Optical communications – Remote control
Reexamination Certificate
2011-06-21
2011-06-21
Phan, Hanh (Department: 2613)
Optical communications
Remote control
C398S212000, C398S128000, C398S130000, C398S135000, C345S156000, C345S158000, C250S330000, C250S339010, C340S870030, C340S870030, C340S870030, C348S734000
Reexamination Certificate
active
07965942
ABSTRACT:
An infrared remote control module (10) includes an infrared detecting module (11) configured for receiving optical signals and converting the optical signals into digital signals, a signal processing module (12) communicating with the infrared detecting module; and a controlling feedback module (13) communicating with the signal processing module. The infrared detecting module includes a lens barrel (110), an infrared band-pass filter (112) arranged in the lens barrel, a lens assembly (113) arranged in the lens barrel, an image pickup module (114) arranged in the lens barrel, and a collimator device (116) selectably moveable into or out from the lens barrel. By being moveable in such a fashion, the collimator device is configured for selectively collimating the optical signals, and, thus, the remote control module can be used for shooting or motion-based actions.
REFERENCES:
patent: 6347999 (2002-02-01), Yuan
patent: 2007/0222750 (2007-09-01), Ohta
patent: 2008/0131131 (2008-06-01), Chen
Hon Hai Precision Industry Co. Ltd.
Knapp Jeffrey T.
Phan Hanh
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