- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 21/0324 - Details of processing therefor
Patent holdings for IPC class G10L 21/0324
Total number of patents in this class: 134
10-year publication summary
|
10
|
8
|
12
|
7
|
15
|
11
|
19
|
4
|
10
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dolby Laboratories Licensing Corporation | 4363 |
29 |
| Dolby International AB | 1012 |
17 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5277 |
13 |
| Dolby International AB | 919 |
7 |
| Ericsson | 22929 |
6 |
| Sony Corporation | 30097 |
3 |
| Nippon Telegraph and Telephone Corporation | 15938 |
3 |
| Comcast Cable Communications, LLC | 5202 |
3 |
| Ntt, Inc. | 4429 |
3 |
| Samsung Electronics Co., Ltd. | 158605 |
2 |
| Apple Inc. | 59117 |
2 |
| Fujitsu Limited | 16859 |
2 |
| Mitsubishi Electric Corporation | 48236 |
2 |
| Yamaha Corporation | 4086 |
2 |
| Nokia Technologies Oy | 21548 |
2 |
| Carnegie Mellon University | 1644 |
2 |
| Qsc, LLC | 210 |
2 |
| Tencent Technology (Shenzhen) Company Limited | 16087 |
2 |
| Sound Genetics Inc. | 10 |
2 |
| BlackBerry Limited | 4868 |
1 |
| Other owners | 29 |