- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech 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: 432
10-year publication summary
|
34
|
34
|
41
|
57
|
54
|
50
|
51
|
52
|
37
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 51439 |
61 |
| Google LLC | 38759 |
52 |
| International Business Machines Corporation | 60644 |
26 |
| Amazon Technologies, Inc. | 24422 |
24 |
| Samsung Electronics Co., Ltd. | 131630 |
15 |
| Soundhound AI IP, LLC | 160 |
12 |
| Soundhound AI IP Holding, LLC | 144 |
11 |
| ServiceNow, Inc. | 1739 |
10 |
| Genesys Telecommunications Laboratories, Inc. | 749 |
8 |
| Promptu Systems Corporation | 51 |
8 |
| Apple Inc. | 50209 |
7 |
| Rovi Guides, Inc. | 3236 |
6 |
| Qualcomm Incorporated | 76576 |
5 |
| GM Global Technology Operations LLC | 13620 |
5 |
| Pindrop Security, Inc. | 209 |
4 |
| SRI International | 974 |
4 |
| BlackBerry Limited | 5958 |
3 |
| LG Electronics Inc. | 69257 |
3 |
| Honeywell International Inc. | 13799 |
3 |
| Toshiba Corporation | 12017 |
3 |
| Other owners | 162 |