Apple Inc.

Glenn David Henshaw

Emery Artemus Sanford

Anthony Sagala Montevirgen

Charles A Schwalbach

Tyson Benner Manullang

David Glen Havskjold

Steven G Herbst

Soundararajan Manthiri

Vikas Agrawal

Lior Ben-Yehoshua

Michael B Vaughn

Jeffery J Terlizzi

Brian R Luc

A battery case is operable with an electronic device such as a cellular telephone. The battery case has a battery that can be used to supply power to the electronic device. The battery case is configured to receive power from a power supply that is coupled to a mains power supply using a wired path or to receive power from a wireless charging mat or other wireless power transmitting device. Circuitry in the battery case may include direct-current-to-direct-current power converter circuitry, current sensor circuitry, switching circuitry, and other circuitry for controlling currents and voltages in the battery case and communicating with other electronic devices.

Battery case power system

Power management systems for an electronic product demonstration fixture for demonstrating portable electronic devices. The product demonstration fixture may include an exhibition portion and a base portion. A portable electronic device offered for sale may be affixed to the exhibition portion. The base portion may include an electronic display, an auxiliary battery, and an auxiliary controller. The auxiliary controller may direct power from the auxiliary battery to the electronic display upon determining that a battery within the electronic display has fallen below a particular selected level. Similarly the auxiliary controller may direct power from the auxiliary battery to the portable electronic device offered for sale upon determining that a battery within the portable electronic device has fallen below a selected level.

Power management systems for product demonstration fixtures

Growing community of inventors

Santa Clara, CA, United States of America

Glenn David Henshaw