New Gas Discharge Lamp Inverter with a Wide Input Voltage Range

Description:
A novel electronic ballast which can achieve low line input current harmonics, low crest factor constant lamp power, low DC bus voltage stress, and low switching current stress over a wide range of line input voltages.
Patent Information:
Title App Type Country Serial No. Patent No. File Date Issued Date Expire Date
Gas Discharge Lamp Inverter With a Wide Input Voltage Range US Utility *United States 09/063,440 5,949,199 4/21/1998 9/7/1999 4/21/2018
Category(s):
Electrical
For Information, Contact:
Li Chen
Licensing Associate
Virginia Tech Intellectual Properties, Inc.
(540) 443-9217
lchen@vtip.org
Inventors:
Jinrong Qian
Fred Lee
Keywords:
Energy/Power
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