- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 19/18 - Vocoders using multiple modes
Patent holdings for IPC class G10L 19/18
Total number of patents in this class: 423
10-year publication summary
|
31
|
14
|
32
|
24
|
16
|
22
|
28
|
14
|
42
|
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. | 5155 |
100 |
| Dolby International AB | 737 |
41 |
| Dolby International AB | 1026 |
40 |
| Dolby Laboratories Licensing Corporation | 4231 |
37 |
| Huawei Technologies Co., Ltd. | 117695 |
25 |
| Samsung Electronics Co., Ltd. | 151017 |
21 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6116 |
19 |
| Ericsson | 22114 |
16 |
| Koninklijke Philips N.V. | 25323 |
14 |
| Qualcomm Incorporated | 88555 |
12 |
| Electronics and Telecommunications Research Institute | 9408 |
11 |
| Nokia Technologies Oy | 19589 |
11 |
| Kwangwoon University Industry-academic Collaboration Foundation | 449 |
7 |
| Voiceage Corporation | 116 |
6 |
| Navigate LLC | 23 |
6 |
| Nippon Telegraph and Telephone Corporation | 16264 |
4 |
| Friedrich-Alexander-Universität Erlangen-Nürnberg | 436 |
4 |
| Panasonic Corporation | 19890 |
2 |
| NTT DoCoMo, Inc. | 13892 |
2 |
| Orange S.A. | 1601 |
2 |
| Other owners | 43 |