- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/627 - Detection or reduction of inverted contrast or eclipsing effects
Patent holdings for IPC class H04N 25/627
Total number of patents in this class: 20
10-year publication summary
|
0
|
1
|
0
|
0
|
1
|
1
|
9
|
7
|
0
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Guangzhou Tyrafos Semiconductor Technologies Co., Ltd | 62 |
8 |
| Sony Semiconductor Solutions Corporation | 11823 |
7 |
| Nikon Corporation | 7231 |
2 |
| Samsung Electronics Co., Ltd. | 158842 |
1 |
| SK Hynix Inc. | 12640 |
1 |
| Adasky Ltd. | 32 |
1 |
| Other owners | 0 |