- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/615 - Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4" involving a transfer function modelling the optical system, e.g. optical transfer function [OTF], phase transfer function [PhTF] or modulation transfer function [MTF]
Patent holdings for IPC class H04N 25/615
Total number of patents in this class: 19
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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3
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7
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5
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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
|
|---|---|---|
| Clear Imaging Research, LLC | 36 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Leica Microsystems CMS GmbH | 1034 |
2 |
| Optimum Imaging Technologies LLC | 7 |
2 |
| Canon Inc. | 36841 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Dolby Laboratories Licensing Corporation | 3883 |
1 |
| OmniVision Technologies, Inc. | 1502 |
1 |
| Research & Business Foundation Sungkyunkwan University | 1640 |
1 |
| SMR Patents S.a.r.l. | 305 |
1 |
| Simbe Robotics, Inc | 56 |
1 |
| Sony Group Corporation | 10730 |
1 |
| Other owners | 0 |