- 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: 56
10-year publication summary
|
0
|
0
|
0
|
0
|
1
|
4
|
8
|
15
|
11
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 39765 |
7 |
| Semiconductor Components Industries, L.L.C. | 5255 |
4 |
| Sony Semiconductor Solutions Corporation | 10404 |
4 |
| OmniVision Technologies, Inc. | 1559 |
3 |
| Teledyne FLIR Commercial Systems, Inc. | 102 |
3 |
| Samsung Electronics Co., Ltd. | 145630 |
2 |
| SK Hynix Inc. | 11307 |
2 |
| LG Innotek Co., Ltd. | 7624 |
2 |
| Microsoft Technology Licensing, LLC | 53667 |
2 |
| Bertin Technologies | 97 |
2 |
| Rebellion Photonics, Inc. | 86 |
2 |
| Safran Electronics & Defense | 1282 |
2 |
| GM Cruise Holdings LLC | 1281 |
2 |
| Sony Corporation | 31080 |
1 |
| Mitsubishi Electric Corporation | 45998 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10928 |
1 |
| Georgia Tech Research Corporation | 2729 |
1 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1822 |
1 |
| Himax Imaging Limited | 63 |
1 |
| Lightpath Technologies, Inc. | 26 |
1 |
| Other owners | 12 |