US PATENT SUBCLASS 257 / 74
.~ Plural recrystallized semiconductor layers (e.g., "3-dimensional integrated circuit")

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

49  DF  NON-SINGLE CRYSTAL, OR RECRYSTALLIZED, SEMICONDUCTOR MATERIAL FORMS PART OF ACTIVE JUNCTION (INCLUDING FIELD-INDUCED ACTIVE JUNCTION) {9}
74.~ Plural recrystallized semiconductor layers (e.g., "3-dimensional integrated circuit")

DEFINITION

Classification: 257/74

Plural recrystallized semiconductor layers (e.g., "3-dimensional integrated circuit"):

(under subclass 49) Subject matter wherein the recrystallized material comprises more than one layer of recrystallized semiconductor material.