US PATENT SUBCLASS 356 / 5.14
.~.~.~ Having polarization discrimination

Current as of: June, 1999
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356 /   HD   OPTICS: MEASURING AND TESTING

3  DF  RANGE OR REMOTE DISTANCE FINDING {9}
4.01  DF  .~ With photodetection {11}
5.1  DF  .~.~ Of CW phase delay {4}
5.14.~.~.~ Having polarization discrimination

DEFINITION

Classification: 356/5.14

Having polarization discrimination:

(under subclass 5.1) Subject matter that incorporates polarized optical elements in the optical path.