US PATENT SUBCLASS 368 / 47
.~ With wireless synchronization

Current as of: June, 1999
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368 /   HD   HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES

46  DF  PLURAL TIMEPIECE SYSTEM OR SYSTEM DEVICE (E.G., PRIMARY OR SECONDARY CLOCKS) {5}
47.~ With wireless synchronization

DEFINITION

Classification: 368/47

With wireless synchronization:

(under subclass 46) Subject matter wherein a remote time-display means is synchronized, if necessary, to agree with the central station time-display at predetermined intervals, and this synchronizing is accomplished by radio frequency-type transmission and receiving means.

SEE OR SEARCH CLASS

375, Pulse or Digital Communications,

354, for synchronizing the operation of sending and receiving mechanisms.