US PATENT SUBCLASS 438 / 467
.~ To alter conductivity of fuse or antifuse element


Current as of: June, 1999
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438 /   HD   SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS

466  DF  DIRECT APPLICATION OF ELECTRICAL CURRENT {4}
467.~ To alter conductivity of fuse or antifuse element


DEFINITION

Classification: 438/467

To alter conductivity of fuse or antifuse element:

(under subclass 466) Process involving the direct application of electrical current to a fuse or antifuse portion of the semiconductor substrate to alter the conductivity of same.

SEE OR SEARCH THIS CLASS, SUBCLASS:

132, for a process of making an array of electrical devices and selectively interconnecting the devices via fusible links.

281, for a process of making an insulated gate field effect transistor combined with a fuse or integral short.

333, for a process of making a bipolar transistor combined with a fuse or integral short.