US PATENT SUBCLASS 505 / 702
.~.~ Josephson junction present

Current as of: June, 1999
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505 /   HD   SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS

700  DF  High Tc (ABOVE 30 K) SUPERCONDUCTING DEVICE, ARTICLE, OR STRUCTURED STOCK {3}
701  DF  .~ Coated or thin film device (i.e., active or passive) {2}
702.~.~ Josephson junction present

DEFINITION

Classification: 505/702

Josephson junction present:

(under subclass 701) Subject matter having a Josephson junction (i.e., connection between two superconducting materials through which electrons tunnel). Examples include microbridges (i.e., narrow region of superconducting material between two larger regions of superconducting material) or a superconducting-dielectric-superconducting sandwich.