US PATENT SUBCLASS 332 / 152
.~.~ Including discrete semiconductor device


Current as of: June, 1999
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332 /   HD   MODULATORS

149  DF  AMPLITUDE MODULATOR {14}
151  DF  .~ Plural modulation {2}
152.~.~ Including discrete semiconductor device


DEFINITION

Classification: 332/152

Including discrete semiconductor device:

(under subclass 151) Subject matter containing an electrical device whose constituent portions are constructed from solid material having room temperature conductivity between that of a conductor and an insulator and which conductivity is typically modified through the addition of small amounts of dopant.

(1) Note. This might include, for example, semiconductor diodes or transistors of diverse type.