filed a pair of patent applications related to battery technology innovations. The first patent, titled “Metal Can Battery,” reduces the spacing between components on an electronic device. These components surround a battery and with the system mentioned in the patent application, a larger battery could be used inside a device without damaging the components. Right now, there is wasted space designed into a smartphone and other devices since the components can be corroded or face other damage if the battery container touches them.
Apple filed two patent applications for battery-related …