US PATENT SUBCLASS 359 / 185
.~.~.~.~ Pulse-code

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

109  DF  OPTICAL COMMUNICATION {13}
180  DF  .~ Transmitter {3}
181  DF  .~.~ With particular modulation {3}
184  DF  .~.~.~ Pulse modulation {2}
185.~.~.~.~ Pulse-code

DEFINITION

Classification: 359/185

Pulse-code:

(under subclass 184) Subject matter wherein the information signal is periodically sampled and each sample is quantized and transmitted as a digital binary code.

SEE OR SEARCH THIS CLASS, SUBCLASS:

186, for pulse time modulation.