US PATENT SUBCLASS 257 / 530
.~.~.~ Anti-fuse

Current as of: June, 1999
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257 /   HD   ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)

499  DF  INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS {9}
528  DF  .~ Passive components in ICs {4}
529  DF  .~.~ Including programmable passive component (e.g., fuse) {1}
530.~.~.~ Anti-fuse

DEFINITION

Classification: 257/530

Anti-fuse:

(under subclass 529) Subject matter wherein an element which is normally non-conductive is made conductive (e.g., a capacitor) that is, that can be selectively electrically shorted.