- 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: 415
10-year publication summary
|
27
|
31
|
14
|
32
|
24
|
16
|
21
|
28
|
14
|
28
|
| 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. | 4969 |
93 |
| Dolby International AB | 1030 |
40 |
| Dolby International AB | 646 |
38 |
| Dolby Laboratories Licensing Corporation | 4135 |
36 |
| Huawei Technologies Co., Ltd. | 113064 |
22 |
| Samsung Electronics Co., Ltd. | 146811 |
20 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6123 |
19 |
| Ericsson | 21804 |
16 |
| Koninklijke Philips N.V. | 24767 |
14 |
| LG Electronics Inc. | 73344 |
13 |
| Qualcomm Incorporated | 85833 |
12 |
| Electronics and Telecommunications Research Institute | 9416 |
9 |
| Nokia Technologies Oy | 18116 |
9 |
| Kwangwoon University Industry-academic Collaboration Foundation | 421 |
6 |
| Voiceage Corporation | 117 |
6 |
| Navigate LLC | 10 |
6 |
| Nippon Telegraph and Telephone Corporation | 17362 |
4 |
| Friedrich-Alexander-Universität Erlangen-Nürnberg | 437 |
4 |
| Panasonic Corporation | 20088 |
2 |
| NTT DoCoMo, Inc. | 13158 |
2 |
| Other owners | 44 |