- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/62 - Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels
Patent holdings for IPC class H04N 25/62
Total number of patents in this class: 125
10-year publication summary
|
0
|
0
|
0
|
1
|
3
|
15
|
26
|
37
|
27
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 11328 |
35 |
| Canon Inc. | 42581 |
17 |
| Samsung Electronics Co., Ltd. | 154987 |
14 |
| Sony Group Corporation | 15287 |
7 |
| SK Hynix Inc. | 12237 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 33737 |
6 |
| FUJIFILM Corporation | 30313 |
5 |
| ams Sensors USA Inc. | 30 |
4 |
| OmniVision Technologies, Inc. | 1579 |
3 |
| AMS Sensors Belgium BVBA | 71 |
3 |
| Semiconductor Components Industries, L.L.C. | 5279 |
2 |
| Hamamatsu Photonics K.K. | 4619 |
2 |
| Korea University Research and Business Foundation | 3194 |
2 |
| Pixart Imaging Inc. | 1716 |
2 |
| Toppan Inc. | 766 |
2 |
| Apple Inc. | 58244 |
1 |
| Huawei Technologies Co., Ltd. | 120925 |
1 |
| Nikon Corporation | 7286 |
1 |
| BAE SYSTEMS plc | 2463 |
1 |
| Cista System Corp. | 39 |
1 |
| Other owners | 10 |