- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding
- G10L 25/30 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the analysis technique using neural networks
Patent holdings for IPC class G10L 25/30
Total number of patents in this class: 1660
10-year publication summary
|
12
|
28
|
52
|
123
|
167
|
203
|
311
|
364
|
325
|
79
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 38759 |
123 |
| Samsung Electronics Co., Ltd. | 131630 |
90 |
| Microsoft Technology Licensing, LLC | 51439 |
57 |
| Nippon Telegraph and Telephone Corporation | 14195 |
57 |
| Ping An Technology (Shenzhen) Co., LTD. | 5847 |
38 |
| Dolby Laboratories Licensing Corporation | 3883 |
35 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
33 |
| International Business Machines Corporation | 60644 |
32 |
| Amazon Technologies, Inc. | 24422 |
32 |
| Qualcomm Incorporated | 76576 |
27 |
| DeepMind Technologies Limited | 788 |
22 |
| Sony Group Corporation | 10730 |
22 |
| LG Electronics Inc. | 69257 |
19 |
| Intel Corporation | 45621 |
19 |
| Huawei Technologies Co., Ltd. | 100781 |
18 |
| Electronics and Telecommunications Research Institute | 8830 |
17 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
17 |
| Mitsubishi Electric Corporation | 43934 |
16 |
| Yamaha Corporation | 4054 |
14 |
| Baidu Online Network Technology (Beijing) Co., Ltd | 1594 |
14 |
| Other owners | 958 |