US PATENT SUBCLASS 329 / 309
.~.~.~.~ Including logic element (e.g., logic gate or flip-flop)

Current as of: June, 1999
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329 /   HD   DEMODULATORS

304  DF  PHASE SHIFT KEYING OR QUADRATURE AMPLITUDE DEMODULATOR {3}
306  DF  .~ Input signal combined with local oscillator or carrier frequency signal {1}
307  DF  .~.~ Including phase or frequency locked loop {1}
308  DF  .~.~.~ With parallel signal combiners (e.g., Costas loop) {1}
309.~.~.~.~ Including logic element (e.g., logic gate or flip-flop)

DEFINITION

Classification: 329/309

Including logic element (e.g., logic gate or flip-flop):

(under subclass 308) Subject matter containing a component which performs a Boolean Algebraic operation.

(1) Note. Such components may be combinational or sequential (e.g., AND gates, OR gates or J-K flip-flops).