article_snippet: Many electronic devices include one or more rechargeable batteries that require external power to recharge from time to time, said Apple in the patent. '
article_snippet: Often, Many electronic devices may be charged using the same or similar connection type, for example via USB. '
article_snippet: However, despite having common connection types, multiple devices often require separate power supplies with different power outputs.
article_snippet: These separate power supplies are burdensome to use, store, and transport from place to place.'
article_snippet: the patent will then change the power supply accordingly based on which device is being charged and how much energy the power supply requires.
article_snippet: the patent will then change the power supply based on which device is being charged and how much energy the patent requires.