- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 15/30 - Distributed recognition, e.g. in client-server systems, for mobile phones or network applications
Patent holdings for IPC class G10L 15/30
Total number of patents in this class: 3829
10-year publication summary
|
243
|
356
|
516
|
595
|
483
|
473
|
365
|
340
|
286
|
149
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 44482 |
551 |
| Amazon Technologies, Inc. | 28066 |
336 |
| Samsung Electronics Co., Ltd. | 157557 |
330 |
| Apple Inc. | 58705 |
137 |
| Microsoft Technology Licensing, LLC | 54439 |
129 |
| LG Electronics Inc. | 75654 |
98 |
| Sonos, Inc. | 2853 |
89 |
| International Business Machines Corporation | 62621 |
79 |
| Soundhound AI IP, LLC | 222 |
38 |
| Hyundai Motor Company | 24602 |
36 |
| Sorenson IP Holdings, LLC | 309 |
33 |
| Huawei Technologies Co., Ltd. | 123282 |
30 |
| Comcast Cable Communications, LLC | 5169 |
30 |
| Sony Corporation | 30208 |
26 |
| Toyota Motor Corporation | 35680 |
25 |
| Tencent Technology (Shenzhen) Company Limited | 15955 |
25 |
| Baidu Online Network Technology (Beijing) Co., Ltd | 1600 |
24 |
| META Platforms, Inc. | 6873 |
24 |
| Adeia Guides Inc. | 3915 |
24 |
| Soundhound AI IP Holding, LLC | 117 |
21 |
| Other owners | 1744 |