- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/671 - 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
Patent holdings for IPC class H04N 25/671
Total number of patents in this class: 69
10-year publication summary
|
0
|
0
|
0
|
1
|
4
|
8
|
18
|
13
|
18
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 43768 |
9 |
| Semiconductor Components Industries, L.L.C. | 5264 |
5 |
| Sony Semiconductor Solutions Corporation | 11551 |
5 |
| Teledyne FLIR Commercial Systems, Inc. | 112 |
5 |
| Samsung Electronics Co., Ltd. | 157557 |
3 |
| OmniVision Technologies, Inc. | 1598 |
3 |
| Rebellion Photonics, Inc. | 98 |
3 |
| SK Hynix Inc. | 12452 |
2 |
| LG Innotek Co., Ltd. | 8453 |
2 |
| Microsoft Technology Licensing, LLC | 54439 |
2 |
| Bertin Technologies | 96 |
2 |
| Safran Electronics & Defense | 1382 |
2 |
| GM Cruise Holdings LLC | 1303 |
2 |
| Sony Advanced Visual Sensing AG | 80 |
2 |
| Sony Corporation | 30208 |
1 |
| Applied Materials Israel, Ltd. | 675 |
1 |
| Mitsubishi Electric Corporation | 47971 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
1 |
| Georgia Tech Research Corporation | 2942 |
1 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1918 |
1 |
| Other owners | 16 |