Patent US4847761A successfully refreshed from Google Patents.
US4847761A
Expired / Lapsed
US
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Automated bill of material
Assignee: International Business Machines Corp
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Filing: 1987-09-24
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Granted: 1989-07-11
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Expires: 2007-09-24
Abstract
Abstract A bill of material for a product is automatically created from a query session on the product structure. The user is first queried on functional product structure. A top down approach, rather than a focus on design details, is encouraged. As the query occurs, a hierarchical tree structure is created on the screen for the user to view. Within a relational database, the structure data is kept in a table which is accessed by item number. Once the product structure is established, the user can see the hierarchical tree and check it for correctness. From the tree structure, which has been captured in the relational database, the indented bill of material is built.
Inventors
- 👤 Kate M. Ferriter
- 👤 Robert B. Mathis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:28
CPC Classifications
G; G06; G06Q; G06Q10/00; G06Q10/08; G06Q10/087; G06Q10/0875
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
95 words
A process for producing an automated bill of material for a product comprising: prompting a user to input components of a functional structure of the product; capturing product structure data input by the user in a database; generating a hierarchial tree structure of the product for display to the user as the product structure data is captured in the database, said tree structure having a plurality of levels defining components of the product in increasing detail; and generating an indented bill of material for the product from the product structure data captured in the database.
Claim 2
Dependent Claim
95 words
A process for producing an automated bill of material for a product comprising: prompting a user to input components of a functional structure of the product; capturing product structure data input by the user in a database; generating a hierarchial tree structure of the product for display to the user as the product structure data is captured in the database, said tree structure having a plurality of levels defining components of the product in increasing detail; and generating an indented bill of material for the product from the product structure data captured in the database.
Claim 3
Dependent Claim
36 words
The process recited in claim 1 wherein the step of prompting is performed in each level of component detail until the user provides an indication that no further components for that level are to be input.
Claim 4
Dependent Claim
33 words
The process recited in claim 2 wherein the step of prompting is performed for each level of component detail until the user provides an indication that no further levels are to be input.
Claim 5
Dependent Claim
27 words
The process recited in claim 3 wherein the step of capturing product structure is performed by entering components for each level in a table in the database.
Claim 6
Dependent Claim
13 words
The process recited in claim 4 wherein said database is a relational database.
Claim 7
Dependent Claim
138 words
The process recited in claim 4 wherein the step of generating an indented bill of material is performed by the steps of: accessing item one of a first level in the table of the database and printing item one; indexing to a level and indentation by adding one to a current level and indentation; accessing a table for the next left-most item of the hierarchial tree structure and printing that item indented; searching the database for antecedents to the last item printed; and if antecedents are found, repeating the step of indexing the level and indentation by adding one to the current level and indentation and all subsequent steps, but if antecedents are not found, indexing the level and indentation by subtracting one from the current level and indentation before repeating the steps of accessing, printing and searching.
Claim 8
Dependent Claim
70 words
The process as recited in claim 6 further comprising the steps of: checking to determine if any levels are left in the hierarchical tree structure; and if so, continuing the process of accessing, printing and searching, otherwise, indexing the current level and indentation by subtracting one from each and checking to determine if the thus indexed indentation is less than or equal to one indicating an end of the process.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-07-10 | 1993-01-09 | 1993-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-10 | 1997-01-09 | 1997-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-10 | 2001-01-09 | 2001-07-11 | $7700.00 | Window Closed / Lapsed |