- 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: 793
10-year publication summary
|
73
|
56
|
67
|
75
|
41
|
58
|
42
|
43
|
40
|
18
|
| 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. | 5224 |
136 |
| Qualcomm Incorporated | 91550 |
62 |
| Ericsson | 22518 |
51 |
| Samsung Electronics Co., Ltd. | 156823 |
45 |
| Dolby Laboratories Licensing Corporation | 4312 |
38 |
| Huawei Technologies Co., Ltd. | 122474 |
35 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6115 |
35 |
| Dolby International AB | 1029 |
30 |
| NTT DoCoMo, Inc. | 14563 |
26 |
| Dolby International AB | 819 |
22 |
| Telefonaktiebolaget LM Ericsson (publ) | 28724 |
15 |
| Tencent Technology (Shenzhen) Company Limited | 15879 |
14 |
| Microsoft Technology Licensing, LLC | 54399 |
11 |
| Nippon Telegraph and Telephone Corporation | 15922 |
11 |
| Google LLC | 44361 |
10 |
| Electronics and Telecommunications Research Institute | 9648 |
9 |
| Orange S.A. | 1645 |
9 |
| BlackBerry Limited | 4884 |
7 |
| Sony Group Corporation | 15493 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 33753 |
6 |
| Other owners | 214 |