Query pattern generation for answers coverage expansion
US8515986B2 · kind B2 · utility
5Cited by
4References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 2, 2010 |
| Grant date | Aug 20, 2013 |
| Priority date | — |
| Expiry date | Nov 30, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/3329
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Answers are provided to users in response to queries as a supplement to any responsive documents. Query formats for entity and attribute combinations are identified. The query formats can be substituted with entity and attribute combinations that have a corresponding attribute value to form a list of answered queries. The attribute value corresponding to an answered query can be provided when a query is received that matches an answered query.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.