- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 21/055 - Time compression or expansion for synchronising with other signals, e.g. video signals
Patent holdings for IPC class G10L 21/055
Total number of patents in this class: 213
10-year publication summary
|
7
|
29
|
26
|
22
|
24
|
18
|
36
|
17
|
21
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147131 |
13 |
| Deepbrain AI Inc. | 64 |
10 |
| The Nielsen Company (US), LLC | 2654 |
9 |
| Smule, Inc. | 156 |
9 |
| Comcast Cable Communications, LLC | 4734 |
8 |
| Sony Semiconductor Solutions Corporation | 10547 |
7 |
| Snap Inc. | 5923 |
5 |
| DISH Technologies L.L.C. | 1608 |
5 |
| Qualcomm Incorporated | 86023 |
4 |
| Sony Corporation | 30979 |
4 |
| Microsoft Technology Licensing, LLC | 53829 |
4 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4986 |
4 |
| Sonos, Inc. | 2638 |
4 |
| Disney Enterprises, Inc. | 6119 |
3 |
| International Business Machines Corporation | 61353 |
3 |
| Cisco Technology, Inc. | 19989 |
3 |
| Dolby International AB | 1027 |
3 |
| Google LLC | 42451 |
3 |
| Netflix, Inc. | 1125 |
3 |
| Roblox Corporation | 400 |
3 |
| Other owners | 106 |