Light emitting diode illumination device

Details Light emitting diode illumination device Light emitting diode illumination device

2009-03-31

2011-12-20

Truong, Bao Q (Department: 2875)

Illumination

Light source and modifier

With ventilating, cooling or heat insulating means

C362S235000, C362S249020

Reexamination Certificate

active

08079735

ABSTRACT:
A light emitting diode (LED) illumination device provides an arrangement of LEDs spaced from the base of the device. The LEDs are spaced in a staggered vertical arrangement. The configuration of LEDs manages heat such that brightness and lifespan are maximized. In addition, the arrangement of LEDs broadens the project area of the device.

REFERENCES:
patent: 4211955 (1980-07-01), Ray
patent: 4727289 (1988-02-01), Uchida
patent: 5561346 (1996-10-01), Byrne
patent: 5806965 (1998-09-01), Deese
patent: 5947588 (1999-09-01), Huang
patent: 6161910 (2000-12-01), Reisenauer et al.
patent: 6220722 (2001-04-01), Begemann
patent: 6227679 (2001-05-01), Zhang et al.
patent: 6357893 (2002-03-01), Belliveau
patent: 6499860 (2002-12-01), Begemann
patent: 6523978 (2003-02-01), Huang
patent: 6580228 (2003-06-01), Chen et al.
patent: 6621222 (2003-09-01), Hong
patent: 6659632 (2003-12-01), Chen
patent: 6709132 (2004-03-01), Ishibashi
patent: 6948829 (2005-09-01), Verdes et al.
patent: 7011430 (2006-03-01), Chen
patent: 7086756 (2006-08-01), Maxik
patent: 7160012 (2007-01-01), Hilscher et al.
patent: 7354174 (2008-04-01), Yan
patent: 7413325 (2008-08-01), Chen
patent: 2004/0022057 (2004-02-01), Lee
patent: 2004/0114367 (2004-06-01), Li
patent: 2005/0213324 (2005-09-01), Chen
patent: 2007/0153518 (2007-07-01), Chen
patent: 2007/0195527 (2007-08-01), Russell

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