- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 21/034 - Automatic adjustment
Patent holdings for IPC class G10L 21/034
Total number of patents in this class: 399
10-year publication summary
|
33
|
32
|
19
|
28
|
40
|
39
|
39
|
45
|
37
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dolby Laboratories Licensing Corporation | 4261 |
49 |
| Dolby International AB | 1028 |
18 |
| Google LLC | 43671 |
13 |
| Bose Corporation | 3072 |
12 |
| Amazon Technologies, Inc. | 27656 |
11 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5166 |
10 |
| International Business Machines Corporation | 62148 |
9 |
| OrCam Technologies Ltd. | 131 |
9 |
| Sony Group Corporation | 15109 |
9 |
| Microsoft Technology Licensing, LLC | 54210 |
8 |
| Dolby International AB | 758 |
8 |
| Sony Corporation | 30461 |
6 |
| NEC Corporation | 36566 |
6 |
| Huawei Technologies Co., Ltd. | 119637 |
6 |
| Bongiovi Acoustics LLC. | 76 |
6 |
| Tencent Technology (Shenzhen) Company Limited | 15610 |
6 |
| Nippon Telegraph and Telephone Corporation | 16237 |
5 |
| Getac Technology Corporation | 780 |
5 |
| Apple Inc. | 57989 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 33401 |
4 |
| Other owners | 195 |