Suggesting an alternative to the spelling of a search query
US7440941B1 · kind B1 · utility
41Cited by
17References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 2003 |
| Grant date | Oct 21, 2008 |
| Priority date | — |
| Expiry date | May 30, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99935
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for suggesting an alternative spelling for a search query is provided. A request to search for files that match the search query is received. The alternative spelling is selected based on a set of factors. According to one aspect, the set of factors includes how frequently the alternative spelling occurs in a plurality of files. According to one aspect, the set of factors includes how frequently the alternative spelling occurs in one or more previously received requests to search for files.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.