US PATENT SUBCLASS 257 / 577
.~ Including additional component in same, non-isolated structure (e.g., transistor with diode, transistor with resistor, etc.)

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257 /   HD   ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)

565  DF  BIPOLAR TRANSISTOR STRUCTURE {11}
577.~ Including additional component in same, non-isolated structure (e.g., transistor with diode, transistor with resistor, etc.)

DEFINITION

Classification: 257/577

Including additional component in same, non-isolated structure (e.g., transistor with diode, transistor with resistor, etc.):

(under subclass 565) Subject matter wherein the device includes an additional component (e.g., a diode or a resistor) in the same non-electrically isolated structure with the bipolar transistor structure.