- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 25/54 - Speech or voice analysis techniques not restricted to a single one of groups specially adapted for particular use for comparison or discrimination for retrieval
Patent holdings for IPC class G10L 25/54
Total number of patents in this class: 370
10-year publication summary
|
26
|
34
|
46
|
30
|
35
|
27
|
35
|
32
|
19
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 44796 |
30 |
| Amazon Technologies, Inc. | 28264 |
17 |
| Adeia Guides Inc. | 3997 |
14 |
| Samsung Electronics Co., Ltd. | 159029 |
13 |
| Sony Group Corporation | 15978 |
10 |
| GoPro, Inc. | 2140 |
9 |
| Sony Corporation | 30052 |
8 |
| Tencent Technology (Shenzhen) Company Limited | 16195 |
8 |
| International Business Machines Corporation | 62805 |
7 |
| META Platforms, Inc. | 6916 |
7 |
| Microsoft Technology Licensing, LLC | 54586 |
6 |
| Comcast Cable Communications, LLC | 5234 |
6 |
| Gracenote, Inc. | 514 |
6 |
| Inscape Data, Inc. | 117 |
6 |
| United Services Automobile Association (USAA) | 3254 |
5 |
| Yamaha Corporation | 4087 |
4 |
| Casio Computer Co., Ltd. | 3516 |
4 |
| Nokia Technologies Oy | 21721 |
4 |
| 8x8, Inc. | 461 |
4 |
| Cerner Innovation, Inc. | 1193 |
4 |
| Other owners | 198 |