US PATENT SUBCLASS 257 / 242
.~.~ Vertical charge transfer

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

213  DF  FIELD EFFECT DEVICE {6}
215  DF  .~ Charge transfer device {11}
242.~.~ Vertical charge transfer

DEFINITION

Classification: 257/242

Vertical charge transfer:

(under subclass 215) Subject matter wherein the charge transfer device is provided with structure for vertical charge transfer perpendicular to a main device surface.