Inventor
COSBY JR MELVIN C
US5 patents
Patents
5 patentsUS7816872B2Oct 19, 2010
Dimmable instant start ballast
GEN ELECTRIC11 citations82
US7276855B2Oct 2, 2007
Auxilary lighting circuit for high intensity discharge system
GEN ELECTRIC5 citations72
US6421260B1Jul 16, 2002
Shutdown circuit for a half-bridge converter
GEN ELECTRIC10 citations71
US6756746B2Jun 29, 2004
Method of delaying and sequencing the starting of inverters that ballast lamps
GEN ELECTRIC6 citations61
US7649324B2Jan 19, 2010
Auxiliary lighting circuit for high intensity discharge system
GEN ELECTRIC1 citations51