- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 11/04 - Pitch determination of speech signals
Patent holdings for IPC class G10L 11/04
Total number of patents in this class: 127
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 124379 |
10 |
| Qualcomm Incorporated | 93006 |
8 |
| III Holdings 12, LLC | 205 |
8 |
| Microsoft Technology Licensing, LLC | 54524 |
7 |
| Yamaha Corporation | 4086 |
6 |
| Panasonic Corporation | 18809 |
5 |
| Samsung Electronics Co., Ltd. | 158605 |
4 |
| Nokia Corporation | 4699 |
3 |
| Soundhound AI IP, LLC | 223 |
3 |
| Soundhound AI IP Holding, LLC | 117 |
3 |
| Teatro, Inc. | 26 |
3 |
| Texas Instruments Incorporated | 19639 |
2 |
| Hyundai Motor Company | 24852 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5277 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3791 |
2 |
| Dolby International AB | 1012 |
2 |
| MACOM Technology Solutions Holdings, Inc. | 859 |
2 |
| Smule, Inc. | 152 |
2 |
| Voicesense Ltd. | 3 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6110 |
2 |
| Other owners | 49 |