Optical: systems and elements – Having significant infrared or ultraviolet property – Multilayer filter or multilayer reflector
Reexamination Certificate
2011-08-30
2011-08-30
Nguyen, Thong (Department: 2872)
Optical: systems and elements
Having significant infrared or ultraviolet property
Multilayer filter or multilayer reflector
C359S587000, C359S599000
Reexamination Certificate
active
08009351
ABSTRACT:
The infrared reflective device includes infrared reflective members which reflect infrared rays. The infrared reflective members include colloidal particles arranged at regular spacing, and a filler material intervening in the spaces between the colloidal particles. The difference between the refractive index of the colloidal particles and the refractive index of the filler material is set so as to be 0.05 or less in the visible light region and 0.1 or above in the infrared region, whereby visible light is transmitted while infrared rays are reflected.
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patent: 7083851 (2006-08-01), Faris
patent: 7364673 (2008-04-01), Arsenault et al.
patent: 7760424 (2010-07-01), Takeuchi et al.
patent: 2007/0163486 (2007-07-01), Hong et al.
patent: 2007/0297046 (2007-12-01), Takeuchi et al.
patent: A-06-048776 (1994-02-01), None
patent: A-2004-027195 (2004-01-01), None
patent: A-2005-089244 (2005-04-01), None
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English translation of the Japanese reference No. 2005-325173.
U.S. Appl. No. 12/216,738.
Ando Hiroaki
Ishii Masahiko
Miyazaki Takeshi
Nakamura Hiroshi
Nguyen Thong
Posz Law Group , PLC
Toyoda Gosei Co,., Ltd.
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