US PATENT SUBCLASS 327 / 398
.~.~ For predetermined time period

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

365  DF  GATING (I.E., SWITCHING INPUT TO OUTPUT) {12}
392  DF  .~ Delay controlled switch (e.g., fixed, single time of delay control, etc.) {6}
398.~.~ For predetermined time period

DEFINITION

Classification: 327/398

For predetermined time period:

(under subclass 392) Subject matter wherein the activation duration of the switch is fixed prior to such activation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

172+, for pulse waveform duration control.