- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 19/125 - Pitch excitation, e.g. pitch synchronous innovation CELP [PSI-CELP]
Patent holdings for IPC class G10L 19/125
Total number of patents in this class: 90
10-year publication summary
|
8
|
6
|
6
|
9
|
4
|
5
|
2
|
5
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5202 |
26 |
| Dolby International AB | 1028 |
13 |
| Dolby International AB | 802 |
9 |
| NTT DoCoMo, Inc. | 14454 |
7 |
| Electronics and Telecommunications Research Institute | 9582 |
6 |
| Samsung Electronics Co., Ltd. | 155224 |
5 |
| Microsoft Technology Licensing, LLC | 54289 |
5 |
| Dolby Laboratories International Services (Beijing) Co., Ltd. | 7 |
4 |
| Soundhound AI IP, LLC | 215 |
3 |
| Qualcomm Incorporated | 90870 |
2 |
| Voiceage Corporation | 116 |
2 |
| Huawei Technologies Co., Ltd. | 121192 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
1 |
| Panasonic Intellectual Property Corporation of America | 7111 |
1 |
| The Trustees of Columbia University in the City of New York | 3627 |
1 |
| Nippon Telegraph and Telephone Corporation | 15935 |
1 |
| MED-EL Elektromedizinische Geraete GmbH | 624 |
1 |
| UCL Business Ltd | 658 |
1 |
| Soundhound AI IP Holding, LLC | 117 |
1 |
| Other owners | 0 |