Flexible recharger with integrated electronics

A device comprising:

• driver circuitry configured to:
• operatively connect to an antenna;
• output a driving signal to the antenna,
• wherein the driving signal causes the antenna to output an electromagnetic field configured to wirelessly transfer energy to a secondary device and
• wherein the antenna configured to conform to a surface of an external object;
• processing circuitry operatively coupled to the driver circuitry, the processing circuitry configured to:
• receive, from one or more sensors, a signal representative of a spatial relationship between the driver circuitry and the antenna;
• control, based on the signal representative of the spatial relationship between the driver circuitry and the antenna charging coil, the driving circuitry to adjust the driving signal out to the antenna to compensate for changes in the spatial relationship between the driver circuitry and the antenna.

A method comprising:

• generating, by driver circuitry, a driving signal, wherein the driving circuitry is a component of system configured to conform to a surface of an external object;
• receiving, by a charging coil, the generated driving signal;
• generating, by the charging coil and based on the driving signal, an electromagnetic field, wherein the generated electromagnetic field is configured to wirelessly transfer power to a secondary device separate from the charging coil;
• generating, by one or more sensors, a signal representative of a spatial relationship between the driver circuitry and the charging coil, wherein the spatial relationship between at least the driver circuitry and the charging coil changes upon the system conforming to the surface of the external object;
• and
• controlling, by processing circuitry and based on the signal representative of the spatial relationship, the driver circuitry to adjust the driving signal output to the charging coil.