US PATENT SUBCLASS 385 / 128
.~.~.~ Where the second or further layer is a coating
Current as of:
June, 1999
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385 /
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OPTICAL WAVEGUIDES
123
DF
OPTICAL FIBER WAVEGUIDE WITH CLADDING
{3}
126
DF
.~ Utilizing multiple core or cladding {1}
127
DF
.~.~ Concentric {1}
128
.~.~.~ Where the second or further layer is a coating
DEFINITION
Classification: 385/128
Where the second or further layer is a coating:
(under subclass 127) Subject matter wherein a coating having no optical property forms an external protective layer around the core.
SEE OR SEARCH CLASS
106, Compositions: Coating or Plastic, appropriate subclasses for coating or plastic compositions.
204, Chemistry: Electrical and Wave Energy,
192.29, for sputter coating onto an optical fiber waveguide.
260, Chemistry of Carbon Compounds, appropriate subclasses for synthetic resins and organic compounds.
427, Coating Processes,
162, and 163.1+ for processes of coating optical fibers, filaments, rods, or waveguides.
