LOAD CONDITION CONTROLLED POWER MODULE
First Claim
1. A power module configured as a component of an electronic device to reduce power consumption during idle operation of the electronic device, said power module comprising:
- a power input of said power module;
at least one power output of said power module configured to transmit power to an electronic device; and
a power module circuit configured to receive power from said power input and transmit power to said at least one power output;
wherein said power module circuit disengages transmitting power to said at least one power output in response to said at least one power output drawing substantially no power.
1 Assignment
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Accused Products
Abstract
In accordance with various aspects of the present invention, a method and circuit for reducing power consumption of a power module during idle conditions is provided. In an exemplary embodiment, a power module is configured for reducing power during idle mode by disengaging at least one power output from a power input. A power module may include one or more power outputs and one or more power module circuits, with power input connected to the power outputs through the power module circuit(s). The power module circuit may include a current measuring system, a control circuit, and a switch. The current measuring system provides an output power level signal that is proportional to the load at the power output. If current measuring system behavior indicates that a power output is drawing substantially no power from the power input, the switch disengages the power input from the power output.
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Citations
49 Claims
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1. A power module configured as a component of an electronic device to reduce power consumption during idle operation of the electronic device, said power module comprising:
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a power input of said power module; at least one power output of said power module configured to transmit power to an electronic device; and a power module circuit configured to receive power from said power input and transmit power to said at least one power output; wherein said power module circuit disengages transmitting power to said at least one power output in response to said at least one power output drawing substantially no power. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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14. The power module of 10, wherein said reconnection device is controlled by at least one of an infra-red signal, a radio frequency signal, and a signal received through said power input.
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25. A power module circuit configured for integration into an electronic device for reducing power drawn from a power output during idle conditions, said power module circuit comprising:
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a current measuring system configured to provide an output signal proportional to a load at the power output; a switch configured to disengage power from the power output; and a control circuit configured to interpret said output signal and control said switch; wherein said switch disengages power from the power output if the load at the power output is below a threshold level. - View Dependent Claims (26, 27)
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28. A power module configured for integration into an electronic device to efficiently provide power to an electronic device, said power module comprising:
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at least one power output configured to provide power to said electronic device; a switch having at least an open state and a closed state, wherein said switch is in communication with said at least one power output and a power input; a current measuring system configured to monitor the current drawn by said at least one power output; and a control circuit configured to control the state of said switch; wherein said control circuit sets said switch to the open state if the current drawn by said at least one power output is below a threshold level, such that said at least one power output is effectively disengaged from said power input. - View Dependent Claims (29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44)
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45. A method of facilitating lower power consumption using a power module configured as a component of an electrical device, said method comprising:
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providing power from said power module to the electronic device at a power output; monitoring with a current measuring system a load condition at said power output; transmitting a measured load condition to a control circuit; controlling with said control circuit the state of a switch; and setting the state of said switch to open if the load condition is below a threshold level and effectively disengaging said power output from a power input. - View Dependent Claims (46, 47, 48, 49)
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Specification