- 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: 6
10-year publication summary
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0
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0
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0
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1
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0
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0
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0
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0
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2
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3
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Nikon Corporation | 7162 |
1 |
| Grass Valley Canada | 242 |
1 |
| Sony Semiconductor Solutions Corporation | 8770 |
1 |
| Guangzhou Tyrafos Semiconductor Technologies Co., Ltd | 58 |
1 |
| Lodestar Licensing Group LLC | 583 |
1 |
| Other owners | 0 |