US PATENT SUBCLASS 324 / 712
.~.~.~.~ Including a digital or logic circuit

Current as of: June, 1999
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324 /   HD   ELECTRICITY: MEASURING AND TESTING

600  DF  IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS {8}
649  DF  .~ Lumped type parameters {6}
691  DF  .~.~ Using resistance or conductance measurement {12}
710  DF  .~.~.~ With pulse signal processing circuit {2}
712.~.~.~.~ Including a digital or logic circuit

DEFINITION

Classification: 324/712

Including a digital or logic circuit:

(under subclass 710) Subject matter including a circuit wherein nonarithmetical operations are performed using digital electrical signal information.

(1) Note. Electronic digital logic circuitry is classified in Class 326.

SEE OR SEARCH THIS CLASS, SUBCLASS:

607, for measurements including conversion.

SEE OR SEARCH CLASS

341, Coded Data Generation or Conversion, appropriate subclasses for converter circuits which extract the value of a variable.