Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electronic ballast having valley frequency modulation for a gas discharge lamp

Electronic ballast having valley frequency modulation for a gas discharge lamp

US Patent 6696797 · Granted Feb 24, 2004

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method, system and device for switchless detection and charging2021
Systems and methods for detecting fake or altered bullion, coins, and metal2020
Systems and methods for detecting fake or altered bullion, coins, and metal2019
Treatment devices and methods2019
Method, system and device for switchless detection and charging2018
Treatment devices and methods2017
Solar battery charger2013
Articulatable device for delivering therapeutic energy to tissue2013
Device and method for providing power to lighting elements for use as a visual i2012
Exercise device2011
Stationary exercise equipment2010
Variable frequency electronic ballast for gas discharge lamp2003