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US 2010/0146308 A1Published application
Portable power supply device for mobile computing devices
AssigneeHewlett-Packard Development Company, L.P.
InventorsRichard Gioscia, Manjirnath Chatterjee, John Tang
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Abstract
A portable power supply device for a mobile computing device is provided. The portable power supply device comprises a retention structure to retain the mobile computing device, a power source, and an inductive signal interface. The inductive signal interface is used to inductively signal power from the power source to a corresponding inductive signal interface of the mobile computing device.
Claims31
A portable power supply device for a mobile computing device, the portable power supply device comprising:
- a retention structure to retain the mobile computing device;
- a power source;
- and
- an inductive signal interface to inductively signal at least power from the power source to a corresponding inductive signal interface of the mobile computing device.
1 more element
A portable device comprising:
- a power source;
- and
- an inductive signal interface to inductively signal power from the power source to another device having a corresponding inductive signal interface.
A portable assembly comprising:
- a power supply device for a mobile computing device, the power supply device comprising:
- a carriage to carry the mobile computing device;
- a power source;
- and
- an inductive signal interface;
- and
- a mobile computing device comprising:
- a corresponding inductive signal interface;
- wherein the inductive signal interface of the power supply device is configured to inductively signal at least power from the power source to the corresponding inductive signal interface of the mobile computing device.
6 more elements
Dependencies are inferred from the claim text.