Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Bi-level output electronic high intensity discharge (HID) ballast system

Bi-level output electronic high intensity discharge (HID) ballast system

US Patent 6204614 · Granted Mar 20, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electronic ballast with dimming circuit2015
LED assembly and module2010
Light emitting diode driver2005
Open loop bi-level ballast control2005
System and method of automatic cycling control for HID lamps2004
High frequency electronic ballast2004
System and method of automatic cycling control for HID lamps2003
Electronic ballast system with dual power and dimming capability2003
Auxiliary lighting system for high intensity discharge lamp2002
Reducing stress on ignitor circuitry for gaseous discharge lamps2002
Electronic ballast for operating lamps in parallel1996
Fluorescent lamp controllers1993