US PATENT SUBCLASS 340 / 870.13
.~.~ Time division multiplex


Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

870.01  DF  CONTINUOUSLY VARIABLE INDICATING (E.G., TELEMETERING) {15}
870.11  DF  .~ Plural transmitters {3}
870.13.~.~ Time division multiplex {1}
870.14  DF  .~.~.~> Using particular sync


DEFINITION

Classification: 340/870.13

Time division multiplex:

(under subclass 870.11) Subject matter whereby the transmission of data involving two or more quantities on a common channel is accomplished by dividing the available time

among the quantities to form a composite pulse train.

SEE OR SEARCH THIS CLASS, SUBCLASS:

825+, for selective systems in general.

825.57+, for pulse responsive systems.

855.3, for signal multiplexing in a wellbore telemetering system.

SEE OR SEARCH CLASS

370, Multiplex Communications, appropriate subclasses for combining or distributing information via time channels in multiplex communications in general.