- 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: 298
10-year publication summary
|
45
|
28
|
37
|
16
|
23
|
19
|
19
|
10
|
9
|
2
|
| 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. | 5272 |
48 |
| Dolby International AB | 913 |
29 |
| Dolby International AB | 1026 |
24 |
| Qualcomm Incorporated | 92725 |
22 |
| Sony Corporation | 30128 |
21 |
| Ericsson | 22839 |
10 |
| Huawei Technologies Co., Ltd. | 123867 |
10 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6119 |
10 |
| Nippon Telegraph and Telephone Corporation | 15934 |
9 |
| Samsung Electronics Co., Ltd. | 158337 |
8 |
| Panasonic Intellectual Property Corporation of America | 7228 |
7 |
| JVC Kenwood Corporation | 3136 |
5 |
| Google LLC | 44601 |
5 |
| ST Portfolio Holdings, LLC | 259 |
5 |
| Apple Inc. | 58995 |
4 |
| Sony Group Corporation | 15780 |
4 |
| Koninklijke Philips N.V. | 25916 |
3 |
| Yamaha Corporation | 4083 |
3 |
| Microsoft Technology Licensing, LLC | 54489 |
3 |
| Clarion Co., Ltd. | 755 |
3 |
| Other owners | 65 |