- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech 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: 555
10-year publication summary
|
23
|
50
|
46
|
40
|
63
|
84
|
80
|
75
|
71
|
35
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 38759 |
124 |
| Microsoft Technology Licensing, LLC | 51439 |
48 |
| Samsung Electronics Co., Ltd. | 131630 |
40 |
| International Business Machines Corporation | 60644 |
35 |
| Amazon Technologies, Inc. | 24422 |
21 |
| Apple Inc. | 50209 |
12 |
| Sorcero, Inc. | 27 |
9 |
| LG Electronics Inc. | 69257 |
7 |
| Google Inc. | 4362 |
7 |
| Bank of America Corporation | 6495 |
7 |
| Nippon Telegraph and Telephone Corporation | 14195 |
7 |
| Soundhound AI IP, LLC | 160 |
7 |
| Snap Inc. | 4604 |
6 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
6 |
| Deepgram, Inc. | 10 |
6 |
| Mitsubishi Electric Corporation | 43934 |
5 |
| Grammarly, Inc. | 71 |
5 |
| Soundhound AI IP Holding, LLC | 144 |
5 |
| Intel Corporation | 45621 |
4 |
| Robert Bosch GmbH | 40953 |
4 |
| Other owners | 190 |