US PATENT SUBCLASS 369 / 99
SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM

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

99SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM {4}
100  DF  .~> Radiation beam modification of or by storage medium {20}
126  DF  .~> Electrical modification or sensing of storage medium (e.g., capacitive, resistive, electrostatic charge)
127  DF  .~> Mechanical modification or sensing of storage medium {6}
174  DF  .~> Including signal modification {1}

DEFINITION

Classification: 369/99

SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM:

(under the class definition) Subject matter having at least one step or element of information signal processing particularly described.

(1) Note. Nominal recitation of a signal processing step or element to show relationship to mechanical structure will be classified with such mechanical structure.

(2) Note. Information processing methods, structure, and circuitry, not limited to information storage and retrieval, are each classified in the appropriate class therefor.