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  • All sections
  • G - Physics
  • G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
  • G10L 19/125 - Pitch excitation, e.g. pitch synchronous innovation CELP [PSI-CELP]

Patent holdings for IPC class G10L 19/125

Total number of patents in this class: 91

10-year publication summary

8
6
6
9
4
5
2
5
0
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
5249
26
Dolby International AB
1027
13
Dolby International AB
916
10
NTT DoCoMo, Inc.
14659
7
Electronics and Telecommunications Research Institute
9670
6
Samsung Electronics Co., Ltd.
157557
5
Microsoft Technology Licensing, LLC
54439
5
Dolby Laboratories International Services (Beijing) Co., Ltd.
7
4
Soundhound AI IP, LLC
222
3
Qualcomm Incorporated
91997
2
Voiceage Corporation
117
2
Huawei Technologies Co., Ltd.
123282
1
Panasonic Intellectual Property Management Co., Ltd.
33911
1
Panasonic Intellectual Property Corporation of America
7176
1
The Trustees of Columbia University in the City of New York
3643
1
Nippon Telegraph and Telephone Corporation
15922
1
MED-EL Elektromedizinische Geraete GmbH
619
1
UCL Business Ltd
672
1
Soundhound AI IP Holding, LLC
117
1
Other owners 0

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