US PATENT SUBCLASS 369 / 44.28
.~.~.~ While track jumping or crossing

Current as of: June, 1999
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369 /   HD   DYNAMIC INFORMATION STORAGE OR RETRIEVAL

43  DF  WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING {1}
44.11  DF  .~ Optical servo system {12}
44.27  DF  .~.~ Initialization/start-up or changing modes of system {2}
44.28.~.~.~ While track jumping or crossing

DEFINITION

Classification: 369/44.28

While track jumping or crossing:

(under subclass 44.27) Subject matter wherein the servo system is operative during a track jumping or track changing operation or as plural tracks are crossed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

44.32, for the concept of "track crossing" when not normally associated with a deliberate action to jump across plural tracks such as during initial addressing or relocating to another track but where track crossing may be accidentally introduced by some abnormal condition as found in subclasses 44.32+ below.