- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding
- G10L 15/14 - Speech classification or search using statistical models, e.g. Hidden Markov Models [HMM]
Patent holdings for IPC class G10L 15/14
Total number of patents in this class: 828
10-year publication summary
|
46
|
67
|
81
|
98
|
104
|
97
|
86
|
69
|
36
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 51439 |
74 |
| Google LLC | 38759 |
57 |
| Amazon Technologies, Inc. | 24422 |
53 |
| Samsung Electronics Co., Ltd. | 131630 |
47 |
| International Business Machines Corporation | 60644 |
22 |
| Intel Corporation | 45621 |
22 |
| Sonos, Inc. | 2274 |
20 |
| LG Electronics Inc. | 69257 |
16 |
| Toshiba Corporation | 12017 |
14 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
14 |
| Genesys Telecommunications Laboratories, Inc. | 749 |
13 |
| Ping An Technology (Shenzhen) Co., LTD. | 5847 |
12 |
| NEC Corporation | 32703 |
10 |
| Nippon Telegraph and Telephone Corporation | 14195 |
10 |
| Honda Motor Co., Ltd. | 24537 |
8 |
| Huawei Technologies Co., Ltd. | 100781 |
7 |
| Intuit Inc. | 3430 |
7 |
| Rovi Guides, Inc. | 3236 |
7 |
| Johnson Controls Technology Company | 1522 |
6 |
| Baidu Online Network Technology (Beijing) Co., Ltd | 1594 |
6 |
| Other owners | 403 |