- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding
- G10L 13/04 - Methods for producing synthetic speech; Speech synthesisers - Details of speech synthesis systems, e.g. synthesiser structure or memory management
Patent holdings for IPC class G10L 13/04
Total number of patents in this class: 772
10-year publication summary
|
84
|
77
|
124
|
138
|
125
|
74
|
70
|
69
|
39
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 40853 |
45 |
| Amazon Technologies, Inc. | 25909 |
35 |
| META Platforms, Inc. | 7199 |
34 |
| Microsoft Technology Licensing, LLC | 52886 |
26 |
| Walmart Apollo, LLC | 6088 |
25 |
| International Business Machines Corporation | 60129 |
20 |
| Samsung Electronics Co., Ltd. | 139001 |
18 |
| Cerence Operating Company | 441 |
15 |
| Apple Inc. | 52750 |
14 |
| Yamaha Corporation | 4075 |
13 |
| Cerence Inc. | 304 |
12 |
| AT&T Intellectual Property I, L.P. | 9337 |
11 |
| Ping An Technology (Shenzhen) Co., LTD. | 5845 |
11 |
| Capital One Services, LLC. | 8545 |
10 |
| Toshiba Corporation | 12051 |
9 |
| Baidu Online Network Technology (Beijing) Co., Ltd | 1589 |
8 |
| META Platforms Technologies, LLC | 5357 |
8 |
| Apex AI Industries, LLC | 20 |
8 |
| Sony Corporation | 31541 |
7 |
| STEELSERIES ApS | 264 |
7 |
| Other owners | 436 |