US PATENT SUBCLASS 375 / 364
.~.~ Synchronization signals with unique amplitude, polarity, length, or frequency

Current as of: June, 1999
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375 /   HD   PULSE OR DIGITAL COMMUNICATIONS

354  DF  SYNCHRONIZERS {7}
362  DF  .~ Frequency or phase control using synchronizing signal {4}
364.~.~ Synchronization signals with unique amplitude, polarity, length, or frequency

DEFINITION

Classification: 375/364

Synchronization signals with unique amplitude, polarity, length, or frequency:

(under subclass 362) Subject matter where the synchronization signals are distinguishable from data signals by a differing amplitude, polarity, length, or frequency.