Nokia files patent for kinetically-charging mobile phone battery

Question: can you file a patent for something that’s existed for a long time? I guess the question is of implementation. While self-winding watches and shake-to-charge flashlights already harvest kinetic energy to store and later discharge, I suppose they do it in a different way than this proposed system from Nokia. Not sure I trust something sliding back and forth in my phone, either. And wouldn’t that necessitate a bunch of empty space that could be taken up with, I don’t know, a bigger battery?

Read more at MobileCrunch

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: