- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech 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: 392
10-year publication summary
|
15
|
27
|
27
|
55
|
62
|
61
|
66
|
40
|
28
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ping An Technology (Shenzhen) Co., LTD. | 5846 |
22 |
| International Business Machines Corporation | 61596 |
15 |
| Samsung Electronics Co., Ltd. | 147983 |
13 |
| Tencent Technology (Shenzhen) Company Limited | 14960 |
12 |
| Microsoft Technology Licensing, LLC | 54000 |
7 |
| Ubtech Robotics Corp Ltd | 522 |
7 |
| Intel Corporation | 47239 |
6 |
| Beijing Bytedance Network Technology Co., Ltd. | 4094 |
6 |
| NEC Corporation | 36124 |
5 |
| Robert Bosch GmbH | 42826 |
5 |
| Utility Associates, Inc. | 52 |
5 |
| VeriFone, Inc. | 330 |
5 |
| Deepgram, Inc. | 13 |
5 |
| The Notebook, LLC | 17 |
5 |
| Qualcomm Incorporated | 86867 |
4 |
| Nippon Telegraph and Telephone Corporation | 16975 |
4 |
| Dolby Laboratories Licensing Corporation | 4156 |
4 |
| Google LLC | 42673 |
4 |
| Adobe Inc. | 7199 |
4 |
| BrainFM, Inc. | 21 |
4 |
| Other owners | 250 |