- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 15/04 - SegmentationWord boundary detection
Patent holdings for IPC class G10L 15/04
Total number of patents in this class: 1675
10-year publication summary
|
90
|
130
|
148
|
187
|
146
|
157
|
160
|
140
|
99
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 152016 |
308 |
| Google LLC | 43500 |
106 |
| Microsoft Technology Licensing, LLC | 54189 |
99 |
| Amazon Technologies, Inc. | 27542 |
47 |
| International Business Machines Corporation | 62002 |
36 |
| NEC Corporation | 36475 |
29 |
| LG Electronics Inc. | 74502 |
24 |
| Sony Corporation | 30568 |
24 |
| Nippon Telegraph and Telephone Corporation | 16263 |
22 |
| Tencent Technology (Shenzhen) Company Limited | 15561 |
21 |
| Sinclair Broadcast Group, Inc. | 48 |
17 |
| Mitsubishi Electric Corporation | 47416 |
15 |
| SAS Institute Inc. | 843 |
14 |
| Baidu Online Network Technology (Beijing) Co., Ltd | 1585 |
13 |
| Adobe Inc. | 7356 |
12 |
| Cerence Inc. | 263 |
12 |
| Huawei Technologies Co., Ltd. | 118634 |
11 |
| State Farm Mutual Automobile Insurance Company | 3274 |
11 |
| Otter.ai, Inc. | 38 |
11 |
| Deepbrain AI Inc. | 69 |
11 |
| Other owners | 832 |