US PATENT SUBCLASS 369 / 102
.~.~ Multiplex


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

99  DF  SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM {4}
100  DF  .~ Radiation beam modification of or by storage medium {20}
102.~.~ Multiplex


DEFINITION

Classification: 369/102

Multiplex:

(under subclass 100) Subject matter wherein a single radiation beam simultaneously stores or retrieves a plurality of independent signals on a single track of the storage medium element.

(1) Note. Each signal may modulate different ranges of value of a property (e.g., frequency, polarization) of the radiation beam; or each signal may modulate the radiation beam in distinct discrete time intervals.

SEE OR SEARCH CLASS

359, Optics: Systems (Including Communication) and Elements,

115+, for a multiplex arrangement for optical communications.