- 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: 3582
10-year publication summary
|
139
|
243
|
355
|
512
|
593
|
478
|
472
|
358
|
326
|
210
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 42540 |
524 |
| Samsung Electronics Co., Ltd. | 147501 |
315 |
| Amazon Technologies, Inc. | 26891 |
302 |
| Apple Inc. | 55387 |
132 |
| Microsoft Technology Licensing, LLC | 53891 |
127 |
| LG Electronics Inc. | 73531 |
90 |
| Sonos, Inc. | 2641 |
81 |
| International Business Machines Corporation | 61433 |
77 |
| Soundhound AI IP, LLC | 196 |
35 |
| Hyundai Motor Company | 22257 |
34 |
| Sorenson IP Holdings, LLC | 306 |
33 |
| Huawei Technologies Co., Ltd. | 113689 |
29 |
| Sony Corporation | 30936 |
26 |
| Comcast Cable Communications, LLC | 4740 |
25 |
| Baidu Online Network Technology (Beijing) Co., Ltd | 1584 |
24 |
| Tencent Technology (Shenzhen) Company Limited | 14911 |
23 |
| META Platforms, Inc. | 7086 |
23 |
| Soundhound AI IP Holding, LLC | 126 |
23 |
| Toyota Motor Corporation | 32788 |
22 |
| Adeia Guides Inc. | 3354 |
21 |
| Other owners | 1616 |