US PATENT SUBCLASS 709 / 251
.~ Ring computer networking


Current as of: June, 1999
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709 /   HD   ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTIPLE COMPUTER OR PROCESS COORDINATING

200  DF  MULTICOMPUTER DATA TRANSFERRING {19}
251.~ Ring computer networking


DEFINITION

Classification: 709/251

Ring computer networking:

(under subclass 200) Subject matter wherein the computers are connected sequentially in a loop configuration.

SEE OR SEARCH CLASS

340, Communications: Electrical,

825+, for controlling one or more devices to obtain a plurality of results by transmission of a designated one of plural distinctive control signals over a smaller number of communication lines or channels, particularly subclass 825.05 for a plurality of controlled devices connected by a communication line in a closed series configuration.

359, Optics: Systems (Including Communication) and Elements,

119, for multiplexing communications within optical local area networks configured as a loop.

370, Multiplex Communications, 452+, for assigning communications channels on a ring or loop and subclass 909 for token ring LANs.