- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 21/057 - Time compression or expansion for improving intelligibility
Patent holdings for IPC class G10L 21/057
Total number of patents in this class: 65
10-year publication summary
|
6
|
2
|
7
|
3
|
3
|
8
|
6
|
4
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 155224 |
4 |
| Forbes Rehab Services, Inc., DBA FRS Custom Solutions | 11 |
4 |
| Oticon A/S | 879 |
4 |
| International Business Machines Corporation | 62325 |
3 |
| Fujitsu Limited | 16991 |
3 |
| Nippon Telegraph and Telephone Corporation | 15935 |
3 |
| Cirrus Logic, Inc. | 1796 |
3 |
| Google LLC | 44062 |
3 |
| Yamaha Corporation | 4066 |
2 |
| Purdue Research Foundation | 3874 |
2 |
| Bose Corporation | 3088 |
2 |
| Biamp Systems, LLC | 378 |
2 |
| BlackBerry Limited | 4930 |
1 |
| Canon Inc. | 42633 |
1 |
| Panasonic Corporation | 19386 |
1 |
| Intel Corporation | 46737 |
1 |
| GM Global Technology Operations LLC | 15941 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
1 |
| Audible, Inc. | 135 |
1 |
| Motorola Mobility LLC | 2800 |
1 |
| Other owners | 22 |