LandOfFree - US Patents - Listing for Electricity: battery or capacitor charging or discharging

Electricity: battery or capacitor charging or discharging – Capacitor charging or discharging – For large capacitance

Ultra-fast ultracapacitor charging method and charger

Electricity: battery or capacitor charging or discharging – Battery or cell charging – With detection of current or voltage amplitude

Ultracapacitor power supply for an electric vehicle

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries

Ultrafast rechargeable battery pack and method of charging same

Electricity: battery or capacitor charging or discharging – Battery or cell charging – With detection of current or voltage amplitude

Un-interruptible power supply

Electricity: battery or capacitor charging or discharging – Battery or cell discharging – With charging

Under voltage protection for a starter/alternator

Electricity: battery or capacitor charging or discharging – Wind – solar – thermal – or fuel-cell source

Unidirectional battery charge/discharge controller for a regulat

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – Having variable number of cells or batteries in series

Unified contactor control system for battery plant and method of

Electricity: battery or capacitor charging or discharging – Battery or cell discharging – With charging

Uninterruptable power supply with energy control

Electricity: battery or capacitor charging or discharging – Cell or battery charger structure – For battery pack

Uninterrupted power supply

Electricity: battery or capacitor charging or discharging – Battery or cell charging – Plural charging sources

Uninterruptible power supply

Electricity: battery or capacitor charging or discharging – Battery or cell discharging – With charging

Uninterruptible power supply

Electricity: battery or capacitor charging or discharging – One cell or battery charges another

Uninterruptible power supply

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – Having variable number of cells or batteries in series

Uninterruptible power system

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries

Unique computer power system with backup power

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries

Unique computer power system with backup power

Electricity: battery or capacitor charging or discharging – Cell or battery charger structure – For handheld device

Universal battery charger

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells

Universal battery charger

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells

Universal battery charger

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries

Universal battery charger