US PATENT SUBCLASS 257 / 621
.~ With electrical contact in hole in semiconductor (e.g., lead extends through semiconductor body)

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

618  DF  PHYSICAL CONFIGURATION OF SEMICONDUCTOR (E.G., MESA, BEVEL, GROOVE, ETC.) {6}
621.~ With electrical contact in hole in semiconductor (e.g., lead extends through semiconductor body)

DEFINITION

Classification: 257/621

With electrical contact in hole in semiconductor (e.g., lead extends through semiconductor body):

(under subclass 618) Subject matter wherein the physical configuration is a hole in the semiconductor through which an electrical contact extends.