- 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: 278
10-year publication summary
|
42
|
22
|
31
|
19
|
15
|
13
|
10
|
15
|
19
|
7
|
| 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. | 5285 |
112 |
| Ericsson | 22995 |
18 |
| Dolby Laboratories Licensing Corporation | 4369 |
18 |
| Dolby International AB | 1012 |
11 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6102 |
10 |
| Spotify AB | 1014 |
9 |
| Dolby International AB | 919 |
8 |
| Crystal Clear Codec, LLC | 26 |
7 |
| Samsung Electronics Co., Ltd. | 158842 |
6 |
| Qualcomm Incorporated | 93172 |
5 |
| Huawei Technologies Co., Ltd. | 124630 |
5 |
| Top Quality Telephony, LLC | 42 |
5 |
| Koninklijke Philips N.V. | 25999 |
4 |
| NTT DoCoMo, Inc. | 14952 |
4 |
| Nokia Technologies Oy | 21624 |
4 |
| Gracenote, Inc. | 512 |
4 |
| Harman International Industries, Incorporated | 2892 |
4 |
| Digital RISE Technology Co., Ltd. | 13 |
3 |
| Friedrich-Alexander-Universität Erlangen-Nürnberg | 429 |
3 |
| Panasonic Intellectual Property Corporation of America | 7254 |
2 |
| Other owners | 36 |