operating at least one discharge lamp and method for g2012
Method for operating at least one low-pressure discharge lamp2005
Method for operating at least one fluorescent lamp, and electronic ballast there2001
Circuit arrangement for electrode pre-heating of a fluorescent lamp1998
Method for operating at least one fluorescent lamp with an electronic ballast, a1998
Electronic ballast for fluoroscent lamps1991
Arrangement for shutting off an inverter1986
Inverter with a load circuit containing a series oscillating circuit and a disch1985
Inverter with charging regulator having a variable keying ratio1984