- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 25/75 - Speech or voice analysis techniques not restricted to a single one of groups for modelling vocal tract parameters
Patent holdings for IPC class G10L 25/75
Total number of patents in this class: 62
10-year publication summary
|
7
|
1
|
8
|
7
|
4
|
7
|
5
|
3
|
7
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Telegraph and Telephone Corporation | 15913 |
5 |
| Reflex Technologies, Inc. | 12 |
4 |
| The Regents of the University of California | 20902 |
3 |
| Koninklijke Philips N.V. | 26042 |
3 |
| Nokia Technologies Oy | 21721 |
3 |
| Google LLC | 44796 |
3 |
| Spotify AB | 1016 |
3 |
| Samsung Electronics Co., Ltd. | 159029 |
2 |
| Electronics and Telecommunications Research Institute | 9727 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
2 |
| Microsoft Technology Licensing, LLC | 54586 |
2 |
| Oxford University Innovation Limited | 1681 |
2 |
| International Business Machines Corporation | 62805 |
1 |
| NEC Corporation | 37395 |
1 |
| Intel Corporation | 46292 |
1 |
| Huawei Technologies Co., Ltd. | 124837 |
1 |
| Motorola Solutions, Inc. | 4573 |
1 |
| The General Hospital Corporation | 4890 |
1 |
| Purdue Research Foundation | 3962 |
1 |
| Arizona Board of Regents, acting for and on behalf of Northern Arizona University | 42 |
1 |
| Other owners | 20 |