Optoelectronic device for emitting electromagnetic radiation...

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system

Reexamination Certificate

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Details

C250S221000, C250S208100, C250S552000

Reexamination Certificate

active

07960680

ABSTRACT:
An optoelectronic device for emitting electromagnetic radiation with a controllable emission intensity comprises, at least one optoelectronic component (100) which is adapted for generating, in operation, electromagnetic radiation (90), a first electronic element (200) and a second electronic element (300). The first electronic element (200) is adapted for controlling the emission intensity of the electromagnetic radiation (90), generated by the optoelectronic component (100), within a first intensity range, and the second electronic element (300) is adapted for controlling the emission intensity of the electromagnetic radiation (90), generated by the optoelectronic component (100), within a second intensity range.

REFERENCES:
patent: 2005/0088209 (2005-04-01), Wessels
patent: 198 48 925 (2000-04-01), None
patent: 10 2005 020 085 (2006-11-01), None
patent: 0 625 843 (1994-05-01), None
patent: WO 2005/121641 (2005-06-01), None
patent: WO 2007/007235 (2007-01-01), None

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