- 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: 243
10-year publication summary
|
29
|
26
|
22
|
24
|
20
|
36
|
17
|
21
|
31
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158605 |
22 |
| Deepbrain AI Inc. | 72 |
12 |
| Comcast Cable Communications, LLC | 5202 |
9 |
| The Nielsen Company (US), LLC | 2703 |
9 |
| Smule, Inc. | 152 |
9 |
| Sony Semiconductor Solutions Corporation | 11764 |
7 |
| Snap Inc. | 6802 |
6 |
| Qualcomm Incorporated | 93006 |
5 |
| Microsoft Technology Licensing, LLC | 54524 |
5 |
| DISH Technologies L.L.C. | 1600 |
5 |
| Disney Enterprises, Inc. | 6197 |
4 |
| Sony Corporation | 30097 |
4 |
| Amazon Technologies, Inc. | 28216 |
4 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5277 |
4 |
| Google LLC | 44674 |
4 |
| Sonos, Inc. | 2881 |
4 |
| DISH Network Technologies India Private Limited | 446 |
4 |
| International Business Machines Corporation | 62754 |
3 |
| Cisco Technology, Inc. | 22584 |
3 |
| Booktrack Holdings Limited | 17 |
3 |
| Other owners | 117 |