Illumination – With control console
Reexamination Certificate
2005-04-29
2008-12-16
Alavi, Ali (Department: 2875)
Illumination
With control console
C382S172000
Reexamination Certificate
active
07465056
ABSTRACT:
The present invention provides a light emitting diode lamp, which includes at least a light emitting diode and a control circuit. The light emitting diode lamp has an anode pin, a cathode pin, and a synchronous pin. The anode pin and the cathode pin receive a DC voltage, and the synchronous pin is connected to the control circuit. Moreover, the present invention provides a synchronous light emitting diode lamp string, which includes a plurality of light emitting diode lamps and at least a power adapter. Each light emitting diode lamp has a synchronous pin, and all synchronous pins are connected together. The control circuit can control the color changing of the light emitting diode based on a reference signal from the synchronous pin.
REFERENCES:
patent: 4992704 (1991-02-01), Stinson
patent: 6777891 (2004-08-01), Lys et al.
patent: 7253566 (2007-08-01), Lys et al.
patent: 2003/0161154 (2003-08-01), Ouyang et al.
Alavi Ali
Bacon & Thomas PLLC
Semisilicon Technology Corp.
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