- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 21/0356 - Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for synchronising with other signals, e.g. video signals
Patent holdings for IPC class G10L 21/0356
Total number of patents in this class: 61
10-year publication summary
|
7
|
6
|
6
|
3
|
8
|
8
|
3
|
3
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3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 44674 |
6 |
| Smule, Inc. | 152 |
6 |
| Affectiva, Inc. | 88 |
3 |
| Avnera Corporation | 111 |
3 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6165 |
3 |
| Samsung Electronics Co., Ltd. | 158605 |
2 |
| Canon Inc. | 44134 |
2 |
| Amazon Technologies, Inc. | 28216 |
2 |
| Netflix, Inc. | 1361 |
2 |
| Nanning Fugui Precision Industrial Co., Ltd. | 154 |
2 |
| Disney Enterprises, Inc. | 6197 |
1 |
| Apple Inc. | 59117 |
1 |
| BlackBerry Limited | 4868 |
1 |
| Intel Corporation | 47162 |
1 |
| GM Global Technology Operations LLC | 16205 |
1 |
| Koninklijke Philips N.V. | 25978 |
1 |
| Verizon Patent And Licensing Inc. | 7672 |
1 |
| NPX B.V. | 2835 |
1 |
| Microsoft Technology Licensing, LLC | 54524 |
1 |
| Realtek Semiconductor Corp. | 3518 |
1 |
| Other owners | 20 |