- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/672 - Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction between adjacent sensors or output registers for reading a single image
Patent holdings for IPC class H04N 25/672
Total number of patents in this class: 10
10-year publication summary
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0
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0
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0
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0
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1
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3
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2
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3
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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 43941 |
2 |
| Hand held Products, Inc. | 1289 |
2 |
| Sony Semiconductor Solutions Corporation | 11648 |
2 |
| Sol Inc. | 16 |
1 |
| Sony Advanced Visual Sensing AG | 81 |
1 |
| Sony Group Corporation | 15745 |
1 |
| Superbvue Solutions Inc. | 7 |
1 |
| Other owners | 0 |