US6885115B2 — System, method and apparatus for controllable pow…

Claim 1

Independent Claim 119 words

A power supply system comprising: a secondary battery for supplying power to a load circuit, a power receiving unit for receiving power externally provided to the load circuit; a switch for selectively supplying the power of the secondary battery or the power externally provided to the load circuit; a clock and date mechanism providing real time and date information; a memory storing information relative to a peak shift period for stopping supply of the power externally provided; and a controller correlating information from the clock and date mechanism and memory to instruct the switch, based upon a result of the correlation, to stop the supply of the power externally provided to the load circuit for a predetermined time interval.

Claim 2

Dependent Claim 119 words

A power supply system comprising: a secondary battery for supplying power to a load circuit, a power receiving unit for receiving power externally provided to the load circuit; a switch for selectively supplying the power of the secondary battery or the power externally provided to the load circuit; a clock and date mechanism providing real time and date information; a memory storing information relative to a peak shift period for stopping supply of the power externally provided; and a controller correlating information from the clock and date mechanism and memory to instruct the switch, based upon a result of the correlation, to stop the supply of the power externally provided to the load circuit for a predetermined time interval.

Claim 3

Dependent Claim 50 words

The power supply system according to claim 1 , wherein the controller instructs the switch to stop the supply of the power externally provided to the load circuit in the predetermined time interval even when the source of the power externally provided is electrically connected with the power receiving unit.

Claim 4

Dependent Claim 32 words

The power supply system according to claim 2 , wherein the controller instructs the switch to supply the power of the secondary battery to the load circuit in the predetermined time interval.

Claim 5

Dependent Claim 31 words

The power supply system according to claim 3 , wherein the controller instructs the switch to supply the power externally provided to the load circuit after the predetermined time interval passes.

Claim 6

Dependent Claim 38 words

The power supply system according to claim 4 , further comprising a battery charger, wherein the controller instructs the battery charger to charge the secondary battery by using the power eternally provided after the predetermined time interval passes.

Claim 7

Dependent Claim 126 words

A power supply method for selectively supplying the power of a commercial power source or a battery to a load circuit, comprising: providing a clock and date mechanism to generate real time and date information; storing in a memory information relative to peak shift intervals for stooping supply of power from the commercial power source; supplying the power of the battery to the load circuit in a predetermined time interval decided in accordance with the power consumption of the commercial power source; correlating with a controller information from the clock and date mechanism with information from the memory; and based upon results of the correlation, supplying the power of the commercial power source to the load circuit in a time interval except the predetermined time interval.

Claim 8

Dependent Claim 126 words

A power supply method for selectively supplying the power of a commercial power source or a battery to a load circuit, comprising: providing a clock and date mechanism to generate real time and date information; storing in a memory information relative to peak shift intervals for stooping supply of power from the commercial power source; supplying the power of the battery to the load circuit in a predetermined time interval decided in accordance with the power consumption of the commercial power source; correlating with a controller information from the clock and date mechanism with information from the memory; and based upon results of the correlation, supplying the power of the commercial power source to the load circuit in a time interval except the predetermined time interval.

Claim 9

Dependent Claim 35 words

The power supply method according to claim 6 , wherein the predetermined time interval is decided in accordance with a time interval in which the power consumption of the commercial power source shows a peak.

Claim 10

Dependent Claim 27 words

The power supply method according to claim 7 , wherein the time interval in which the power consumption shows the peak lies between 1:00 and 4:00 PM.

Claim 11

Dependent Claim 62 words

An electrical apparatus comprising: a device to be operated by power of the battery or commercial power source; and a control unit including a real-time clock mechanism and peak-shift period and time date base for controlling whether to preferentially supply the power of the battery or the power of the commercial power source to the device in accordance with a temporal factor.

Claim 12

Dependent Claim 62 words

An electrical apparatus comprising: a device to be operated by power of the battery or commercial power source; and a control unit including a real-time clock mechanism and peak-shift period and time date base for controlling whether to preferentially supply the power of the battery or the power of the commercial power source to the device in accordance with a temporal factor.

Claim 13

Dependent Claim 66 words

The electrical apparatus according to claim 9 , further comprising a power receiving unit for receiving the power of an external commercial power source for the device, wherein the control unit instructs a time zone for supplying the power of the battery to the device preferentially to the power of the commercial power source when the commercial power source is connected to the power receiving unit.

Claim 14

Dependent Claim 17 words

The electrical apparatus according to claim 9 , wherein the battery is built in the electrical apparatus.

Claim 15

Dependent Claim 126 words

An electrical apparatus comprising: a device to be operated by receiving power; a power receiving unit for receiving the power of an external commercial power source for the device; a first power-supply line for supplying the power of the commercial power source received by the power receiving unit to the device; a built in battery for supplying power to the device; a second power-supply line for supplying the power of the built-in battery to the device; and a switching mechanism for turning off the first power-supply line and turning on the second power-supply line when the commercial power source is connected to the power receiving unit, and a predetermined condition including a match of current time and date with a predefined time and date, is satisfied.

Claim 16

Dependent Claim 126 words

An electrical apparatus comprising: a device to be operated by receiving power; a power receiving unit for receiving the power of an external commercial power source for the device; a first power-supply line for supplying the power of the commercial power source received by the power receiving unit to the device; a built in battery for supplying power to the device; a second power-supply line for supplying the power of the built-in battery to the device; and a switching mechanism for turning off the first power-supply line and turning on the second power-supply line when the commercial power source is connected to the power receiving unit, and a predetermined condition including a match of current time and date with a predefined time and date, is satisfied.

Claim 17

Dependent Claim 22 words

The electrical apparatus according to claim 12 , wherein the predetermined condition is set in accordance with a season and a time.

Claim 18

Dependent Claim 110 words

An electrical apparatus provided with a device to be operated by the power of a built-in battery or a commercial power source, comprising: a switching mechanism for determining whether to supply the power of the built-in battery or the power of the commercial power source to the device; and a controller for instructing the switching mechanism to supply the power of the built-in battery to the device when the remained capacity of the built-in battery is equal to or more than a predetermined value and supply the power of the commercial power source to the device when the remained capacity of the built-in battery is less than the predetermined value.

Claim 19

Dependent Claim 110 words

An electrical apparatus provided with a device to be operated by the power of a built-in battery or a commercial power source, comprising: a switching mechanism for determining whether to supply the power of the built-in battery or the power of the commercial power source to the device; and a controller for instructing the switching mechanism to supply the power of the built-in battery to the device when the remained capacity of the built-in battery is equal to or more than a predetermined value and supply the power of the commercial power source to the device when the remained capacity of the built-in battery is less than the predetermined value.

Claim 20

Dependent Claim 49 words

The electrical apparatus according to claim 14 , further comprising: a battery charger for charging the built-in battery by the power of the commercial power source, wherein the controller instructs the battery charger to charge the built-in battery in any time interval other than a specified predetermined time interval.

Claim 21

Dependent Claim 17 words

The electrical apparatus according to claim 14 , wherein the electrical apparatus is a portable computer system.

Claim 22

Dependent Claim 14 words

The electrical apparatus of claim 14 wherein the device includes a portable computer system.

Claim 23

Dependent Claim 13 words

The electric apparatus of claim 14 wherein the controller includes an embedded micro-controller.

Claim 24

Dependent Claim 112 words

A power supply method for an electrical apparatus provided with a device to be operated by the power of a built-in battery or a commercial power source, comprising: identifying an occurrence of a first time interval by comparing a current time and date with a predefined time and date; supplying the power of the built-in battery to the device in the first time interval decided in accordance with the power consumption of the commercial power source; supplying the power of the commercial power source to the device in a second time interval except the first time interval; and charging the built-in battery by the commercial power source in the second time interval.

Claim 25

Dependent Claim 112 words

A power supply method for an electrical apparatus provided with a device to be operated by the power of a built-in battery or a commercial power source, comprising: identifying an occurrence of a first time interval by comparing a current time and date with a predefined time and date; supplying the power of the built-in battery to the device in the first time interval decided in accordance with the power consumption of the commercial power source; supplying the power of the commercial power source to the device in a second time interval except the first time interval; and charging the built-in battery by the commercial power source in the second time interval.

Claim 26

Dependent Claim 39 words

The power supply method according claim 19 , wherein charging of the built in battery by the commercial power source in the second time interval is performed by using the maximum charging capacity after the first time interval passes.

Claim 27

Dependent Claim 37 words

The power supply method according to claim 19 , wherein charging of the built-in battery by the commercial power source in the second time interval is performed by equalized electric energy after the first time interval passes.

Claim 28

Dependent Claim 48 words

The power supply method according to claim 19 , wherein charging of the built-in battery by the commercial power source in the second time interval is performed in a time interval in which the power consumption of the commercial power source is small in the second time interval.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2008-04-25	2008-10-25	2009-04-26	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2012-04-25	2012-10-25	2013-04-26	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2016-04-25	2016-10-25	2017-04-26	$7700.00	Window Closed / Lapsed

System, method and apparatus for controllable power supply

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