- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 21/0388 - Details of processing therefor
Patent holdings for IPC class G10L 21/0388
Total number of patents in this class: 300
10-year publication summary
|
41
|
45
|
28
|
35
|
16
|
23
|
19
|
19
|
10
|
9
|
| 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. | 5062 |
48 |
| Dolby International AB | 720 |
28 |
| Dolby International AB | 1026 |
24 |
| Qualcomm Incorporated | 87585 |
22 |
| Sony Corporation | 30787 |
21 |
| Ericsson | 21998 |
10 |
| Huawei Technologies Co., Ltd. | 115827 |
10 |
| Nippon Telegraph and Telephone Corporation | 16320 |
10 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6121 |
10 |
| Samsung Electronics Co., Ltd. | 149087 |
8 |
| Panasonic Intellectual Property Corporation of America | 6925 |
7 |
| Apple Inc. | 56283 |
5 |
| Google LLC | 43094 |
5 |
| JVC Kenwood Corporation | 3063 |
4 |
| Sony Group Corporation | 14537 |
4 |
| ST R&dtech, LLC | 70 |
4 |
| Koninklijke Philips N.V. | 25158 |
3 |
| Yamaha Corporation | 4062 |
3 |
| Microsoft Technology Licensing, LLC | 54319 |
3 |
| Clarion Co., Ltd. | 793 |
3 |
| Other owners | 68 |