- 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: 5
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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0
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1
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2
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2
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
1 |
| Hand held Products, Inc. | 1227 |
1 |
| Sol Inc. | 15 |
1 |
| Superbvue Solutions Inc. | 4 |
1 |
| Lodestar Licensing Group LLC | 583 |
1 |
| Other owners | 0 |