With newer, more powerful dual and quad-core processors being introduced, these processors require more and more energy to operate. Apple realizes this and is looking into possible resolutions for better battery life while maintaining the same slim and sleek profile the iPhone 4 currently has.
Cupertino has filed a new patent with the U.S. Patent and Trademark Office titled “Increasing Energy Density in Rechargeable Lithium Battery Cells,” which does just that...