US PATENT SUBCLASS 257 / 616
.~ Containing germanium, Ge

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

613  DF  INCLUDING SEMICONDUCTOR MATERIAL OTHER THAN SILICON OR GALLIUM ARSENIDE (GaAs) (E.G., PbxSn1-xTe) {3}
616.~ Containing germanium, Ge

DEFINITION

Classification: 257/616

Containing germanium, Ge:

(under subclass 613) Subject matter wherein the semiconducting material other than silicon or gallium arsenide contains germanium (Ge).