- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 15/22 - Procedures used during a speech recognition process, e.g. man-machine dialog
Patent holdings for IPC class G10L 15/22
Total number of patents in this class: 17115
10-year publication summary
|
668
|
955
|
1512
|
2248
|
2633
|
2418
|
2123
|
1902
|
1699
|
1175
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 42836 |
1739 |
| Samsung Electronics Co., Ltd. | 148402 |
1306 |
| Amazon Technologies, Inc. | 27102 |
1062 |
| Microsoft Technology Licensing, LLC | 54095 |
708 |
| Apple Inc. | 55846 |
492 |
| International Business Machines Corporation | 61636 |
456 |
| LG Electronics Inc. | 73790 |
334 |
| Sonos, Inc. | 2678 |
275 |
| Sony Corporation | 30885 |
254 |
| Adeia Guides Inc. | 3442 |
204 |
| Huawei Technologies Co., Ltd. | 114756 |
184 |
| Hyundai Motor Company | 22580 |
135 |
| Capital One Services, LLC. | 9391 |
120 |
| Baidu Online Network Technology (Beijing) Co., Ltd | 1585 |
118 |
| Toyota Motor Corporation | 33183 |
113 |
| Intel Corporation | 46939 |
102 |
| Nippon Telegraph and Telephone Corporation | 16797 |
101 |
| META Platforms, Inc. | 7038 |
99 |
| Sony Group Corporation | 14391 |
97 |
| Comcast Cable Communications, LLC | 4817 |
95 |
| Other owners | 9121 |