- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 19/135 - Vector sum excited linear prediction [VSELP]
Patent holdings for IPC class G10L 19/135
Total number of patents in this class: 12
10-year publication summary
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1
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2
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2
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2
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0
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1
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTT DoCoMo, Inc. | 14702 |
5 |
| Top Quality Telephony, LLC | 42 |
3 |
| Huawei Technologies Co., Ltd. | 123385 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5257 |
1 |
| Tencent Technology (Shenzhen) Company Limited | 15963 |
1 |
| Other owners | 0 |