- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding
- G10L 15/24 - Speech recognition using non-acoustical features
Patent holdings for IPC class G10L 15/24
Total number of patents in this class: 453
10-year publication summary
|
29
|
35
|
35
|
61
|
54
|
57
|
62
|
50
|
32
|
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 |
46 |
| Google LLC | 38759 |
30 |
| Sony Corporation | 32931 |
17 |
| International Business Machines Corporation | 60644 |
17 |
| Samsung Electronics Co., Ltd. | 131630 |
15 |
| LG Electronics Inc. | 69257 |
15 |
| Amazon Technologies, Inc. | 24422 |
12 |
| NEC Corporation | 32703 |
11 |
| Honda Motor Co., Ltd. | 24537 |
9 |
| The Regents of the University of California | 18943 |
6 |
| Intel Corporation | 45621 |
6 |
| Oracle International Corporation | 12313 |
6 |
| Huawei Technologies Co., Ltd. | 100781 |
6 |
| Nippon Telegraph and Telephone Corporation | 14195 |
6 |
| Avodah, Inc. | 22 |
6 |
| Apple Inc. | 50209 |
5 |
| Toyota Motor Corporation | 28582 |
5 |
| Mitsubishi Electric Corporation | 43934 |
5 |
| Snap Inc. | 4604 |
5 |
| Comcast Cable Communications, LLC | 4075 |
5 |
| Other owners | 220 |