Methods for directing light

Illumination – Plural light sources – With modifier

Reexamination Certificate

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Details

C362S011000, C362S085000

Reexamination Certificate

active

07850338

ABSTRACT:
Certain exemplary embodiments can comprise a method, which can comprise controlling illumination of a set of illumination sources. The set of illumination sources can comprise a first subset of illumination sources and a second subset of illumination sources. Light from the set of illumination sources can be adapted to pass through a diffuser comprising a first zone and a second zone. The first zone can be physically and/or optically segregated from the second zone.

REFERENCES:
patent: 5298989 (1994-03-01), Tsukahara et al.
patent: 5461417 (1995-10-01), White
patent: 5539485 (1996-07-01), White
patent: 5604550 (1997-02-01), White
patent: 5684530 (1997-11-01), White
patent: 5761540 (1998-06-01), White
patent: 6059421 (2000-05-01), White et al.
patent: 6191850 (2001-02-01), Chiang
patent: 6667762 (2003-12-01), Bouvier et al.
patent: 6829852 (2004-12-01), Uehran
patent: 2002/0076096 (2002-06-01), Silber et al.
patent: 2002/0167645 (2002-11-01), Johnson
patent: 2002/0191102 (2002-12-01), Yuyama et al.
patent: 2003/0053307 (2003-03-01), Talamo et al.
patent: 2004/0174591 (2004-09-01), Sander
patent: 2006/0103903 (2006-05-01), Thomas
patent: 2006/0228018 (2006-10-01), Abramovich
patent: 2007/0176848 (2007-08-01), Ferren
patent: 2008/0106794 (2008-05-01), Messina
patent: 2008/0131111 (2008-06-01), Messina
patent: 0 446 838 (1991-09-01), None
patent: WO 99/20048 (1999-04-01), None
patent: WO 2008/039462 (2008-04-01), None
PCT/US2007/020695, International Search Report and Written Opinion of the International Searching Authority, mail date Apr. 16, 2008.
PCT/US2007/020695, International Preliminary Report on Patentability, date of issuance Mar. 31, 2009.
PCT/US2007/021034, International Search Report and Written Opinion of the International Searching Authority, mail date Apr. 21, 2008.
PCT/US2007/021034, International Preliminary Report on Patentability, date of issuance Mar. 31, 2009.

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