Liquid crystal cells – elements and systems – Liquid crystal optical element – Liquid crystal lenses other than for eyewear
Reexamination Certificate
2007-01-12
2011-12-20
Chien, Lucy (Department: 2871)
Liquid crystal cells, elements and systems
Liquid crystal optical element
Liquid crystal lenses other than for eyewear
C359S676000, C349S062000
Reexamination Certificate
active
08081291
ABSTRACT:
A fast, electro-optically switched zoom lens system operates across a broad spectral and thermal range while correcting for birefringent aberrations by means of a polarizing system that preferably includes polarizing reticles.
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Machine translation of JP 06-273677.
Campbell Scott P.
Mahajan Milind
Taber Donald B.
Wen Bing
Winker Bruce K.
Chien Lucy
Koppel, Patrick, Heybl & Philpott
Teledyne Licensing LLC
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