Annotation-based content rankings
US8954447B1 · kind B1 · utility
5Cited by
3References
32Claims
0Family size
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Key dates
| Filing date | Feb 7, 2011 |
| Grant date | Feb 10, 2015 |
| Priority date | — |
| Expiry date | Oct 13, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/4393
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Techniques for ranking electronic content items include analyzing annotations made in the content items. Specifically, the number of annotations and the number of people making the annotations can be analyzed to produce a popularity ranking of different content items.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.