Lighting device comprising a plurality of semiconductor...

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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C385S146000, C362S545000

Reexamination Certificate

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07995882

ABSTRACT:
A lighting device is disclosed comprising a plurality of semiconductor light sources disposed on a carrier, wherein the light from the light sources is coupled into assigned lightguides at a set angle to the surface normals of the carrier and the lightguides are provided with reflecting and light exit faces such that the envelope of the light outcoupling faces forms a curved surface segment.

REFERENCES:
patent: 4558402 (1985-12-01), Tysoe
patent: 5806965 (1998-09-01), Deese
patent: 5924785 (1999-07-01), Zhang et al.
patent: 5991474 (1999-11-01), Baldi
patent: 6305813 (2001-10-01), Lekson et al.
patent: 6364506 (2002-04-01), Gallo
patent: 6474852 (2002-11-01), Ohkohdo et al.
patent: 6623152 (2003-09-01), Kroening
patent: 6948838 (2005-09-01), Kunstler
patent: 6991351 (2006-01-01), Petrick
patent: 7134777 (2006-11-01), Sung
patent: 2001/0007527 (2001-07-01), Lammers et al.
patent: 2002/0122309 (2002-09-01), Abdelhafez
patent: 2003/0123262 (2003-07-01), Suehiro et al.
patent: 2005/0122742 (2005-06-01), Ho
patent: 2006/0002141 (2006-01-01), Ouderkirk et al.
patent: 2006/0256578 (2006-11-01), Yang et al.
patent: 20200571 (2002-01-01), None
patent: 10336471 (2003-05-01), None
patent: 20318691 (2003-12-01), None
patent: 102004001052 (2004-11-01), None
patent: 102004020493 (2005-11-01), None
patent: 1172253 (2001-07-01), None
patent: 1 327 558 (2003-07-01), None
patent: 1 106 913 (2005-05-01), None
patent: 2 350 176 (2000-11-01), None
patent: 2372091 (2002-08-01), None
patent: 57-93393 (1982-06-01), None
patent: 9-127507 (1997-05-01), None
patent: 2003-59313 (2003-02-01), None
patent: 2004-275580 (2004-10-01), None
patent: 02/066889 (2002-08-01), None
patent: 2004/044481 (2004-05-01), None
European Search Report issued on Dec. 17, 2008 for corresponding Application No. 05 027 536.1.
European Search Report for Application No. 05 027 536.1 dated Jun. 8, 2007.
Fischer U., “Fluoreszierendes Acrylgas—in der Lichtwerbung zuwenig verwendet”, Licht, No. 5, pp. 556-561 (2000).
Japan Patent Office, “Translation of the Reason for Rejection”, issued on Apr. 22, 2010 (2 pages).
Japan Patent Office, “Translation of the Final Notification of Reasons for Refusal (type II office action)”, Japan Patent Application No. 2006-000251, mailed on Jan. 21, 2011 (4 pages).

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