Portable contact-less power transfer devices and...

Portable device charger based on audio energy power

Portable electric charging adaptor for electronic devices

Portable electrical power system to supply direct current voltag

Portable electronic apparatus, and battery charging system...

Portable electronic appliance

Portable electronic device, its housing and its battery compartm

Portable emergency vehicle battery charger with microprocessor

Portable information device and charger therefor

Portable labor-saving battery device for electric vehicle

Portable media player cordless charger

Portable power supply

Portable power supply

Portable power supply unit providing backup battery, battery cha

Portable power supplying device

Portable power tool and power supply combination

Portable rechargeable battery adaptor assembly

Portable self contained battery charger and radio

Portable terminal with cradle

Portable unit recharging rack