US PATENT SUBCLASS 370 / 205
.~.~ Pulse width and pulse position modulation

Current as of: June, 1999
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370 /   HD   MULTIPLEX COMMUNICATIONS

203  DF  GENERALIZED ORTHOGONAL OR SPECIAL MATHEMATICAL TECHNIQUES {5}
204  DF  .~ Plural diverse modulation techniques {1}
205.~.~ Pulse width and pulse position modulation

DEFINITION

Classification: 370/205

Pulse width and pulse position modulation:

(under subclass 204) Subject matter wherein information is contained in the time duration of a pulse (pulse width) and in the time of occurrence (pulse position) of one pulse after a reference pulse.

SEE OR SEARCH CLASS

332, Modulators,

108, for multiplex pulse modulation, per se.