- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 15/197 - Probabilistic grammars, e.g. word n-grams
Patent holdings for IPC class G10L 15/197
Total number of patents in this class: 593
10-year publication summary
|
50
|
46
|
40
|
63
|
84
|
80
|
76
|
73
|
72
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 41705 |
145 |
| Microsoft Technology Licensing, LLC | 53276 |
45 |
| Samsung Electronics Co., Ltd. | 142124 |
39 |
| International Business Machines Corporation | 60597 |
32 |
| Amazon Technologies, Inc. | 26271 |
24 |
| Apple Inc. | 53955 |
12 |
| Sorcero, Inc. | 25 |
9 |
| Soundhound AI IP, LLC | 190 |
8 |
| LG Electronics Inc. | 71880 |
7 |
| Google Inc. | 4268 |
7 |
| Bank of America Corporation | 7357 |
7 |
| Nippon Telegraph and Telephone Corporation | 16861 |
7 |
| Snap Inc. | 5568 |
7 |
| Grammarly, Inc. | 102 |
6 |
| Tencent Technology (Shenzhen) Company Limited | 14386 |
6 |
| Deepgram, Inc. | 11 |
6 |
| Soundhound AI IP Holding, LLC | 134 |
6 |
| Mitsubishi Electric Corporation | 45414 |
5 |
| Genesys Cloud Services, Inc., FORMERLY Genesys Telecommunications Laboratories, Inc. | 936 |
5 |
| Intel Corporation | 46597 |
4 |
| Other owners | 206 |