Optical: systems and elements – Signal reflector – Including a curved refracting surface
Reexamination Certificate
2006-12-26
2006-12-26
Phan, James (Department: 2872)
Optical: systems and elements
Signal reflector
Including a curved refracting surface
C359S536000, C359S542000, C359S900000
Reexamination Certificate
active
07152984
ABSTRACT:
The invention is a coded cat's eye retro-reflector array fabricated using data-driven, ink jet micro-dispensing technology. Specifically the invention claims the apparatus, the method of fabricating the apparatus, and the method of using the apparatus. The function of the apparatus is the identification of objects, materials and gasses from a distance using light beams. The apparatus is based upon the cat's eye retro-reflector device that is well known to one skilled in the art.
REFERENCES:
patent: 6507441 (2003-01-01), Eisenberg et al.
Locke Liddell & Sapp LLP
MicroFab Technologies Inc.
Phan James
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