- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 19/005 - Correction of errors induced by the transmission channel, if related to the coding algorithm
Patent holdings for IPC class G10L 19/005
Total number of patents in this class: 802
10-year publication summary
|
73
|
56
|
67
|
75
|
41
|
58
|
43
|
43
|
40
|
26
|
| 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. | 5312 |
136 |
| Qualcomm Incorporated | 93957 |
64 |
| Ericsson | 23125 |
53 |
| Samsung Electronics Co., Ltd. | 159755 |
46 |
| Dolby Laboratories Licensing Corporation | 4397 |
38 |
| Huawei Technologies Co., Ltd. | 125590 |
35 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6114 |
35 |
| Dolby International AB | 1015 |
30 |
| NTT DoCoMo, Inc. | 15137 |
26 |
| Dolby International AB | 945 |
23 |
| Tencent Technology (Shenzhen) Company Limited | 16254 |
15 |
| Telefonaktiebolaget LM Ericsson (publ) | 29015 |
15 |
| Microsoft Technology Licensing, LLC | 54706 |
11 |
| Nippon Telegraph and Telephone Corporation | 15898 |
11 |
| Google LLC | 44941 |
10 |
| Electronics and Telecommunications Research Institute | 9718 |
9 |
| Orange S.A. | 1690 |
9 |
| BlackBerry Limited | 4807 |
7 |
| Nokia Technologies Oy | 22034 |
7 |
| Sony Group Corporation | 16259 |
7 |
| Other owners | 215 |