Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Reexamination Certificate
2005-12-13
2005-12-13
Porta, David (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Photocell controls its own optical systems
C356S448000, C359S265000, C359S603000
Reexamination Certificate
active
06974940
ABSTRACT:
An anti-glare rearview mirror assembly and a reflectance control method thereof are disclosed. The assembly includes an electrochromic rearview mirrors, two rearward light sensors, and a comparative controller. The sensors receiving a first rearward light from a first specified region and a second rearward light from a second specified region at the same time point, respectively, wherein the first and second specified regions partially overlap with each other. The intensities of the first and second rearview mirror light are compared to obtain a light difference. The reflectance of the anti-glare rearview mirror is adjusted according to the light difference.
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Chen Kuei-Hung
Hsiao Shun-Hsiang
Su Wen-Wei
Exon Science Inc.
Monbleau Davienne
Porta David
Volpe and Koenig P.C.
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