System and methods for unit of measurement conversion and search query expansion
US10191983B2 · kind B2 · utility
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16References
20Claims
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Key dates
| Filing date | Aug 5, 2013 |
| Grant date | Jan 29, 2019 |
| Priority date | — |
| Expiry date | Mar 28, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q30/0603
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and methods for unit of measurement conversion and search query expansion are described. The search query expansion may include identifying an initial unit of measurement associated with a property and an initial numeric value for the initial unit of measurement within a search query, automatically forming an expanded search query by expanding the search query to include at least one related unit of measurement associated with the property, and sending the expanded search query to a search engine to search a database. Other embodiments are described and claimed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.