- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding
- G10L 17/20 - Pattern transformations or operations aimed at increasing system robustness, e.g. against channel noise or different working conditions
Patent holdings for IPC class G10L 17/20
Total number of patents in this class: 164
10-year publication summary
|
4
|
18
|
10
|
25
|
14
|
11
|
20
|
18
|
23
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
15 |
| Microsoft Technology Licensing, LLC | 51439 |
13 |
| Google LLC | 38759 |
13 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
8 |
| Pindrop Security, Inc. | 209 |
7 |
| Intel Corporation | 45621 |
6 |
| Huawei Technologies Co., Ltd. | 100781 |
5 |
| Cirrus Logic, Inc. | 1719 |
5 |
| Qualcomm Incorporated | 76576 |
4 |
| International Business Machines Corporation | 60644 |
3 |
| NEC Corporation | 32703 |
3 |
| Bank of America Corporation | 6495 |
3 |
| Hyundai Motor Company | 19021 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Panasonic Intellectual Property Corporation of America | 7230 |
3 |
| Ping An Technology (Shenzhen) Co., LTD. | 5847 |
3 |
| Cirrus Logic International Semiconductor Ltd. | 792 |
2 |
| Lenovo PC International Limited | 1032 |
2 |
| Tata Consultancy Services Limited | 2066 |
2 |
| United Services Automobile Association (USAA) | 2514 |
2 |
| Other owners | 59 |