Illuminator including optical transmission mechanism

Optical communications – Optical communication over freee space – In an office environment

Reexamination Certificate

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C398S118000

Reexamination Certificate

active

07734182

ABSTRACT:
An illuminator including an optical transmission mechanism includes a transmission-side electric circuit for forming electric signals modulated in response to information, a light source for emitting intensity-modulated light in response to the electric modulated signals, optical wavelength conversion means including fluorescent material for converting part of the intensity-modulated light into illumination light, photoelectric conversion means for receiving another part of the modulated light and converting this part into reproduced electric modulated signals and a receiving-side electric circuit for reproducing the information from the reproduced electric modulated signals.

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Morioka, T. et al., U.S. Office Action mailed Mar. 9, 2007, directed to a related U.S. Appl. No. 10/861,126; 7 pages.
Morioka, T. et al., U.S. Office Action mailed Jul. 24, 2007, directed to a related U.S. Appl. No. 10/861,126; 9 pages.

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