- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 25/72 - Speech or voice analysis techniques not restricted to a single one of groups specially adapted for particular use for transmitting results of analysis
Patent holdings for IPC class G10L 25/72
Total number of patents in this class: 197
10-year publication summary
|
36
|
30
|
31
|
13
|
12
|
24
|
17
|
17
|
9
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CallMiner, Inc. | 43 |
11 |
| Microsoft Technology Licensing, LLC | 54586 |
9 |
| Google LLC | 44796 |
9 |
| Koninklijke Philips N.V. | 26042 |
8 |
| Hewlett-Packard Development Company, L.P. | 25139 |
6 |
| Amazon Technologies, Inc. | 28264 |
6 |
| Gracenote, Inc. | 514 |
6 |
| Datavault AI Inc. | 128 |
6 |
| International Business Machines Corporation | 62805 |
5 |
| Honeywell International Inc. | 12766 |
5 |
| Dolby Laboratories Licensing Corporation | 4379 |
5 |
| Samsung Electronics Co., Ltd. | 159029 |
4 |
| Honda Motor Co., Ltd. | 26309 |
4 |
| Comcast Cable Communications, LLC | 5234 |
4 |
| The Notebook, LLC | 17 |
4 |
| Qualcomm Incorporated | 93376 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
3 |
| PayPal, Inc. | 4363 |
3 |
| Intuit Inc. | 4029 |
3 |
| Immersitech, Inc. | 13 |
3 |
| Other owners | 90 |