US PATENT SUBCLASS 327 / 284
.~.~ Including delay line or charge transfer device

Current as of: June, 1999
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327 /   HD   MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS

100  DF  SIGNAL CONVERTING, SHAPING, OR GENERATING {29}
261  DF  .~ Having specific delay in producing output waveform {7}
284.~.~ Including delay line or charge transfer device

DEFINITION

Classification: 327/284

Including delay line or charge transfer device:

(under subclass 261) Subject matter wherein the time interval is derived from the time of propagation of a signal through a transmission line type means (e.g., shift register, cascade-connected nonlinear amplifier stages, charge transfer element, etc.).

(1) Note. Passive delay lines are included in this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

182, and 183, for pulse generators utilizing passive delay lines.

SEE OR SEARCH CLASS

326, Electronic Digital Logic Circuitry,

61, for logic circuits using an insulated gate charge transfer device and subclasses 93+ for logic function circuits including one or more stages clocked synchronously for transmitting signals.

333, Wave Transmission Lines and Networks, 138+, for passive delay networks, per se.

365, Static Information Storage and Retrieval,

76, for recirculating storage systems including delay lines.

377, Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems,

64+, for shift registers, in general.