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US11841885B2 · kind B2 · utility
0Cited by
2References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 21, 2021 |
| Grant date | Dec 12, 2023 |
| Priority date | — |
| Expiry date | Jan 28, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4398
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An audio file format of an audio portion of a natural language content is determined. Using a trained audio language identification model, a human language included in the audio portion is identified. Using a trained audio to text model trained on the human language, the audio portion is converted to a corresponding set of text data. The set of text data is indexed. Using the indexed set of text data responsive to a search query, a search result is generated, the search query specifying a search including a non-textual portion of the natural language content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.