US5109337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conceptual design tool
Assignee: International Business Machines Corp
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Filing: 1987-10-28
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Granted: 1992-04-28
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Expires: 2007-10-28
Abstract
Abstract A conceptual design tool uses a sketch sheet approach on a computer display to enter the functional design of a product, thereby encouraging the designer to use a top down approach to the design process. The user keys in part descriptions, and the system automatically draws a hierarchical tree structure on the computer display. The user is then prompted to consider, part by part, all of the parts in the product. A series of pop-up menus guide the user through manufacturing and planning for the part. Based on the data input by the user, the system then generates a qualified parts list and computes an estimated cost figure for the product using manufacturing information gathered by the conceptual design tool during product release planning.
Inventors
- 👤 Kate M. Ferriter
- 👤 Phillip R. Witt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:15
CPC Classifications
G; G06; G06F; G06F30/00; G06Q; G06Q10/00; G06Q10/08; G06Q10/087; G06Q10/0875; G06Q30/00; G06Q30/02; G06Q30/0283; G06Q10/0872
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
275 words
A conceptual design tool method for implementation on a computer, said conceptual design tool method providing for the early manufacturing involvement information needed to aid and improve the total design planning and manufacturing effort to product a final product, comprising the steps of: prompting a user on a functional product structure; capturing product structure data input by the user in a database by entering components for each level of component detail in a table in the database; generating a hierarchical structure of the product structure and displaying said hierarchical structure to the user as the product structure data is captured in the database; prompting the user to input manufacturing details for each item in the functional product structure by selecting an item in the structure and displaying a screen for input of manufacturing details; providing the user with an option to enter default manufacturing information of each item; accessing a database to insert default manufacturing information in said screen from said database for similar items; providing the user with an option to override default manufacturing information inserted in said screen; accepting user manufacturing information input to said screen in place of the default manufacturing information; generating an item number for each item and storing the manufacturing information input to said screen in a database indexed by said item number; generating a parts list from the manufacturing details for each item in the functional product structure by accessing each item of each level in the table of the database; prompting the user to input product assembly time; and computing an estimated cost of the product based on the parts list and user input product assembly time.
Claim 2
Dependent Claim
275 words
A conceptual design tool method for implementation on a computer, said conceptual design tool method providing for the early manufacturing involvement information needed to aid and improve the total design planning and manufacturing effort to product a final product, comprising the steps of: prompting a user on a functional product structure; capturing product structure data input by the user in a database by entering components for each level of component detail in a table in the database; generating a hierarchical structure of the product structure and displaying said hierarchical structure to the user as the product structure data is captured in the database; prompting the user to input manufacturing details for each item in the functional product structure by selecting an item in the structure and displaying a screen for input of manufacturing details; providing the user with an option to enter default manufacturing information of each item; accessing a database to insert default manufacturing information in said screen from said database for similar items; providing the user with an option to override default manufacturing information inserted in said screen; accepting user manufacturing information input to said screen in place of the default manufacturing information; generating an item number for each item and storing the manufacturing information input to said screen in a database indexed by said item number; generating a parts list from the manufacturing details for each item in the functional product structure by accessing each item of each level in the table of the database; prompting the user to input product assembly time; and computing an estimated cost of the product based on the parts list and user input product assembly time.
Claim 3
Dependent Claim
103 words
The conceptual design tool recited in claim 1 wherein the step of computing an estimated cost comprises the steps of: using the parts list, accessing quantity and cost for each item in the manufacturing information stored in the database; multiplying the cost by the quantity accessed from the database for each item and temporarily storing the product; multiplying the product assembly time by a predefined labor and burden cost and temporarily storing the product; and summing the temporarily stored products and providing an output of the estimated cost of the final product under design based on the manufacturing information currently in the database.
Claim 4
Dependent Claim
249 words
A conceptual design tool method for implementation on a computer, said conceptual design tool method implementing a top-down functional approach to hardware product design, comprising the steps of: prompting a user at the beginning of a design process to input a product name for a product to be designed; capturing a product name input by the user in a database; thereafter prompting a user to input a functional product structure of the product; capturing functional product structure data input by the user in said data base under said product name; generating a hierarchical structure of the product structure as the product structure is captured in the database; displaying said hierarchical structure to the user as it is generated; successively selecting items in the hierarchical structure; prompting the user to input manufacturing details for each item selected on a display screen; providing the user with an option to enter on said display screen default manufacturing information from said database for each selected item; accessing said database to insert on said display screen default manufacturing information for similar items stored in said database; providing the user with an option to override default manufacturing information inserted on said display screen from said database; accepting user manufacturing information input on said display screen in place of said default manufacturing information; receiving manufacturing information input on said display screen for each item selected; and generating an item number for each item and storing the manufacturing information in said database indexed by said item number.
Claim 5
Dependent Claim
249 words
A conceptual design tool method for implementation on a computer, said conceptual design tool method implementing a top-down functional approach to hardware product design, comprising the steps of: prompting a user at the beginning of a design process to input a product name for a product to be designed; capturing a product name input by the user in a database; thereafter prompting a user to input a functional product structure of the product; capturing functional product structure data input by the user in said data base under said product name; generating a hierarchical structure of the product structure as the product structure is captured in the database; displaying said hierarchical structure to the user as it is generated; successively selecting items in the hierarchical structure; prompting the user to input manufacturing details for each item selected on a display screen; providing the user with an option to enter on said display screen default manufacturing information from said database for each selected item; accessing said database to insert on said display screen default manufacturing information for similar items stored in said database; providing the user with an option to override default manufacturing information inserted on said display screen from said database; accepting user manufacturing information input on said display screen in place of said default manufacturing information; receiving manufacturing information input on said display screen for each item selected; and generating an item number for each item and storing the manufacturing information in said database indexed by said item number.
Claim 6
Dependent Claim
29 words
The conceptual design tool recited in claim 3 further comprising the step of generating a parts list from the manufacturing details for each item in the functional product structure.
Claim 7
Dependent Claim
96 words
The conceptual design tool recited in claim 4 further comprising the step of: using the parts list, accessing quantity and cost for each item in the manufacturing data stored in the database; multiplying the cost by the quantity accessed from the database for each item and temporarily storing the product; multiplying the product assembly time by a predefined labor and burden cost and temporarily storing the product; and summing the temporarily stored products and providing an output of the estimated cost of the final product under design based on the manufacturing information currently in the database.
References Cited (Backward Citations)
US3343133A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-04-28 | 1995-10-28 | 1996-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-04-28 | 1999-10-28 | 2000-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-04-28 | 2003-10-28 | 2004-04-28 | $7700.00 | Window Closed / Lapsed |