- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech 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: 177
10-year publication summary
|
23
|
36
|
30
|
31
|
13
|
12
|
23
|
17
|
15
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CallMiner, Inc. | 45 |
11 |
| Google LLC | 40800 |
9 |
| Koninklijke Philips N.V. | 23971 |
8 |
| Microsoft Technology Licensing, LLC | 52893 |
8 |
| Hewlett-Packard Development Company, L.P. | 27473 |
6 |
| Amazon Technologies, Inc. | 25884 |
6 |
| Gracenote, Inc. | 443 |
6 |
| International Business Machines Corporation | 60095 |
5 |
| Honeywell International Inc. | 14012 |
5 |
| Dolby Laboratories Licensing Corporation | 4052 |
5 |
| Samsung Electronics Co., Ltd. | 138729 |
4 |
| Honda Motor Co., Ltd. | 24868 |
4 |
| Comcast Cable Communications, LLC | 4441 |
4 |
| The Notebook, LLC | 17 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 29687 |
3 |
| PayPal, Inc. | 3955 |
3 |
| Intuit Inc. | 3497 |
3 |
| Immersitech, Inc. | 13 |
3 |
| The Notebook, LLC | 3 |
3 |
| Qualcomm Incorporated | 81758 |
2 |
| Other owners | 75 |