(under subclass 129) Subject matter in which the storage element is a capacitative device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
102, for semipermanent capacitor memories.
SEE OR SEARCH CLASS
307, Electrical Transmission or Interconnection Systems,
108, for pulse generators using a capacitor and subclasses 109 and 110 for other capacitor circuits storing energy.
320, Electricity: Battery or Capacitor Charging or Discharging,
166+, for capacitor charging or discharging, per se. 327, Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems, appropriate subclasses for miscellaneous circuits utilizing a capacitive storage element.
361, Electricity: Electrical Systems and Devices,
271+, for capacitors, per se, subclasses 500+ for electrolytic capacitors, systems and devices.