Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Optical fiber – waveguide – or preform
Reexamination Certificate
2006-01-10
2006-01-10
Vargot, Mathieu D. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Optical article shaping or treating
Optical fiber, waveguide, or preform
C264S001270, C264S001380, C264S002100, C264S085000, C422S209000, C422S240000, C425S174400
Reexamination Certificate
active
06984345
ABSTRACT:
A cavity-preventing type reactor and a method for fabricating a preform for a plastic optical fiber using the same, wherein post-process charging of additional monomer or prepolymer into rotationally-induced central cavities is avoided by forming void-free plastic fibers using special geometric flow controllers combined with special materials combinations, pressures, and rotational techniques.
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Cho Han Sol
Cho Sung Hen
Choi Jin Sung
Hwang Jin Taek
Lee & Morse P.C.
Samsung Electronics Co,. Ltd.
Vargot Mathieu D.
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