Semi-automatic index term augmentation in document retrieval
US6496818B1 · kind B1 · utility
55Cited by
6References
44Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 19, 2000 |
| Grant date | Dec 17, 2002 |
| Priority date | — |
| Expiry date | Dec 19, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99945
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed are methods and systems for indexing or retrieving materials accessible through computer networks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.