System and method for searching audio data
US11210337B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2018 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Apr 2, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N3/08
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An audio search system is configured to perform a native search of one or more audio input files in response to a search query. The audio search system is connected to a corpus of audio files representing words, syllables, and characters that may be found in an audio input file. The audio search system has a memory storing instructions and a processing device configured to execute the instructions to receive a search query for searching one or more audio input files, convert the search query into an audio search expression, identify one or more meta-tags in the audio search expression, select a machine learning model based on the one or more meta-tags, and use the machine learning model to search the one or more audio input files for segments of the audio input file that are results of the search query.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.