327 / | HD | MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS |
524 | DF | SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM {22} |
583 | DF | .~ Utilizing two electrode solid-state device {4} |
585 | .~.~ Minority carrier storage diode (e.g., enhancement diode, etc.) |