Simplified query language for accessing metadata
US9542439B1 · kind B1 · utility
3Cited by
3References
16Claims
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Key dates
| Filing date | Jun 14, 2013 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Jun 19, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/25
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A CaQL API is provided by receiving a query directed to a catalog that includes metadata. A catalog access target is determined based at least in part on one or more of the following: a CaQL keyword which is included in the query, a name of a table in the catalog which is included in the query, or a predicate which is included in the query. A catalog function is generated based at least in part on the CaQL keyword and the catalog function is performed on the catalog access target.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.