The invention is directed towards an indicator circuit. The indicator circuit includes a ground
plane; an antenna; a decoupler component; and an integrated circuit. The antenna includes …

The invention is directed toward a battery including an on-cell indicator. The battery
including an on-cell indicator includes at least one electrochemical cell; at least one on-cell …

Included are embodiments for remotely determining a battery characteristic. Some
embodiments include searching for a first wireless signal that identifies the energy storage …

A reusable battery indicator includes a voltage sensor, a communication circuit
communicatively connected to the voltage sensor, an antenna operatively coupled to the …

(57) ABSTRACT A reusable battery indicator comprises a voltage sensor configured to
convert sensed analog characteristics of a battery to digital information; a communication …

A positive terminal of a battery may act as an antenna ground plane for communicating
battery status information. The positive terminal of the battery may include a first electrically …

A reusable battery indicator includes a voltage sensor configured to convert sensed analog
characteristics of a battery to digital information; a communication circuit communicatively …

A reusable battery indicator includes a voltage sensor, a communication circuit
communicatively connected to the voltage sensor, an antenna operatively coupled to the …

A method of remote sensing a charge includes charging or discharging a first capacitor of a
first RC circuit and a second capacitor of a second RC circuit to a predetermined threshold …

Included are embodiments for remotely determining a battery characteristic. Some
embodiments include searching for a first wireless signal that identifies the energy storage …