- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding
- G10L 19/022 - Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
Patent holdings for IPC class G10L 19/022
Total number of patents in this class: 495
10-year publication summary
27
|
58
|
50
|
40
|
46
|
35
|
43
|
33
|
35
|
15
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
168 |
Dolby International AB | 1076 |
34 |
Dolby Laboratories Licensing Corporation | 3883 |
27 |
Dolby International AB | 422 |
25 |
Qualcomm Incorporated | 76576 |
22 |
Huawei Technologies Co., Ltd. | 100781 |
17 |
Samsung Electronics Co., Ltd. | 131630 |
16 |
Nokia Technologies Oy | 15057 |
11 |
Electronics and Telecommunications Research Institute | 8830 |
10 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
10 |
Orange S.A. | 1379 |
9 |
DTS, Inc. | 381 |
9 |
Google LLC | 38759 |
9 |
Microsoft Technology Licensing, LLC | 51439 |
8 |
Kwangwoon University Industry-academic Collaboration Foundation | 323 |
6 |
The Nielsen Company (US), LLC | 2549 |
6 |
Lenbrook Industries Limited | 98 |
4 |
Sony Corporation | 32931 |
3 |
Panasonic Corporation | 20786 |
3 |
Ericsson | 20417 |
3 |
Other owners | 95 |