US PATENT SUBCLASS 359 / 151
.~.~.~ With optical fiber or waveguide

Current as of: June, 1999
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359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

109  DF  OPTICAL COMMUNICATION {13}
149  DF  .~ Photophone {1}
150  DF  .~.~ Transducer, per se {1}
151.~.~.~ With optical fiber or waveguide

DEFINITION

Classification: 359/151

With optical fiber or waveguide:

(under subclass 150) Subject matter wherein the transducer either contains an optical fiber or waveguide or is connected to one.

(1) Note. An optical fiber or waveguide produces total internal confinement of an optical beam.

SEE OR SEARCH CLASS

385, Optical Waveguides, appropriate subclasses for optical fiber or waveguides, per se.