US PATENT SUBCLASS 370 / 502
.~.~.~ Bus extenders

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

464  DF  COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS {9}
498  DF  .~ Combining or distributing information via time channels {17}
501  DF  .~.~ Repeater {1}
502.~.~.~ Bus extenders

DEFINITION

Classification: 370/502

Bus extenders:

(under subclass 501) Subject matter including at least a common retransmission line to extend the communication range between a group of transmission lines.