- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 15/19 - Grammatical context, e.g. disambiguation of recognition hypotheses based on word sequence rules
Patent holdings for IPC class G10L 15/19
Total number of patents in this class: 446
10-year publication summary
|
33
|
40
|
56
|
53
|
50
|
51
|
53
|
38
|
29
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 53805 |
60 |
| Google LLC | 42379 |
55 |
| International Business Machines Corporation | 61344 |
27 |
| Amazon Technologies, Inc. | 26796 |
26 |
| Samsung Electronics Co., Ltd. | 147003 |
17 |
| Soundhound AI IP, LLC | 196 |
16 |
| ServiceNow, Inc. | 1899 |
10 |
| Soundhound AI IP Holding, LLC | 126 |
9 |
| Promptu Systems Corporation | 49 |
8 |
| Genesys Cloud Services, Inc., FORMERLY Genesys Telecommunications Laboratories, Inc. | 1022 |
7 |
| Apple Inc. | 55229 |
6 |
| Qualcomm Incorporated | 85914 |
6 |
| Adeia Guides Inc. | 3318 |
6 |
| GM Global Technology Operations LLC | 15106 |
5 |
| Pindrop Security, Inc. | 251 |
4 |
| SRI International | 996 |
4 |
| BlackBerry Limited | 5359 |
3 |
| LG Electronics Inc. | 73383 |
3 |
| Honeywell International Inc. | 13548 |
3 |
| Toshiba Corporation | 12376 |
3 |
| Other owners | 168 |