Illumination – Plural light sources – With modifier
Reexamination Certificate
2005-12-14
2008-10-28
Payne, Sharon E (Department: 2875)
Illumination
Plural light sources
With modifier
C362S249070, C362S225000, C362S418000, C362S282000, C362S287000, C362S800000
Reexamination Certificate
active
07441922
ABSTRACT:
A LED lamp tube is disclosed to include a tube that admits light, circuit boards respectively mounted inside the tube, each circuit board carrying an array of LEDs, two end caps respectively capped on the ends of the tube to hold the circuit boards inside the tube and connectable to connectors of a conventional fluorescent bulb holder to secure the tube to the conventional fluorescent bulb holder, and a power cord extending from the circuit boards out of the tube for connection to power supply to obtain the necessary working voltage for the LEDs.
REFERENCES:
patent: 5463280 (1995-10-01), Johnson
patent: 5688042 (1997-11-01), Madadi et al.
patent: 6283612 (2001-09-01), Hunter
patent: 6997576 (2006-02-01), Lodhie et al.
patent: 2006/0126325 (2006-06-01), Lefebvre et al.
Chen Ying-Hsuan
Huang Ming-Chung
Liu Yu-Yang
Ou Fu-Hsung
Ledtech Electronics Corp.
Payne Sharon E
Rosenberg , Klein & Lee
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