- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 19/14 - Details not provided for in groups ; G10L 19/06-G10L 19/12, e.g. gain coding, post filtering design or vocoder structure
Patent holdings for IPC class G10L 19/14
Total number of patents in this class: 441
10-year publication summary
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3
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4
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0
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0
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0
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0
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0
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0
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3
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 19586 |
34 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6111 |
30 |
| Qualcomm Incorporated | 90221 |
26 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5172 |
22 |
| Nokia Corporation | 5021 |
19 |
| Huawei Technologies Co., Ltd. | 120098 |
16 |
| Dolby International AB | 1029 |
14 |
| Voiceage Corporation | 116 |
14 |
| Telefonaktiebolaget LM Ericsson (publ) | 28616 |
12 |
| France Telecom | 982 |
11 |
| Microsoft Technology Licensing, LLC | 54242 |
10 |
| III Holdings 12, LLC | 214 |
10 |
| Koninklijke Philips Electronics N.V. | 8024 |
9 |
| Samsung Electronics Co., Ltd. | 153845 |
8 |
| Nippon Telegraph and Telephone Corporation | 15997 |
8 |
| Thomson Licensing | 3285 |
7 |
| Dolby Laboratories Licensing Corporation | 4266 |
7 |
| Avago Technologies International Sales Pte. Limited | 8613 |
7 |
| Texas Instruments Incorporated | 19631 |
6 |
| Motorola Mobility, Inc. | 349 |
6 |
| Other owners | 165 |