- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 19/025 - Detection of transients or attacks for time/frequency resolution switching
Patent holdings for IPC class G10L 19/025
Total number of patents in this class: 274
10-year publication summary
|
42
|
21
|
31
|
18
|
13
|
12
|
9
|
15
|
17
|
3
|
| 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. | 5185 |
114 |
| Dolby Laboratories Licensing Corporation | 4261 |
18 |
| Ericsson | 22237 |
16 |
| Dolby International AB | 1027 |
11 |
| Spotify AB | 1000 |
9 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6114 |
9 |
| Dolby International AB | 758 |
8 |
| Crystal Clear Codec, LLC | 26 |
7 |
| Samsung Electronics Co., Ltd. | 152914 |
5 |
| Qualcomm Incorporated | 89782 |
5 |
| Huawei Technologies Co., Ltd. | 119623 |
5 |
| Top Quality Telephony, LLC | 42 |
5 |
| NTT DoCoMo, Inc. | 14175 |
4 |
| Nokia Technologies Oy | 19968 |
4 |
| Gracenote, Inc. | 494 |
4 |
| Harman International Industries, Incorporated | 2784 |
4 |
| Digital RISE Technology Co., Ltd. | 18 |
3 |
| Friedrich-Alexander-Universität Erlangen-Nürnberg | 431 |
3 |
| Koninklijke Philips N.V. | 25487 |
2 |
| Panasonic Intellectual Property Corporation of America | 7054 |
2 |
| Other owners | 36 |