US PATENT SUBCLASS 359 / 114
.~.~ Wavelength division

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

109  DF  OPTICAL COMMUNICATION {13}
113  DF  .~ Duplex {1}
114.~.~ Wavelength division

DEFINITION

Classification: 359/114

Wavelength division:

(under subclass 113) Subject matter wherein bi-directional transmission over a single fiber is permitted by causing two light beams to travel in different wavelength bands and different directions within the same medium.

SEE OR SEARCH THIS CLASS, SUBCLASS:

124, for wavelength division only in one direction within the same medium for multiplexing purposes.