US Patent Class 329
DEMODULATORS-- Main Headings



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Current as of: June, 1999
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CLASS NOTES
300  DF  FREQUENCY SHIFT KEYING OR MINIMUM SHIFT KEYING DEMODULATOR {3}
304  DF  PHASE SHIFT KEYING OR QUADRATURE AMPLITUDE DEMODULATOR {3}
311  DF  PULSE OR INTERRUPTED CONTINUOUS WAVE DEMODULATOR {2}
315  DF  FREQUENCY MODULATION DEMODULATOR {7}
345  DF  PHASE MODULATION DEMODULATOR {1}
347  DF  AMPLITUDE MODULATION DEMODULATOR {12}
372  DF  MISCELLANEOUS