Multicolored LED lighting method and apparatus

Details Multicolored LED lighting method and apparatus Multicolored LED lighting method and apparatus

1997-08-26

2000-01-18

Wong, Don

Electric lamp and discharge devices: systems

Current and/or voltage regulation

315312, 315362, 315292, H05B 3702

Patent

active

060160381

ABSTRACT:
The systems and methods described herein relate to LED systems capable of generating light, such as for illumination or display purposes. The light-emitting LEDs may be controlled by a processor to alter the brightness and/or color of the generated light, e.g., by using pulse-width modulated signals. Thus, the resulting illumination may be controlled by a computer program to provide complex, predesigned patterns of light in virtually any environment.

REFERENCES:
patent: 3746918 (1973-07-01), Drucker et al.
patent: 4298869 (1981-11-01), Okuno
patent: 4329625 (1982-05-01), Nishizawa et al.
patent: 4367464 (1983-01-01), Kurahashi et al.
patent: 4388567 (1983-06-01), Yamazaki et al.
patent: 4420711 (1983-12-01), Takahashi et al.
patent: 4625152 (1986-11-01), Nakai
patent: 4727289 (1988-02-01), Uchida
patent: 4845481 (1989-07-01), Havel
patent: 4887074 (1989-12-01), Simon et al.
patent: 4992704 (1991-02-01), Stinson
patent: 5003227 (1991-03-01), Nilssen
patent: 5008595 (1991-04-01), Kazar
patent: 5126634 (1992-06-01), Johnson
patent: 5134387 (1992-07-01), Smith et al.
patent: 5164715 (1992-11-01), Kashiwabara et al.
patent: 5184114 (1993-02-01), Brown
patent: 5226723 (1993-07-01), Chen
patent: 5254910 (1993-10-01), Yang
patent: 5256948 (1993-10-01), Boldin et al.
patent: 5282121 (1994-01-01), Bornhorst et al.
patent: 5294865 (1994-03-01), Haraden
patent: 5350977 (1994-09-01), Hamamoto et al.
patent: 5357170 (1994-10-01), Luchaco et al.
patent: 5374876 (1994-12-01), Horibata et al.
patent: 5388357 (1995-02-01), Malita
patent: 5404282 (1995-04-01), Klinke et al.
patent: 5406176 (1995-04-01), Sugden
patent: 5410328 (1995-04-01), Yoksza et al.
patent: 5420482 (1995-05-01), Phares
patent: 5436535 (1995-07-01), Yang
patent: 5463280 (1995-10-01), Johnson
patent: 5504395 (1996-04-01), Johnson et al.
patent: 5545950 (1996-08-01), Cho
patent: 5561346 (1996-10-01), Byrne
patent: 5575459 (1996-11-01), Anderson
patent: 5592051 (1997-01-01), Korkala
patent: 5751118 (1998-05-01), Mortimer
patent: 5821695 (1998-10-01), Vilanilam et al.
Data Sheet LM140A/LM140/LM340A/LM7800C, National Semiconductor, Jan. 1995.
Data Sheet DS2003/DS9667/DS2004, National Semiconductor, Dec. 1995
Data Sheet DS96177, National Semiconductor, Feb. 1996.
Data Sheet LM117/LM317A/LM317, National Semiconductor, May 1997.

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