- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding
- G10L 25/06 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the type of extracted parameters the extracted parameters being correlation coefficients
Patent holdings for IPC class G10L 25/06
Total number of patents in this class: 325
10-year publication summary
|
12
|
34
|
38
|
35
|
51
|
24
|
44
|
32
|
28
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
48 |
| Nippon Telegraph and Telephone Corporation | 14195 |
19 |
| Nokia Technologies Oy | 15057 |
14 |
| Dolby International AB | 1076 |
12 |
| Huawei Technologies Co., Ltd. | 100781 |
11 |
| Qualcomm Incorporated | 76576 |
10 |
| Ericsson | 20417 |
10 |
| NEC Corporation | 32703 |
8 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
8 |
| Apple Inc. | 50209 |
7 |
| Fujitsu Limited | 19265 |
7 |
| Cirrus Logic, Inc. | 1719 |
7 |
| OmniSpeech, LLC | 10 |
7 |
| Dolby Laboratories Licensing Corporation | 3883 |
5 |
| Voiceage EVS LLC | 33 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Yamaha Corporation | 4054 |
4 |
| Cirrus Logic International Semiconductor Ltd. | 792 |
4 |
| Psyx Research, Inc. | 6 |
4 |
| Sonos, Inc. | 2274 |
4 |
| Other owners | 127 |