- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding
- G10L 13/00 - Speech synthesis; Text to speech systems
Patent holdings for IPC class G10L 13/00
Total number of patents in this class: 2260
10-year publication summary
|
152
|
126
|
184
|
214
|
314
|
240
|
166
|
140
|
126
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amazon Technologies, Inc. | 25836 |
127 |
| Google LLC | 40754 |
119 |
| Microsoft Technology Licensing, LLC | 52891 |
107 |
| Sony Corporation | 31565 |
88 |
| Yamaha Corporation | 4074 |
78 |
| International Business Machines Corporation | 60075 |
54 |
| Samsung Electronics Co., Ltd. | 138518 |
43 |
| Cerence Operating Company | 441 |
42 |
| META Platforms, Inc. | 7202 |
37 |
| Cerence Inc. | 305 |
35 |
| Apple Inc. | 52607 |
31 |
| Nippon Telegraph and Telephone Corporation | 16244 |
30 |
| Toshiba Digital Solutions Corporation | 641 |
25 |
| NEC Corporation | 34337 |
24 |
| Toshiba Corporation | 12037 |
24 |
| Sharp Kabushiki Kaisha | 18871 |
24 |
| LG Electronics Inc. | 70898 |
23 |
| Panasonic Intellectual Property Management Co., Ltd. | 29620 |
23 |
| Capital One Services, LLC. | 8505 |
23 |
| Sony Group Corporation | 12575 |
23 |
| Other owners | 1280 |