Power Adapter with Charging Data Display
First Claim
1. A power adapter with charging data display, the power adapter comprising:
- a power adapter, the power adapter defined by a housing, the housing having a charging end and a display end, the power adapter configured to enable recharging;
a power transfer cable, the power transfer cable configured to connect to the charging end of the housing, the power transfer cable configured to carry current from the charging end of the housing for recharging;
a current detecting circuit, the current detecting circuit configured to enable detection of a charging current during recharging;
a voltage detecting circuit, the voltage detecting circuit configured to enable detection of a charging voltage during recharging;
a processor, the processor configured to derive at least one charging data based on the charging current and the charging voltage;
a plurality of displays, the plurality of displays disposed to position on the display end of the housing, the plurality of displays configured to display the at least one charging data; and
a label panel, the label panel disposed to at least partially overlay the display end of the housing and the plurality of displays, the label panel comprising at least one label, the at least one label configured to identify the at least one charging data on the plurality of displays, the label panel further comprising a plurality of apertures, the plurality of apertures configured to enable viewing of the at least one charging data,wherein the at least one label correlates with a respective at least one charging data.
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Abstract
A power adapter with charging data display provides power to a battery of a communication device. The power adapter displays numbers and a progressive lighting system, such as LED lights, to indicate a power transfer rate, an estimated recharge time, and a completed charge time of the battery. In this manner, the charging status of the battery is made known, and the battery will not be overcharged, causing damage to the battery. A current detecting circuit detects a charging current passing through the battery, and derives a detected current signal. A voltage detecting circuit detects a charging voltage generated at the battery, and derives a detected voltage signal. Software calculates the power transfer rate, estimated recharge time, and completed charge time of the battery based on the detected voltage signal and detected current signal. A label panel includes apertures and labels that identify each of the charging data.
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Citations
20 Claims
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1. A power adapter with charging data display, the power adapter comprising:
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a power adapter, the power adapter defined by a housing, the housing having a charging end and a display end, the power adapter configured to enable recharging; a power transfer cable, the power transfer cable configured to connect to the charging end of the housing, the power transfer cable configured to carry current from the charging end of the housing for recharging; a current detecting circuit, the current detecting circuit configured to enable detection of a charging current during recharging; a voltage detecting circuit, the voltage detecting circuit configured to enable detection of a charging voltage during recharging; a processor, the processor configured to derive at least one charging data based on the charging current and the charging voltage; a plurality of displays, the plurality of displays disposed to position on the display end of the housing, the plurality of displays configured to display the at least one charging data; and a label panel, the label panel disposed to at least partially overlay the display end of the housing and the plurality of displays, the label panel comprising at least one label, the at least one label configured to identify the at least one charging data on the plurality of displays, the label panel further comprising a plurality of apertures, the plurality of apertures configured to enable viewing of the at least one charging data, wherein the at least one label correlates with a respective at least one charging data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A power adapter with charging data display, the power adapter comprising:
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a power adapter, the power adapter defined by a housing, the housing having a charging end and a display end, the power adapter configured to enable recharging; a current detecting circuit, the current detecting circuit configured to detect a charging current during recharging; a voltage detecting circuit, the voltage detecting circuit configured to detect a charging voltage during recharging; a processor, the processor comprising an algorithm, the algorithm configured to derive at least one charging data based on the charging current and the charging voltage, the processor further comprising a timer, the timer configured to progressively indicate the rate of recharging and termination time of recharging; a plurality of displays, the plurality of displays disposed to position on the display end of the housing, the plurality of displays configured to display the at least one charging data; and a label panel, the label panel disposed to overlay the display end of the housing and the plurality of displays, the label panel comprising at least one label, the at least one label configured to identify the at least one charging data on the plurality of displays, the label panel further comprising a plurality of apertures, the plurality of apertures configured to enable viewing of the at least one charging data, wherein the at least one label correlates with a respective at least one charging data. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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20. A power adapter with charging data display, the power adapter comprising:
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a power adapter, the power adapter defined by a housing, the housing having a charging end and a display end, the power adapter configured to enable recharging; a current detecting circuit, the current detecting circuit configured to detect a charging current during recharging; a voltage detecting circuit, the voltage detecting circuit configured to detect a charging voltage during recharging; a timer, the timer configured to progressively indicate a rate of recharging and a termination time of recharging; a processor, the processor configured to derive at least one charging data based on the charging current and the charging voltage, the processor further configured to regulate the timer; a plurality of displays, the plurality of displays disposed to position on the display end of the housing, the plurality of displays configured to display the at least one charging data; a label panel, the label panel disposed to overlay the display end of the housing and the plurality of displays, the label panel comprising at least one label, the at least one label configured to identify the at least one charging data on the plurality of displays, the label panel further comprising a plurality of apertures, the plurality of apertures configured to enable viewing of the at least one charging data, wherein the at least one label correlates with a respective at least one charging data; and a switch circuit, the switch circuit configured to enable regulation of a current from a power source.
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Specification