- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 19/028 - Noise substitution, e.g. substituting non-tonal spectral components by noisy source
Patent holdings for IPC class G10L 19/028
Total number of patents in this class: 264
10-year publication summary
|
45
|
35
|
14
|
30
|
20
|
19
|
10
|
16
|
15
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4986 |
115 |
| Ericsson | 21833 |
29 |
| Samsung Electronics Co., Ltd. | 147131 |
18 |
| Huawei Technologies Co., Ltd. | 113340 |
17 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6123 |
16 |
| Psyx Research, Inc. | 6 |
6 |
| NTT DoCoMo, Inc. | 13233 |
5 |
| Dolby International AB | 1027 |
5 |
| LG Electronics Inc. | 73393 |
4 |
| Pindrop Security, Inc. | 252 |
4 |
| Top Quality Telephony, LLC | 42 |
4 |
| Sony Corporation | 30979 |
3 |
| Electronics and Telecommunications Research Institute | 9413 |
3 |
| Dolby Laboratories Licensing Corporation | 4134 |
3 |
| Gracenote, Inc. | 471 |
3 |
| Chungbuk National University Industry-Academic Cooperation Foundation | 226 |
2 |
| Industry-University Cooperation Foundation Hanyang University | 1012 |
2 |
| Qualcomm Incorporated | 86023 |
1 |
| Fujitsu Limited | 18396 |
1 |
| Mitsubishi Electric Corporation | 46295 |
1 |
| Other owners | 22 |