US6170079B1 — Power supply circuit diagram design system

Claim 1

Independent Claim 179 words

A power supply circuit diagram design system, comprising: a data library; a CPU; and a memory storing a design aid program implemented by said CPU, which designs power supply circuit diagrams on the basis of said data library in accordance with given conditions for a power supply circuit, wherein said given conditions are taken as respective vertical and horizontal intervals of power portions having pins for connecting to a power supply and pins for connecting to an earth, and a number of rows of the power portions and a number of steps of the power portions, and wherein a plurality of available power portions are arranged according to said given conditions, and the plurality of arranged power portions are respectively wired to power supply symbols and earth symbols by the design aid program and wiring to said power supply symbols and earth symbols is carried out with reference to the longest pins connecting to the power supply and the earth in the power portions arranged in the number of rows and number of steps according to said given conditions.

Claim 2

Dependent Claim 179 words

A power supply circuit diagram design system, comprising: a data library; a CPU; and a memory storing a design aid program implemented by said CPU, which designs power supply circuit diagrams on the basis of said data library in accordance with given conditions for a power supply circuit, wherein said given conditions are taken as respective vertical and horizontal intervals of power portions having pins for connecting to a power supply and pins for connecting to an earth, and a number of rows of the power portions and a number of steps of the power portions, and wherein a plurality of available power portions are arranged according to said given conditions, and the plurality of arranged power portions are respectively wired to power supply symbols and earth symbols by the design aid program and wiring to said power supply symbols and earth symbols is carried out with reference to the longest pins connecting to the power supply and the earth in the power portions arranged in the number of rows and number of steps according to said given conditions.

Claim 3

Dependent Claim 135 words

A power supply circuit diagram design system, comprising: a data library; a CPU; and a memory storing a design aid program implemented by said CPU, which designs power supply circuit diagrams on the basis of said data library in accordance with given conditions for a power supply circuit, wherein said given conditions are taken as vertical and horizontal intervals of bypass capacitors, and a number of bypass capacitors for each type of bypass capacitor and a number of rows for each type of bypass capacitor, and wherein the bypass capacitors are arranged in said number of rows and a number of steps derived from said number of bypass capacitors and said number of rows of bypass capacitors, and bypass capacitors are respectively wired to power supply symbols and earth symbols by the design aid program.

Claim 4

Dependent Claim 135 words

A power supply circuit diagram design system, comprising: a data library; a CPU; and a memory storing a design aid program implemented by said CPU, which designs power supply circuit diagrams on the basis of said data library in accordance with given conditions for a power supply circuit, wherein said given conditions are taken as vertical and horizontal intervals of bypass capacitors, and a number of bypass capacitors for each type of bypass capacitor and a number of rows for each type of bypass capacitor, and wherein the bypass capacitors are arranged in said number of rows and a number of steps derived from said number of bypass capacitors and said number of rows of bypass capacitors, and bypass capacitors are respectively wired to power supply symbols and earth symbols by the design aid program.

Claim 5

Dependent Claim 146 words

A power supply circuit diagram design system, comprising: a data library; a CPU; and a memory storing a design aid program implemented by said CPU, which designs power supply circuit diagrams on the basis of said data library in accordance with given conditions for a power supply circuit, wherein said given conditions are taken as respective vertical and horizontal intervals of components including power portions and bypass capacitors having pins for connecting to a power supply and to an earth, a number of rows and a number of steps of said components, and a number of each type of said bypass capacitors, and wherein a plurality of possible power portions and bypass capacitors are arranged alternately according to said given conditions, and the plurality of arranged power portions and bypass capacitors are respectively wired to power supply symbols and earth symbols by the design aid program.

Claim 6

Dependent Claim 146 words

A power supply circuit diagram design system, comprising: a data library; a CPU; and a memory storing a design aid program implemented by said CPU, which designs power supply circuit diagrams on the basis of said data library in accordance with given conditions for a power supply circuit, wherein said given conditions are taken as respective vertical and horizontal intervals of components including power portions and bypass capacitors having pins for connecting to a power supply and to an earth, a number of rows and a number of steps of said components, and a number of each type of said bypass capacitors, and wherein a plurality of possible power portions and bypass capacitors are arranged alternately according to said given conditions, and the plurality of arranged power portions and bypass capacitors are respectively wired to power supply symbols and earth symbols by the design aid program.

Claim 7

Dependent Claim 57 words

The power supply circuit design system according to claim 2 , wherein wiring to said power supply symbols and earth symbols is carried out with reference to the longest pins connecting to the power supply and the earth in the bypass capacitors arranged in the number of rows and number of steps according to said given conditions.

Claim 8

Dependent Claim 60 words

The power supply circuit design system according to claim 3 , wherein wiring to said power supply symbols and earth symbols is carried out with reference to the longest pins connecting to the power supply and the earth in the power portions and bypass capacitors arranged in the number of rows and number of steps according to said given conditions.

Claim 9

Dependent Claim 48 words

The power supply circuit design system according to claim 1 , wherein, when a number of power portions connected to a power symbol is larger than that of power portions connected to another power symbol said power symbol, is given priority and displayed below the another power symbol.

Claim 10

Dependent Claim 65 words

The power supply circuit design system according to claim 2 , wherein, when a number of said power supply symbols corresponds to a plurality of potential differences, wiring is carried out by giving priority to said bypass capacitors connected to a power supply symbol of a same type, so that a wiring distance to a corresponding power supply symbol is made as short as possible.

Claim 11

Dependent Claim 68 words

The power supply circuit design system according to claim 3 , wherein, when a number of said power supply symbols corresponds to a plurality of potential differences, wiring is carried out by giving priority to said power portions and bypass capacitors connected to a power supply symbol of a same type, so that a wiring distance to a corresponding power supply symbol is made as short as possible.

Claim 12

Dependent Claim 66 words

The power supply circuit design system according to claim 1 , further comprising a display device for displaying the designed power supply circuit, and after the arranged number of rows and number of steps of said power portions has been determined, wiring connections to said power supply and earth are movably displayed on a screen of the display device, as maintaining the form of the connections.

Claim 13

Dependent Claim 66 words

The power supply circuit design system according to claim 2 , further comprising a display device for displaying the designed power supply circuit, and after the arranged number of rows and number of steps of said bypass capacitors has been determined, wiring connections to said power supply and earth are movably displayed on the screen of the display device, as maintaining the form of the connections.

Claim 14

Dependent Claim 70 words

The power supply circuit design system according to claim 3 , further comprising a display device for displaying the designed power supply circuit, and after the arranged number of rows and number of steps of said power portions and bypass capacitors has been determined, the wiring connections to said power supply and earth are movably displayed on the screen of the display device, as maintaining the form of the connections.

Claim 15

Dependent Claim 189 words

A power supply circuit diagram design method for use in a circuit diagram design system including a data library, a CPU and a memory storing a design aid program implemented by said CPU, which designs power supply circuit diagrams on the basis of said data library in accordance with given conditions for a power supply circuit, said method comprising: taking said given conditions as respective vertical and horizontal intervals of power portions having first pins for connecting to a power supply and second pins for connecting to an earth, and a number of rows of the power portions and a number of steps of the power portions; arranging a plurality of available power portions according to said given conditions; and wiring the plurality of arranged power portions, respectively to power supply symbols and earth symbols by the design aid program, wherein the step of wiring to said power supply symbols and earth symbols is carried out with reference to the longest pins connecting to the power supply and the earth in the power portions arranged in the number of rows and number of steps according to said given conditions.

Claim 16

Dependent Claim 189 words

A power supply circuit diagram design method for use in a circuit diagram design system including a data library, a CPU and a memory storing a design aid program implemented by said CPU, which designs power supply circuit diagrams on the basis of said data library in accordance with given conditions for a power supply circuit, said method comprising: taking said given conditions as respective vertical and horizontal intervals of power portions having first pins for connecting to a power supply and second pins for connecting to an earth, and a number of rows of the power portions and a number of steps of the power portions; arranging a plurality of available power portions according to said given conditions; and wiring the plurality of arranged power portions, respectively to power supply symbols and earth symbols by the design aid program, wherein the step of wiring to said power supply symbols and earth symbols is carried out with reference to the longest pins connecting to the power supply and the earth in the power portions arranged in the number of rows and number of steps according to said given conditions.

Claim 17

Dependent Claim 137 words

A power supply circuit diagram design method for use in a circuit diagram design system including a data library, a CPU and a memory storing a design aid program implemented by said CPU, which designs power supply circuit diagrams on the basis of said data library in accordance with given conditions for a power supply circuit, said method comprising: taking said given conditions as vertical and horizontal intervals of bypass capacitors, and the number of bypass capacitors for each type of bypass capacitor and a number of rows for each type of bypass capacitor; arranging bypass capacitors in said number of rows and a number of steps derived from said number of bypass capacitors and said number of rows; and wiring the bypass capacitors respectively to power supply symbols and earth symbols by the design aid program.

Claim 18

Dependent Claim 137 words

A power supply circuit diagram design method for use in a circuit diagram design system including a data library, a CPU and a memory storing a design aid program implemented by said CPU, which designs power supply circuit diagrams on the basis of said data library in accordance with given conditions for a power supply circuit, said method comprising: taking said given conditions as vertical and horizontal intervals of bypass capacitors, and the number of bypass capacitors for each type of bypass capacitor and a number of rows for each type of bypass capacitor; arranging bypass capacitors in said number of rows and a number of steps derived from said number of bypass capacitors and said number of rows; and wiring the bypass capacitors respectively to power supply symbols and earth symbols by the design aid program.

Claim 19

Dependent Claim 155 words

A power supply circuit diagram design method for use in a circuit diagram design system including a data library, a CPU and a memory storing a design aid program implemented by said CPU, which designs power supply circuit diagrams on the basis of said data library in accordance with given conditions for a power supply circuit, said method comprising: taking said given conditions as respective vertical and horizontal intervals of components including power portions and bypass capacitors having pins for connecting to a power supply and pins for connecting to an earth and bypass capacitors, a number of rows of the components and a number of steps of said components, and a number of each type of said bypass capacitors; arranging a plurality of available power portions and bypass capacitors alternately according to said given conditions; and wiring the plurality of arranged power portions and bypass capacitors respectively to power supply symbols and earth symbols.

Claim 20

Dependent Claim 155 words

A power supply circuit diagram design method for use in a circuit diagram design system including a data library, a CPU and a memory storing a design aid program implemented by said CPU, which designs power supply circuit diagrams on the basis of said data library in accordance with given conditions for a power supply circuit, said method comprising: taking said given conditions as respective vertical and horizontal intervals of components including power portions and bypass capacitors having pins for connecting to a power supply and pins for connecting to an earth and bypass capacitors, a number of rows of the components and a number of steps of said components, and a number of each type of said bypass capacitors; arranging a plurality of available power portions and bypass capacitors alternately according to said given conditions; and wiring the plurality of arranged power portions and bypass capacitors respectively to power supply symbols and earth symbols.

Claim 21

Dependent Claim 60 words

The power supply circuit design method according to claim 13 , wherein the step of wiring to said power supply symbols and earth symbols is carried out with reference to the longest pins connecting to the power supply and the earth in the power portions arranged in the number of rows and number of steps according to said given conditions.

Claim 22

Dependent Claim 63 words

The power supply circuit design method according to claim 14 , wherein the step of wiring to said power supply symbols and earth symbols is carried out with reference to the longest pins connecting to the power supply and the earth in the power portions and bypass capacitors arranged in the number of rows and number of steps according to said given conditions.

Claim 23

Dependent Claim 53 words

The power supply circuit design method according to claim 12 , wherein, when in the step of wiring, the number of power portions connected to a power symbol is larger than that of power portions connected to another power symbol, said power symbol is given priority and displayed below the another power symbol.

Claim 24

Dependent Claim 68 words

The power supply circuit design method according to claim 13 , wherein, when the number of said power supply symbols corresponds to a plurality of potential differences, the step of wiring is carried out by giving priority to said bypass capacitors connected to a power supply symbol of a same type, so that the wiring distance to a corresponding power supply symbol is made as short as possible.

Claim 25

Dependent Claim 71 words

The power supply circuit design method according to claim 14 , wherein, when the number of said power supply symbols corresponds to a plurality of potential differences, the step of wiring is carried out by giving priority to said power portions and bypass capacitors connected to a power supply symbol of a same type, so that the wiring distance to a corresponding power supply symbol is made as short as possible.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2004-01-02	2004-07-03	2005-01-02	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2008-01-02	2008-07-03	2009-01-02	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2012-01-02	2012-07-03	2013-01-02	$7700.00	Window Closed / Lapsed

Power supply circuit diagram design system

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