Method of providing context specific recipes in a semiconductor facility by defining product categories
US7962459B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2003 |
| Grant date | Jun 14, 2011 |
| Priority date | — |
| Expiry date | Oct 11, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The RMS database for a semiconductor process line is established on the basis of product groups or categories, wherein all members of a category are linked by a common feature, such as a common basic design or a common basic technology. Common process recipes in a specified category may then be set up only once, thereby reducing the amount of effort for establishing the database. Moreover, new product types may be readily incorporated into the categories, thereby enabling the employment of the already-established category-specific context information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.