US PATENT SUBCLASS 386 / 85
.~ Time (e.g., phase or frequency) correction

Current as of: June, 1999
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386 /   HD   TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING

46  DF  PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING {25}
85.~ Time (e.g., phase or frequency) correction {4}
86  DF  .~.~> Of relative transducer/record medium speed {1}
88  DF  .~.~> Using recorded reference (e.g., pilot signal)
89  DF  .~.~> Using variable delay
90  DF  .~.~> Digital technique {1}

DEFINITION

Classification: 386/85

Time (e.g., phase or frequency) correction:

(under subclass 46) Subject matter for correction of a timing error introduced during recording or reproducing.

SEE OR SEARCH THIS CLASS, SUBCLASS:

13+, for time (e.g., phase or frequency) correction of a color television signal.

SEE OR SEARCH CLASS

348, Television,

497+, for flutter or jitter correction.

369, Dynamic Information Storage or Retrieval,

47, and 239 for time control in general dynamic recording.