Hand held computerized data collection terminal with rechargeabl
Hand held computerized data collection terminal with rechargeabl
Hand-held inductive charger having concentric windings
Hand-held, manually-operated battery charger with emergency...
Handheld electronic device with holster having a...
Hands-free kit for mobile phones using solar cell
Handy battery charger for cellular phones
Headset charging cradle
Hearing aid battery recharging apparatus
Heavy-duty audio equipment
High amperage stator for charging systems in parallel
High current pulse generator
High efficiency battery charging system
High efficiency circuit for rapidly charging batteries
High efficiency low current power supply and battery charge...
High efficiency passive piezo energy harvesting apparatus
High energy charge and depolarization pulse conditioner for...
High frequency battery charger
High frequency battery charger and method of operating same
High frequency connector-less charging scheme