Composite range constraint propagation control
US5150367A · kind A · utility
12Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1990 |
| Grant date | Sep 22, 1992 |
| Priority date | — |
| Expiry date | Mar 2, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/2257
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for constraint propagation control including determining whether more than one range is to be propagated through a selected component, propagating the one range if only one range is to be propagated, and propagated a composite range if more than one range is to be propagated and if the ranges are sufficiently identical.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.