Optical: systems and elements – Polarization without modulation – By relatively adjustable superimposed or in series polarizers
Reexamination Certificate
2006-01-03
2006-01-03
Boutsikaris, Leonidas (Department: 2872)
Optical: systems and elements
Polarization without modulation
By relatively adjustable superimposed or in series polarizers
C359S494010, C359S837000, C385S011000, C349S009000, C353S020000
Reexamination Certificate
active
06982830
ABSTRACT:
A light guide comprising three guide sections and a light coupling element between the light guide sections. The light coupling element having an internal polarizing surface for reflecting light of a predetermined polarization state. Each light guide section has an entrance aperture, an exit aperture and at least first and second guide walls defining a light guide direction.
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Boutsikaris Leonidas
Fulbright & Jaworski LLP
Wavien, Inc.
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