US PATENT SUBCLASS 340 / 827
.~.~.~ Alternate routing

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

825  DF  SELECTIVE {23}
825.03  DF  .~ Channel selection {2}
826  DF  .~.~ Plural stage matrix system (e.g., path finding) {1}
827.~.~.~ Alternate routing

DEFINITION

Classification: 340/827

Alternate routing:

(under subclass 826) Subject matter wherein the path through the plural stage matrix system may be modified upon failure of connection between the desired input and output line.