Integrated synchronized optical sampling and control element

Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems

Reexamination Certificate

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C250S2140RC

Reexamination Certificate

active

07812297

ABSTRACT:
An optical sampling and control element for use with a luminaire exhibiting a cycle and a frame, the optical sampling and control element being constituted of a color sensor in optical communication with the luminaire; and a sampler connected to the outputs of the color sensor, the sampler comprising an integrator arranged to integrate the outputs of the color sensor over a predetermined period less than the frame.

REFERENCES:
patent: 4064530 (1977-12-01), Kaiser et al.
patent: 4695885 (1987-09-01), Kim
patent: 5387921 (1995-02-01), Zhang et al.
patent: 5717978 (1998-02-01), Mestha
patent: 6127783 (2000-10-01), Pashley et al.
patent: 6194839 (2001-02-01), Chang
patent: 6201353 (2001-03-01), Chang et al.
patent: 6373964 (2002-04-01), Geissler et al.
patent: 6411046 (2002-06-01), Muthu
patent: 6441558 (2002-08-01), Muthu
patent: 6448550 (2002-09-01), Nishimura
patent: 6521879 (2003-02-01), Rand et al.
patent: 6576881 (2003-06-01), Muthu
patent: 6611249 (2003-08-01), Evanicky et al.
patent: 6624847 (2003-09-01), Abdellatif
patent: 6870525 (2005-03-01), Kawabata et al.
patent: 6894442 (2005-05-01), Lim et al.
patent: 6930737 (2005-08-01), Weindorf et al.
patent: 7001059 (2006-02-01), Han et al.
patent: 7176438 (2007-02-01), Bamji et al.
patent: 7255462 (2007-08-01), Tseng
patent: 7315288 (2008-01-01), Livingston et al.
patent: 7348949 (2008-03-01), Lee et al.
patent: 7573210 (2009-08-01), Ashdown et al.
patent: 2001/0035853 (2001-11-01), Hoelen et al.
patent: 2004/0135522 (2004-07-01), Berman et al.
patent: 2005/0212459 (2005-09-01), Patel et al.
patent: 2005/0231127 (2005-10-01), Yamamoto et al.
patent: 2005/0231459 (2005-10-01), Furukawa
patent: 2006/0038769 (2006-02-01), Marra et al.
patent: 2006/0050529 (2006-03-01), Chou et al.
patent: 2006/0108933 (2006-05-01), Chen
patent: 2006/0132423 (2006-06-01), Travis
patent: 2006/0187181 (2006-08-01), Kim
patent: 2006/0221047 (2006-10-01), Tanizoe et al.
patent: 2006/0244508 (2006-11-01), Zheng et al.
patent: 2007/0046485 (2007-03-01), Grootes et al.
patent: 2007/0063961 (2007-03-01), Kuroki
patent: 2007/0115228 (2007-05-01), Roberts et al.
patent: 2007/0182701 (2007-08-01), Kim et al.
patent: 2008/0018267 (2008-01-01), Arakawa et al.
patent: 2008/0204382 (2008-08-01), Lim et al.
patent: 2009/0189530 (2009-07-01), Ashdown et al.
patent: 2004084170 (2004-09-01), None
patent: 2005111976 (2005-11-01), None
patent: 2006005033 (2006-01-01), None
patent: 2006070323 (2006-07-01), None
patent: PCT/IL2008/000788 (2008-09-01), None
Perduijn et al; “Light Output Feedback Solution for RGB LED Backlight Application”; SID 00 Digest; 2000; pp. 1-3; The Society for Information Display, San Jose, California.
Perduijn et al; “Light Output Feedback Solution for RGB LED Backlight Application”; SID 03 Digest; 2003; pp. 1254-1256; The Society for Information Display, San Jose, California.
Chen et al; “LED Back-Light Driving System for LCD Panels”; Applied Power Electronics Conference and Exposition; Published Mar. 19-23, 2006; IEEE New York.
Li, Perry Y. and Dianat, Sohail A.; “Robust Stabilization of Tone Reproduction Curves for the Xerographic Printing Process”; IEEE Transaction on Control Systems Technology, vol. 9, No. 2, Mar. 2001; pp. 407-415; published IEEE, New York.
Li, Perry Y. and Dianat, Sohail A., “Robust Stabilization of Tone Reproduction Curves for the Xerographic Printing Process”; 1998 IEEE Conference on Control Applications; Sept., Trieste , 1998; published IEEE, New York.

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