- 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: 91
10-year publication summary
|
8
|
6
|
6
|
9
|
4
|
5
|
2
|
5
|
0
|
1
|
| 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. | 5249 |
26 |
| Dolby International AB | 1027 |
13 |
| Dolby International AB | 916 |
10 |
| NTT DoCoMo, Inc. | 14659 |
7 |
| Electronics and Telecommunications Research Institute | 9670 |
6 |
| Samsung Electronics Co., Ltd. | 157557 |
5 |
| Microsoft Technology Licensing, LLC | 54439 |
5 |
| Dolby Laboratories International Services (Beijing) Co., Ltd. | 7 |
4 |
| Soundhound AI IP, LLC | 222 |
3 |
| Qualcomm Incorporated | 91997 |
2 |
| Voiceage Corporation | 117 |
2 |
| Huawei Technologies Co., Ltd. | 123282 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
1 |
| Panasonic Intellectual Property Corporation of America | 7176 |
1 |
| The Trustees of Columbia University in the City of New York | 3643 |
1 |
| Nippon Telegraph and Telephone Corporation | 15922 |
1 |
| MED-EL Elektromedizinische Geraete GmbH | 619 |
1 |
| UCL Business Ltd | 672 |
1 |
| Soundhound AI IP Holding, LLC | 117 |
1 |
| Other owners | 0 |