US PATENT SUBCLASS 327 / 367
.~.~ Josephson junction

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}
366  DF  .~ Superconductive (e.g., cryogenic, etc.) device {5}
367.~.~ Josephson junction

DEFINITION

Classification: 327/367

Josephson junction:

(under subclass 366) Subject matter including an electronic fast-switching device consisting of two superconductors separated by a thin layer of insulator which allows a low

current flow therethrough by quantum mechanical tunneling.

SEE OR SEARCH CLASS

326, Electronic Digital Logic Circuitry,

3+, for electronic logic using a Josephson tunneling device.