US PATENT SUBCLASS 369 / 44.39
.~.~ Recording

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}
44.39.~.~ Recording

DEFINITION

Classification: 369/44.39

Recording:

(under subclass 44.11) Subject matter comprising an optical system capable of a writing/recording operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

44.31, for recording systems with initialization/start-up.

44.33, for recording systems with defect/abnormal condition.

44.38, for a recording system claimed in a plural beam system.