- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 15/193 - Formal grammars, e.g. finite state automata, context free grammars or word networks
Patent holdings for IPC class G10L 15/193
Total number of patents in this class: 135
10-year publication summary
|
13
|
18
|
10
|
16
|
9
|
9
|
9
|
9
|
3
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 54554 |
16 |
| Amazon Technologies, Inc. | 28236 |
14 |
| Google LLC | 44743 |
13 |
| International Business Machines Corporation | 62769 |
7 |
| Toshiba Corporation | 12660 |
5 |
| Analog Devices, Inc. | 3321 |
4 |
| Tencent Technology (Shenzhen) Company Limited | 16164 |
4 |
| VeriSign, Inc. | 543 |
4 |
| Open Text Inc | 493 |
4 |
| The Chancellor, Masters and Scholars of The University of Cambridge | 128 |
3 |
| National Institute of Information and Communications Technology | 667 |
3 |
| Goldman Sachs Bank USA, AS Collateral Agent | 194 |
3 |
| Toshiba Digital Solutions Corporation | 662 |
3 |
| Citibank N.A., AS Collateral Agent | 92 |
3 |
| Cerence Inc. | 254 |
3 |
| Genesys Cloud Services, Inc., FORMERLY Genesys Telecommunications Laboratories, Inc. | 1115 |
3 |
| Samsung Electronics Co., Ltd. | 158842 |
2 |
| Google Inc. | 4037 |
2 |
| Intel Corporation | 46449 |
2 |
| Marchex, Inc. | 46 |
2 |
| Other owners | 35 |