Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Multiple failure detection shutdown protection circuit for an electronic ballast

Multiple failure detection shutdown protection circuit for an electronic ballast

US Patent 7598677 · Granted Oct 6, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

LED high bay lighting source2016
Unlit LED circuit bypass element with system and method therefor2015
System and method providing LED emulation of incandescent bulb brightness and co2014
Lighting source with low total harmonic distortion2013
Multiple failure detection shutdown protection circuit for an electronic ballast2011
Multiple positioned light source to achieve uniform or graded illumination2011
Multiple failure detection shutdown protection circuit for an electronic ballast2008
Fiber optic display system utilizing a dual light source1994
High efficiency flasher1990
Anti-log power amplifier for reversible D.C. motor in automotive steering contro1984