- 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: 202
10-year publication summary
|
0
|
0
|
1
|
2
|
20
|
29
|
57
|
53
|
26
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 11551 |
30 |
| Canon Inc. | 43768 |
26 |
| Microsoft Technology Licensing, LLC | 54439 |
12 |
| Samsung Electronics Co., Ltd. | 157557 |
11 |
| Semiconductor Components Industries, L.L.C. | 5264 |
10 |
| Nikon Corporation | 7235 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
8 |
| Guangzhou Tyrafos Semiconductor Technologies Co., Ltd | 62 |
8 |
| Trieye Ltd. | 55 |
7 |
| SK Hynix Inc. | 12452 |
5 |
| OmniVision Technologies, Inc. | 1598 |
5 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
3 |
| Pixart Imaging Inc. | 1725 |
3 |
| Sigmasense, LLC. | 483 |
3 |
| Illinois Tool Works Inc. | 11858 |
2 |
| FUJIFILM Corporation | 30512 |
2 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14935 |
2 |
| American Sterilizer Company | 675 |
2 |
| Karl STORZ Imaging, Inc. | 229 |
2 |
| Nuvoton Technology Corporation Japan | 726 |
2 |
| Other owners | 50 |