- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding
- G10L 25/33 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the analysis technique using fuzzy logic
Patent holdings for IPC class G10L 25/33
Total number of patents in this class: 13
10-year publication summary
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2
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3
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2
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3
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2
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3
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1
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1
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0
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 50209 |
2 |
| International Business Machines Corporation | 60644 |
2 |
| Roku, Inc. | 1151 |
2 |
| AT&T Intellectual Property I, L.P. | 9886 |
1 |
| Via Technologies, Inc. | 1329 |
1 |
| Microsoft Technology Licensing, LLC | 51439 |
1 |
| University of Southern California | 2016 |
1 |
| Shanghai Xiaoi Robot Technology Co., Ltd. | 28 |
1 |
| Tata Consultancy Services Limited | 2066 |
1 |
| Thales | 1854 |
1 |
| Other owners | 0 |