US PATENT SUBCLASS 369 / 110
.~.~ By polarization

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}
110.~.~ By polarization

DEFINITION

Classification: 369/110

By polarization:

(under subclass 100) Subject matter wherein the direction of the electric field component of the radiant energy beam is restricted.