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US 11,152,820 B2Granted
Charge sharing battery pack for telephone
OwnerDouglas Weisbandinventor
Life of this patent
Estimating the term…
Abstract
A dual wireless phone charger enables sharing charge to another users' phone. A battery can be connected to a first side wireless charger, facing in a first direction, a second side wireless charger, separated from the first side wireless charger and a battery and wireless charging circuit, providing power supplied by the battery, to both of the first side wireless charger and the second side wireless charger. One or both of the wireless chargers can be connected on a wire so it can be separated from the other.
Claims9
A dual sided wireless charger comprising:
- a housing;
- a battery, in the housing;
- a first side wireless charger, connected to the housing and having a first charging pad facing in a first direction;
- a second side wireless charger, having a second charging pad separated from the first charging pad, the second charging pad connected to the battery by a flexible and movable wire, where the second charging pad is removable from the housing and movable to different positions relative to the housing, and receiving power over the flexible wire;
- a wireless charging circuit, providing power supplied by the battery, to both of the first side wireless charger and the second side wireless charger over the flexible wire,
- to provide a source of wireless charging from the battery to both of the first side wireless charger and the second side wireless charger, and allow the second side wireless charger to be moved to different positions relative to the first side wireless charger.
3 more elements
A battery power pack, comprising:
- a powerpack housing, having a shape, and having a front side surface sufficient in size to form a wireless charging pad, and having a rear side surface;
- a battery power source, inside the powerpack housing;
- a first charging pad, built into the front side surface, receiving power from the battery power source, and providing the power as a wireless power charge to a wireless chargeable device that is brought into proximity with the front surface;
- and
- a second charging pad, located on the rear side surface, and detachable from the rear side surface of the powerpack housing and movable relative to the rear side surface, the second charging pad attached by a flexible and movable wire and also receiving power from the battery power source and providing power as a wireless power charge to a second wireless chargeable device brought into proximity with the second charging pad.
2 more elements
Dependencies are inferred from the claim text.