- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/571 - Control of the dynamic range involving a non-linear response
Patent holdings for IPC class H04N 25/571
Total number of patents in this class: 34
10-year publication summary
|
0
|
0
|
0
|
1
|
3
|
3
|
6
|
11
|
5
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 11253 |
5 |
| Sony Advanced Visual Sensing AG | 79 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
4 |
| Canon Inc. | 42342 |
2 |
| Cuvos Pty Ltd | 4 |
2 |
| Samsung Electronics Co., Ltd. | 154120 |
1 |
| Apple Inc. | 58122 |
1 |
| SK Hynix Inc. | 12171 |
1 |
| Semiconductor Components Industries, L.L.C. | 5269 |
1 |
| BAE Systems Imaging Solutions Inc. | 39 |
1 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1585 |
1 |
| Eye-tech S.r.l. | 7 |
1 |
| Fairchild Imaging, Inc. | 79 |
1 |
| Sony Europe Limited | 614 |
1 |
| STMicroelectronics International N.V. | 3774 |
1 |
| Trustees of Dartmouth College | 1093 |
1 |
| ams Sensors USA Inc. | 30 |
1 |
| Beijing Ruisizhixin Technology Co., Ltd. | 15 |
1 |
| Lodestar Licensing Group LLC | 1182 |
1 |
| Shenzhen Ruishizhixin Technology Co., Ltd | 11 |
1 |
| Other owners | 1 |