US PATENT SUBCLASS 84 / 617
.~.~.~.~.~ Multiplexing or scanning

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
600  DF  .~ Electrical musical tone generation {5}
601  DF  .~.~ Data storage {6}
602  DF  .~.~.~ Digital memory circuit (e.g., RAM, ROM, etc.) {9}
615  DF  .~.~.~.~ Selecting circuits {5}
617.~.~.~.~.~ Multiplexing or scanning

DEFINITION

Classification: 84/617

Multiplexing or scanning:

(under subclass 615) Subject matter wherein the selecting circuits are assigned by time division multiplexing or scanning.

SEE OR SEARCH CLASS

340, Communications: Electrical,

825+, for selective scanning devices.

370, Multiplex Communications, appropriate subclasses for time division multiplexing, per se.