Efficiencies and flexibilities in inductive charging

This invention describes a wireless charging pad that can power or charge electronic devices. The charging pad has coils that create a magnetic field to transfer energy to a device placed on it. Uniquely, the charging pad can also "talk" to the device by detecting tiny changes in the device's electrical resistance or a wireless signal, allowing it to adjust the power delivered for optimal charging.

Why it matters: Since 2017, advancements in low-cost microcontrollers and power management ICs have made sophisticated real-time power control and wireless communication integration significantly more accessible and efficient for inductive charging systems. This could enable more intelligent and adaptable wireless charging experiences.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedCustom power electronics, signal processing, embedded software.

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