US PATENT SUBCLASS 375 / 373
.~.~ Phase locking

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

354  DF  SYNCHRONIZERS {7}
371  DF  .~ Phase displacement, slip or jitter correction {2}
373.~.~ Phase locking {3}
374  DF  .~.~.~> With charge pump or up and down counters
375  DF  .~.~.~> With frequency detector and phase detector
376  DF  .~.~.~> Phase locked loop

DEFINITION

Classification: 375/373

Phase locking:

(under subclass 371) Subject matter wherein the receiver clock and received data are brought into frequency and phase alignment or coherence.