Communications: electrical – Visual indication – Multiple colors
Reexamination Certificate
2007-10-22
2010-02-16
Crosland, Donnie L (Department: 2612)
Communications: electrical
Visual indication
Multiple colors
C340S815660, C340S815670, C340S525000, C340S691600, C340S870030, C340S815600, C398S107000, C362S800000, C345S083000
Reexamination Certificate
active
07663501
ABSTRACT:
An apparatus and method for controlling the emitted color of visible light according to the current communication state in a visible light communication (VLC) device. The method includes storing one or more communication states and emitting colors that are correspondingly matched to the one or more communication states to indicate each of the various communication states. The VLC also checks, which can be based upon selection of a VLC mode, the current communication state and an emits a color that corresponds to the current communication state and emits the checked color of light to provide a visible light signal that indicates communication status to a user.
REFERENCES:
patent: 6897624 (2005-05-01), Lys et al.
patent: 6985069 (2006-01-01), Marmaropoulos
patent: 7583901 (2009-09-01), Nakagawa et al.
patent: 2006-117413 (2006-11-01), None
Hyun Yoo Jeong
Hyun, legal representative Seong Hoon
Jung Dae-Kwang
Lee Kyung-Woo
Oh Yun-Je
Cha & Reiter LLC
Crosland Donnie L
Samsung Electronics Co,. Ltd.
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