Method and system for keyword search using messaging service
US11200247B2 · kind B2 · utility
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1References
19Claims
0Family size
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Key dates
| Filing date | Aug 27, 2019 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | Oct 10, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/485
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and systems for a keyword search using a messenger service provide a search result to users based on instant messages transmitted and received through a messenger service.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.