US PATENT SUBCLASS 250 / 341.4
.~.~.~.~ With semiconductor sample


Current as of: June, 1999
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250 /   HD   RADIANT ENERGY

336.1  DF  INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING {16}
338.1  DF  .~ Infrared responsive {12}
340  DF  .~.~ Methods {2}
341.1  DF  .~.~.~ With irradiation or heating of object or material {7}
341.4.~.~.~.~ With semiconductor sample


DEFINITION

Classification: 250/341.4

With semiconductor sample:

(under subclass 341.1) Subject matter wherein the object irradiated or heated is a material having resistivity intermediate that of metals and insulators (i.e., a semiconductor).