- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 19/107 - Sparse pulse excitation, e.g. by using algebraic codebook
Patent holdings for IPC class G10L 19/107
Total number of patents in this class: 69
10-year publication summary
|
14
|
3
|
7
|
4
|
0
|
1
|
3
|
1
|
2
|
0
|
| 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. | 4997 |
27 |
| Huawei Technologies Co., Ltd. | 113689 |
14 |
| Dolby International AB | 1027 |
14 |
| Qualcomm Incorporated | 86346 |
3 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6121 |
3 |
| Nokia Technologies Oy | 18229 |
2 |
| Dolby International AB | 660 |
2 |
| Panasonic Corporation | 20050 |
1 |
| Orange S.A. | 1554 |
1 |
| Sagem Defense Securite | 295 |
1 |
| Technische Universitaet Ilmenau | 21 |
1 |
| Other owners | 0 |