- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/673 - 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 by using reference sources
Patent holdings for IPC class H04N 25/673
Total number of patents in this class: 35
10-year publication summary
|
0
|
0
|
0
|
0
|
2
|
2
|
6
|
9
|
6
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 11858 |
6 |
| Semiconductor Components Industries, L.L.C. | 5265 |
3 |
| Rebellion Photonics, Inc. | 99 |
3 |
| Nikon Corporation | 7233 |
2 |
| Samsung Electronics Co., Ltd. | 159029 |
1 |
| Canon Inc. | 44285 |
1 |
| Centre National de La Recherche Scientifique | 11111 |
1 |
| Mitsubishi Electric Corporation | 48351 |
1 |
| SK Hynix Inc. | 12667 |
1 |
| Microsoft Technology Licensing, LLC | 54586 |
1 |
| Depuy Synthes Products, LLC | 2778 |
1 |
| e Ink Holdings Inc. | 681 |
1 |
| Intuitive Surgical Operations, Inc. | 4450 |
1 |
| Nu-Trek, Inc. | 3 |
1 |
| Securaplane Technologies, Inc. | 9 |
1 |
| Trixell | 82 |
1 |
| Sol Inc. | 16 |
1 |
| Lynred | 133 |
1 |
| Elbit Systems C4i and Cyber Ltd. | 75 |
1 |
| Sony Advanced Visual Sensing AG | 85 |
1 |
| Other owners | 5 |