US PATENT SUBCLASS 438 / 3
HAVING MAGNETIC OR FERROELECTRIC COMPONENT


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

3HAVING MAGNETIC OR FERROELECTRIC COMPONENT


DEFINITION

Classification: 438/3

HAVING MAGNETIC OR FERROELECTRIC COMPONENT:

(under the class definition) Process for making an electrical device wherein the semiconductor substrate has integral therewith a component with recited magnetic or ferroelectric properties.

SEE OR SEARCH THIS CLASS, SUBCLASS:

48, for a process of manufacturing an electrical device or circuit utilizing a semiconductor substrate, said device or circuit being responsive to an external magnetic signal.

SEE OR SEARCH CLASS

257, Active Solid-State Devices (e.g., Transistors, Solid-State Diodes),

295, for an insulated gate field effect transistor having a ferroelectric material layer.

427, Coating Processes,

127+, for coating a magnetic base or coating a base with a magnetic material.