- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/63 - Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current
Patent holdings for IPC class H04N 25/63
Total number of patents in this class: 189
10-year publication summary
|
0
|
0
|
1
|
2
|
20
|
29
|
57
|
50
|
26
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 11033 |
29 |
| Canon Inc. | 41645 |
19 |
| Microsoft Technology Licensing, LLC | 54197 |
11 |
| Samsung Electronics Co., Ltd. | 151303 |
10 |
| Semiconductor Components Industries, L.L.C. | 5285 |
10 |
| Nikon Corporation | 7273 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 32968 |
8 |
| Guangzhou Tyrafos Semiconductor Technologies Co., Ltd | 62 |
8 |
| Trieye Ltd. | 52 |
7 |
| SK Hynix Inc. | 11894 |
5 |
| OmniVision Technologies, Inc. | 1564 |
5 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46560 |
3 |
| Pixart Imaging Inc. | 1698 |
3 |
| Sigmasense, LLC. | 482 |
3 |
| Illinois Tool Works Inc. | 11657 |
2 |
| FUJIFILM Corporation | 30016 |
2 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 13694 |
2 |
| American Sterilizer Company | 681 |
2 |
| Karl STORZ Imaging, Inc. | 238 |
2 |
| Waymo LLC | 3220 |
2 |
| Other owners | 48 |