Universal light emitting illumination device and method

Details Universal light emitting illumination device and method Universal light emitting illumination device and method

2008-01-15

2008-01-15

Vo, Tuyet (Department: 2821)

Illumination

Light source and modifier

Including reflector

C362S296040, C362S310000, C362S362000, C362S646000

Reexamination Certificate

active

07318661

ABSTRACT:
Disclosed is a method and apparatus for providing a light emitting diode and driving circuitry integrated into a component module that will retrofit common incandescent lightbulb applications. The disclosed embodiments will perform with high efficiency at a wide operating voltage range with a very small size allowing for the incorporation within the envelope and form of existing lightbulb bases. Therefore, a single universal LED light bulb module can be used to replace the dozens of conventional LED and incandescent lights currently being used. The electronic circuitries used to drive the LEDs are extremely compact and consequently can be incorporated in nearly any standard bulb base.

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