Method and system for keyword search using messaging service
US10445333B2 · kind B2 · utility
1Cited by
1References
18Claims
0Family size
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Key dates
| Filing date | Apr 7, 2017 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Jul 23, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/485
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and systems for extracting one or more keywords from one or more messages among instant messages transmitted and received through a messenger service and providing a search result to users.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.