Applications of neural networks
US8442667B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 18, 2008 |
| Grant date | May 14, 2013 |
| Priority date | — |
| Expiry date | Jun 4, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/80
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Software for controlling processes in a heterogeneous semiconductor manufacturing environment may include a wafer-centric database, a real-time scheduler using a neural network, and a graphical user interface displaying simulated operation of the system. These features may be employed alone or in combination to offer improved usability and computational efficiency for real time control and monitoring of a semiconductor manufacturing process. More generally, these techniques may be usefully employed in a variety of real time control systems, particularly systems requiring complex scheduling decisions or heterogeneous systems constructed of hardware from numerous independent vendors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.