Inventory management system and method

• US 20060036499A1
• Filed: 07/22/2004
• Published: 02/16/2006
• Est. Priority Date: 07/22/2004
• Status: Abandoned Application

• Current Assignee: Taiwan Semiconductor Manufacturing Company Limited
• Original Assignee: Taiwan Semiconductor Manufacturing Company Limited
• Inventors: Leu, Jennifer
• Application Number:
  US10/897,132
• Publication Number:
  US 20060036499A1
• Time in Patent Office: Days
• US Class Current: 705/15
• CPC Class Codes: G06Q 10/0637 Strategic management or analysis, e.g. setting a goal or target of an organisation; Planning actions based on goals; Analysis or evaluation of effectiveness of goals
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G06Q 50/12 Hotels or restaurants

Abstract

A system for inventory management. The system contains an input/output device, a processor, and a storage device. The input/output device receives client, current inventory, purchase order, and backorder information pertaining to an article. The processor generates a hierarchy of clients according to the client information, determines an availability-to-promise of the article according to the hierarchy and the information of current inventory, purchase order, and backorder. The storage device stores the hierarchy and the client, current inventory, purchase order, and backorder information.

Claims

1. A system for inventory management, comprising:

an input/output device receiving current inventory, purchase order, and backorder information pertaining to an article;

a processor generating a hierarchy of client entities according to client information, and determining an availability-to-promise for the article according to the hierarchy and the information of current inventory, purchase order, and backorder; and

a storage device storing the hierarchy and the client, current inventory, purchase order, and backorder information.

2. The system of claim 1, wherein the hierarchy comprising at least one client lineage comprising at least one client entity corresponds to a particular organization comprising at least one unit.

3. The system of claim 2, wherein the processor further calculates total current inventory allocated to the client lineage.

4. The system of claim 2, wherein the processor further calculates the total count of the article specified in the purchase order for the client lineage.

5. The system of claim 2, wherein the processor further calculates the total count of the article specified by the backorder for the client lineage.

6. The system of claim 2, wherein the processor further determines availability-to-promise for the article for the client lineage by subtracting the amount of articles in the backorder from the current inventory and submitted purchase orders corresponding to the client lineage.

7. The system of claim 6, wherein the processor further determines the availability-to-promise for a particular client entity of the client lineage by subtracting the availability-to-promise of the remaining client entities from the availability-to-promise of the client lineage.

8. The system of claim 1, wherein the article is a component used in a manufacturing process.

9. A computer implemented method for inventory management, comprising:

providing information of client placing demands for an article;

providing current inventory, backorder, and purchase order information pertaining to the article;

generating a hierarchy of client entities according to the client information; and

determining an availability-to-promise for the article according to the hierarchy and current inventory, purchase order, and backorder information.

10. The method of claim 9, wherein the hierarchy comprising at least one client lineage comprising at least one client entity corresponds to a particular organization comprising at least one unit.

11. The method of claim 10, further calculating total current inventory allocated to the client lineage.

12. The method of claim 10, further calculating the total count of the article specified in the purchase order for the client lineage.

13. The method of claim 10, further calculating the total count of the article specified in the backorder for the client lineage.

14. The method of claim 10, further determining availability-to-promise for the article for the client lineage by subtracting amount of articles in the backorder from the current inventory and submitted purchase order corresponding to the client lineage.

15. The method of claim 10, further determining the availability-to-promise for a particular client entity of the client lineage by subtracting the availability-to-promise of the rest client entities from the availability-to-promise of the client lineage.

16. The method of claim 10, wherein the article is a component used in a manufacturing process.

17. A storage medium for storing a computer program providing a method for inventory management, the method comprising:

receiving information of client placing demands for an article;

receiving current inventory, backorder, and purchase order information pertaining to the article;

generating a hierarchy of client entities according to the client information; and

determining an availability-to-promise for the article according to the hierarchy and current inventory, purchase order, and backorder information.

18. The storage medium of claim 17, wherein the hierarchy comprising at least one client lineage comprising at least one client entity corresponds to a particular organization comprising at least one unit.

19. The storage medium of claim 17, wherein the method further calculates total current inventory allocated to the client lineage.

20. The storage medium of claim 17, wherein the method further calculates total amount of the article specified in the purchase order for the client lineage.

21. The storage medium of claim 17, wherein the method further calculates total amount of the article specified in the backorder for the client lineage.

22. The storage medium of claim 17, wherein the method further determines availability-to-promise of the article for the client lineage by subtracting amount of articles in the backorder from the current inventory and placed purchase order corresponding to the client lineage.

23. The storage medium of claim 17, wherein the method further determines availability-to-promise for a particular client entity of the client lineage by subtracting the availability-to-promise of the rest client entities from the availability-to-promise of the client lineage.