- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding
- G10L 25/24 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the type of extracted parameters the extracted parameters being the cepstrum
Patent holdings for IPC class G10L 25/24
Total number of patents in this class: 358
10-year publication summary
|
6
|
15
|
27
|
27
|
55
|
62
|
62
|
65
|
39
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ping An Technology (Shenzhen) Co., LTD. | 5847 |
22 |
| International Business Machines Corporation | 60644 |
15 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
8 |
| Intel Corporation | 45621 |
6 |
| Microsoft Technology Licensing, LLC | 51439 |
6 |
| Beijing Bytedance Network Technology Co., Ltd. | 3621 |
6 |
| Ubtech Robotics Corp Ltd | 457 |
6 |
| NEC Corporation | 32703 |
5 |
| Robert Bosch GmbH | 40953 |
5 |
| VeriFone, Inc. | 309 |
5 |
| Deepgram, Inc. | 10 |
5 |
| The Notebook, LLC | 19 |
5 |
| Google LLC | 38759 |
4 |
| Utility Associates, Inc. | 49 |
4 |
| Adobe Inc. | 6700 |
4 |
| Ericsson | 20417 |
3 |
| STMicroelectronics S.r.l. | 3693 |
3 |
| Amazon Technologies, Inc. | 24422 |
3 |
| Nippon Telegraph and Telephone Corporation | 14195 |
3 |
| Other owners | 232 |