- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 19/07 - Line spectrum pair [LSP] vocoders
Patent holdings for IPC class G10L 19/07
Total number of patents in this class: 146
10-year publication summary
|
19
|
16
|
17
|
9
|
12
|
4
|
6
|
4
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5174 |
25 |
| Nippon Telegraph and Telephone Corporation | 16263 |
19 |
| Samsung Electronics Co., Ltd. | 152304 |
14 |
| Qualcomm Incorporated | 89294 |
11 |
| Huawei Technologies Co., Ltd. | 118879 |
10 |
| Nokia Technologies Oy | 19888 |
9 |
| The University of Tokyo | 4298 |
8 |
| Ericsson | 22203 |
6 |
| Voiceage EVS LLC | 22 |
6 |
| NTT DoCoMo, Inc. | 14100 |
5 |
| Dolby International AB | 1028 |
3 |
| Tencent Technology (Shenzhen) Company Limited | 15577 |
3 |
| Ntt, Inc. | 2951 |
3 |
| Panasonic Corporation | 19853 |
2 |
| Electronics and Telecommunications Research Institute | 9469 |
2 |
| GN Hearing A/S | 927 |
2 |
| Telefonaktiebolaget LM Ericsson (publ) | 28564 |
2 |
| Top Quality Telephony, LLC | 42 |
2 |
| LG Electronics Inc. | 74619 |
1 |
| Sony Corporation | 30536 |
1 |
| Other owners | 12 |