Nokia again with Self Charging Phones

[tweetmeme] A few days back I wrote about Nokia Research center working on a prototype technology that would allow cell phones to charge using the radio airwaves that so many radio  transmitters like wifi, radio and GSM use.

Nokia is a genuine game player when it comes to modernizing mobile communication. When just everything is being designed to run on alternative form of energy, it’s fitting that even the mobile phones are set on route. For this, the cellphone maker has filed a US patent application for a phone that can work continuously without requiring to be plugged into a wall socket for a recharge.

The patent is for a self charging phone, which would harvest energy from its owner’s motion. This will be possible courtesy built-in piezoelectric generators that would be placed to help generate electricity from kinetic energy. The phone will have all the heavier components, such as the radio transmitter circuit and battery, supported on a sturdy frame. The frame will be able to move along two sets of rails. Piezoelectric crystals sit on the end of each rail and generate a current whenever the cellphone is moved. So as the user walks, or otherwise moves the phone, electricity is generated to recharge the onboard battery.

A lot of people actually are these days talking about how Nokia is loosing its grip on the cellphone market and the high end innovation is no longer coming from Nokia. However, with technologies like these there seems to be a ray of hope for Nokia to walk back into the hearts of the skeptics. The fact that the iPhone and other high end phones still cost more than they do in the United States in most of the world will definitely give Nokia the time they need. What do you think ?

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