- 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: 781
10-year publication summary
|
67
|
56
|
64
|
70
|
39
|
54
|
41
|
42
|
40
|
6
|
| 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. | 5153 |
136 |
| Qualcomm Incorporated | 88827 |
62 |
| Ericsson | 22156 |
47 |
| Samsung Electronics Co., Ltd. | 151485 |
43 |
| Dolby Laboratories Licensing Corporation | 4239 |
38 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6116 |
35 |
| Huawei Technologies Co., Ltd. | 118145 |
34 |
| Dolby International AB | 1027 |
30 |
| NTT DoCoMo, Inc. | 13986 |
25 |
| Dolby International AB | 746 |
20 |
| Telefonaktiebolaget LM Ericsson (publ) | 28541 |
15 |
| Tencent Technology (Shenzhen) Company Limited | 15501 |
14 |
| Microsoft Technology Licensing, LLC | 54168 |
11 |
| Nippon Telegraph and Telephone Corporation | 16265 |
11 |
| Google LLC | 43436 |
10 |
| Electronics and Telecommunications Research Institute | 9435 |
9 |
| Orange S.A. | 1603 |
9 |
| BlackBerry Limited | 5123 |
7 |
| Sony Group Corporation | 14912 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 32983 |
6 |
| Other owners | 212 |