- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding
- G10L 25/24 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the type of extracted parameters the extracted parameters being the cepstrum
Patent holdings for IPC class G10L 25/24
Total number of patents in this class: 375
10-year publication summary
15
|
27
|
27
|
55
|
62
|
63
|
65
|
39
|
28
|
2
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ping An Technology (Shenzhen) Co., LTD. | 5845 |
22 |
International Business Machines Corporation | 60095 |
15 |
Samsung Electronics Co., Ltd. | 138729 |
11 |
Tencent Technology (Shenzhen) Company Limited | 14027 |
11 |
Microsoft Technology Licensing, LLC | 52893 |
7 |
Ubtech Robotics Corp Ltd | 468 |
7 |
Intel Corporation | 46119 |
6 |
Beijing Bytedance Network Technology Co., Ltd. | 3953 |
6 |
NEC Corporation | 34371 |
5 |
Robert Bosch GmbH | 41765 |
5 |
Utility Associates, Inc. | 50 |
5 |
VeriFone, Inc. | 323 |
5 |
Deepgram, Inc. | 11 |
5 |
The Notebook, LLC | 17 |
5 |
Qualcomm Incorporated | 81758 |
4 |
Google LLC | 40800 |
4 |
Adobe Inc. | 6948 |
4 |
Ericsson | 21125 |
3 |
STMicroelectronics S.r.l. | 3657 |
3 |
Amazon Technologies, Inc. | 25884 |
3 |
Other owners | 239 |