Search method and apparatus
US11080323B2 · kind B2 · utility
3Cited by
3References
16Claims
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Key dates
| Filing date | Sep 6, 2017 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Sep 14, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/9538
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a search method and apparatus. A search service generates extend keywords highly related to a query input by a user, and provides a search result optimized to each extend keyword.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.