US Patent Class 710
ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT-- Main Headings



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Current as of: June, 1999
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CLASS NOTES
1  DF  INPUT/OUTPUT DATA PROCESSING {16}
100  DF  INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING) {7}
200  DF  ACCESS LOCKING
220  DF  ACCESS POLLING
240  DF  ACCESS ARBITRATING {4}
260  DF  INTERRUPT PROCESSING {8}