Ballast compatibility buffer circuit for LED lamps
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 13, 2018
Issued Date -
N/A
app pub date -
Jun 21, 2017
filing date -
Oct 6, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A light-emitting diode (LED) tube including a ballast compatible buffer circuit for interfacing with a ballast circuit and for driving a light-emitting diode LED tube. The LED tube includes an LED driver circuit with first and second input terminals coupled to receive an ac input signal from the ballast circuit, an input rectifier circuit coupled to receive the ac input signal and output a rectified voltage signal, a switching regulator including a regulator switch controlled by a controller that regulates transfer of energy to the LED load through an energy transfer element and the ballast compatible buffer circuit.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully