- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding
- G10L 19/09 - Long term prediction, i.e. removing periodical redundancies, e.g. by using adaptive codebook or pitch predictor
Patent holdings for IPC class G10L 19/09
Total number of patents in this class: 140
10-year publication summary
5
|
25
|
5
|
22
|
10
|
12
|
9
|
8
|
4
|
0
|
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 |
38 |
Huawei Technologies Co., Ltd. | 100781 |
15 |
NTT DoCoMo, Inc. | 11501 |
15 |
Qualcomm Incorporated | 76576 |
11 |
Dolby International AB | 1076 |
10 |
Nippon Telegraph and Telephone Corporation | 14195 |
9 |
Voiceage Corporation | 111 |
8 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
8 |
Electronics and Telecommunications Research Institute | 8830 |
3 |
Friedrich-Alexander-Universität Erlangen-Nürnberg | 435 |
3 |
The Regents of the University of California | 18943 |
2 |
Panasonic Corporation | 20786 |
2 |
The University of Tokyo | 3903 |
2 |
Malikie Innovations Limited | 7703 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Sony Corporation | 32931 |
1 |
AT&T Intellectual Property I, L.P. | 9886 |
1 |
Google Technology Holdings LLC | 2658 |
1 |
Cypress Semiconductor Corporation | 1642 |
1 |
Industry-Academic Cooperation Foundation, Yonsei University | 2329 |
1 |
Other owners | 6 |