US PATENT SUBCLASS 348 / 541
.~.~.~ Cascaded phase or frequency adjusting

Current as of: June, 1999
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500  DF  SYNCHRONIZATION {11}
536  DF  .~ Automatic phase or frequency control {4}
540  DF  .~.~ Horizontal sync component {3}
541.~.~.~ Cascaded phase or frequency adjusting

DEFINITION

Classification: 348/541

Cascaded phase or frequency adjusting:

(under subclass 540) Subject matter wherein the means includes plural serially connected time or phase control circuits.