(under subclass 106) Subject matter having a plurality of modulators, modulating signals, or diverse output modulation types simultaneously present or individually selectable.
(1) Note. At least one final output signal must be a pulse modulated signal for classification herein.
(2) Note. Multiplex pulse modulators, per se, are classified here.
SEE OR SEARCH THIS CLASS, SUBCLASS:
119+, for plural modulation in a frequency modulator.
145, for plural modulation in a phase modulator.
151+, for plural modulation in an amplitude modulator.
SEE OR SEARCH CLASS 370, Multiplex Communications, appropriate subclasses and particularly
205, for combined pulse width and pulse position modulation, subclass 212 for a multiplex transmitter using pulse width modulation and subclass 213 for multiplex transmitter using pulse position modulation.
