- 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: 264
10-year publication summary
|
23
|
42
|
22
|
31
|
19
|
15
|
13
|
10
|
14
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4905 |
107 |
| Dolby Laboratories Licensing Corporation | 4098 |
18 |
| Ericsson | 21622 |
14 |
| Dolby International AB | 1035 |
11 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6113 |
9 |
| Immersion Networks, Inc. | 30 |
9 |
| Crystal Clear Codec, LLC | 20 |
7 |
| Dolby International AB | 617 |
7 |
| Samsung Electronics Co., Ltd. | 144426 |
5 |
| Qualcomm Incorporated | 84634 |
5 |
| Huawei Technologies Co., Ltd. | 111237 |
5 |
| Top Quality Telephony, LLC | 42 |
5 |
| NTT DoCoMo, Inc. | 12798 |
4 |
| Gracenote, Inc. | 465 |
4 |
| Harman International Industries, Incorporated | 2615 |
4 |
| Nokia Technologies Oy | 17579 |
3 |
| Digital RISE Technology Co., Ltd. | 19 |
3 |
| Friedrich-Alexander-Universität Erlangen-Nürnberg | 440 |
3 |
| Koninklijke Philips N.V. | 24610 |
2 |
| Panasonic Intellectual Property Corporation of America | 7622 |
2 |
| Other owners | 37 |