- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 13/00 - Speech synthesisText to speech systems
Patent holdings for IPC class G10L 13/00
Total number of patents in this class: 2316
10-year publication summary
|
146
|
124
|
181
|
209
|
305
|
238
|
166
|
146
|
140
|
78
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amazon Technologies, Inc. | 26891 |
131 |
| Google LLC | 42540 |
131 |
| Microsoft Technology Licensing, LLC | 53891 |
107 |
| Sony Corporation | 30936 |
88 |
| Yamaha Corporation | 4072 |
79 |
| International Business Machines Corporation | 61433 |
55 |
| Samsung Electronics Co., Ltd. | 147501 |
43 |
| Cerence Operating Company | 436 |
42 |
| META Platforms, Inc. | 7086 |
39 |
| Cerence Inc. | 281 |
35 |
| Apple Inc. | 55387 |
33 |
| Nippon Telegraph and Telephone Corporation | 17371 |
30 |
| Toshiba Digital Solutions Corporation | 654 |
25 |
| Sony Group Corporation | 14085 |
25 |
| NEC Corporation | 35935 |
24 |
| Capital One Services, LLC. | 9253 |
24 |
| LG Electronics Inc. | 73531 |
23 |
| Toshiba Corporation | 12472 |
23 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
23 |
| Sharp Kabushiki Kaisha | 18716 |
23 |
| Other owners | 1313 |