| 257 / | HD | ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) |
| 499 | DF | INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS {9} |
| 563 | ![]() | .~ With multiple separately connected emitter, collector, or base regions in same transistor structure {1} |
| 564 | DF | .~.~> Multipe base or collector regions |