Optical: systems and elements – Optical modulator – Light wave directional modulation
Reexamination Certificate
2007-12-25
2007-12-25
Schwartz, Jordan (Department: 2873)
Optical: systems and elements
Optical modulator
Light wave directional modulation
C359S246000
Reexamination Certificate
active
11234347
ABSTRACT:
A variable focal length lens includes a plurality of layers of an electro-optic material and alternating stacked substantially transparent conductor layers and substantially transparent resistor layers. Each layer of electro-optic material is sandwiched between a separate conductor layer and a separate resistor layer. The focal length of the lens is varied by varying the voltage applied to the resistor layers.
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Jones James C
Schwartz Jordan
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