- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 19/08 - Determination or coding of the excitation functionDetermination or coding of the long-term prediction parameters
Patent holdings for IPC class G10L 19/08
Total number of patents in this class: 336
10-year publication summary
|
36
|
19
|
19
|
14
|
16
|
11
|
15
|
14
|
11
|
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. | 4969 |
74 |
| Qualcomm Incorporated | 85833 |
44 |
| Huawei Technologies Co., Ltd. | 113064 |
38 |
| Panasonic Corporation | 20088 |
19 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6123 |
18 |
| Samsung Electronics Co., Ltd. | 146811 |
15 |
| Nippon Telegraph and Telephone Corporation | 17362 |
7 |
| Voiceage EVS LLC | 22 |
5 |
| Dolby International AB | 646 |
5 |
| Matsushita Electric Industrial Co., Ltd. | 1411 |
4 |
| Microsoft Technology Licensing, LLC | 53786 |
4 |
| Nokia Technologies Oy | 18116 |
4 |
| Dolby Laboratories Licensing Corporation | 4135 |
4 |
| Telefonaktiebolaget LM Ericsson (publ) | 28095 |
4 |
| Crystal Clear Codec, LLC | 20 |
4 |
| Electronics and Telecommunications Research Institute | 9416 |
3 |
| Orange S.A. | 1551 |
3 |
| Widex A/S | 766 |
3 |
| Skype Limited | 88 |
3 |
| LG Electronics Inc. | 73344 |
2 |
| Other owners | 73 |