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Class Information
Number: 257/E27.054
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Device consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate, e.g., integrated circuit device (epo) > Including semiconductor component with at least one potential barrier or surface barrier adapted for rectifying, oscillating, amplifying, or switching, or including integrated passive circuit elements (epo) > With semiconductor substrate only (epo) > Including only semiconductor components of a single kind, e.g., all bipolar transistors, all diodes, or all cmos (epo) > Bipolar component only (epo) > Combination of lateral and vertical transistors only (epo)
Description: This subclass is indented under subclass E27.053. This subclass is substantially the same in scope as ECLA classification H01L27/082L.
Patents under this class:
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