- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech 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: 498
10-year publication summary
|
33
|
35
|
61
|
54
|
56
|
63
|
49
|
33
|
42
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 53891 |
46 |
| Google LLC | 42540 |
36 |
| Sony Corporation | 30936 |
17 |
| Samsung Electronics Co., Ltd. | 147501 |
16 |
| LG Electronics Inc. | 73531 |
16 |
| International Business Machines Corporation | 61433 |
14 |
| NEC Corporation | 35935 |
12 |
| Amazon Technologies, Inc. | 26891 |
12 |
| Snap Inc. | 5954 |
12 |
| Honda Motor Co., Ltd. | 25425 |
9 |
| The Regents of the University of California | 20059 |
9 |
| Apple Inc. | 55387 |
8 |
| Qualcomm Incorporated | 86346 |
7 |
| Huawei Technologies Co., Ltd. | 113689 |
7 |
| Avodah, Inc. | 25 |
7 |
| Intel Corporation | 47143 |
6 |
| Oracle International Corporation | 13010 |
6 |
| Nippon Telegraph and Telephone Corporation | 17371 |
6 |
| Toyota Motor Corporation | 32788 |
5 |
| Mitsubishi Electric Corporation | 46397 |
5 |
| Other owners | 242 |