- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 21/0332 - Details of processing therefor involving modification of waveforms
Patent holdings for IPC class G10L 21/0332
Total number of patents in this class: 71
10-year publication summary
|
11
|
5
|
10
|
5
|
6
|
6
|
9
|
3
|
7
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JVC Kenwood Corporation | 3118 |
7 |
| Physio-Control, Inc. | 442 |
6 |
| Nippon Telegraph and Telephone Corporation | 15935 |
4 |
| Samsung Electronics Co., Ltd. | 155224 |
3 |
| NEC Corporation | 36631 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
3 |
| Google LLC | 44062 |
3 |
| Hibino Corporation | 7 |
3 |
| The University of Electro-Communications | 219 |
3 |
| Yamaha Corporation | 4066 |
2 |
| Amazon Technologies, Inc. | 27873 |
2 |
| Microsoft Technology Licensing, LLC | 54289 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5202 |
2 |
| Starkey Laboratories, Inc. | 1348 |
2 |
| Tencent Technology (Shenzhen) Company Limited | 15760 |
2 |
| Dolby International AB | 802 |
2 |
| Apple Inc. | 58268 |
1 |
| Sony Corporation | 30327 |
1 |
| Ricoh Company, Ltd. | 13309 |
1 |
| Electronics and Telecommunications Research Institute | 9582 |
1 |
| Other owners | 18 |