Switch control systems for light emitting diodes and methods thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11183996
APP PUB NO 20200205263A1
SERIAL NO

16809405

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Abstract

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System and method for controlling one or more light emitting diodes. For example, the system for controlling one or more light emitting diodes includes a current generator configured to generate a first current flowing through one or more light emitting diodes. The one or more light emitting diodes are configured to receive a rectified voltage generated by a rectifying bridge coupled to a TRIAC dimmer. Additionally, the system includes a bleeder configured to receive the rectified voltage, and a controller configured to receive a sensing voltage from the current generator and output a control signal to the bleeder. The sensing voltage indicates a magnitude of the first current.

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Patent Owner(s)

  • ON-BRIGHT ELECTRONICS (SHANGHAI) CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zhou, Jun Shanghai, CN 386 4182
Zhu, Liqiang Shanghai, CN 125 2821

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