Internal parameters (parameters aging) in an abstract query
US7606791B2 · kind B2 · utility
18Cited by
4References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 2004 |
| Grant date | Oct 20, 2009 |
| Priority date | — |
| Expiry date | Mar 31, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99943
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides for aging queries. Queries are aged by, for example, adding temporal conditions to the queries. The temporal conditions include temporal fields having a time-based association with one or more other conditions of the respective queries. In one embodiment, each temporal condition includes a temporal field and corresponding time value, where the time value is set to the time when the respective query was last run.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.