Multi-Power Charger and Battery Backup System
First Claim
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1. A multi-power charger comprising:
- an internal battery;
a first input receptacle for connecting to a first external power source;
a first output receptacle for connecting to a first device;
a voltage selection circuit, wherein the voltage selection comprises logic for;
determining a first operating voltage of the first device;
selecting a first power supply source to supply the first operating voltage of the first device, wherein the first power supply source is at least one of the group consisting of the internal battery and the first external power source; and
delivering the first operating voltage to the first output receptacle.
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Abstract
A multi-power charger comprises an internal battery, receptacles for connecting one or more external power sources, and output receptacles for connecting to an electronic device. A voltage selection circuit determines an operating voltage of the first device and selects a power supply source to supply the operating voltage the device. The power supply source may be the internal battery, the external power source, or both. The operating voltage is delivered to the device via the output receptacle.
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Citations
15 Claims
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1. A multi-power charger comprising:
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an internal battery; a first input receptacle for connecting to a first external power source; a first output receptacle for connecting to a first device; a voltage selection circuit, wherein the voltage selection comprises logic for; determining a first operating voltage of the first device; selecting a first power supply source to supply the first operating voltage of the first device, wherein the first power supply source is at least one of the group consisting of the internal battery and the first external power source; and delivering the first operating voltage to the first output receptacle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification