- 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: 178
10-year publication summary
|
0
|
0
|
0
|
1
|
2
|
20
|
29
|
55
|
48
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 10739 |
26 |
| Canon Inc. | 40733 |
18 |
| Microsoft Technology Licensing, LLC | 54095 |
11 |
| Semiconductor Components Industries, L.L.C. | 5292 |
10 |
| Samsung Electronics Co., Ltd. | 148402 |
9 |
| Nikon Corporation | 7297 |
9 |
| Guangzhou Tyrafos Semiconductor Technologies Co., Ltd | 62 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 32199 |
7 |
| Trieye Ltd. | 52 |
7 |
| SK Hynix Inc. | 11575 |
5 |
| OmniVision Technologies, Inc. | 1556 |
5 |
| Pixart Imaging Inc. | 1678 |
3 |
| Sigmasense, LLC. | 481 |
3 |
| Illinois Tool Works Inc. | 11517 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 44433 |
2 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12940 |
2 |
| American Sterilizer Company | 672 |
2 |
| Karl STORZ Imaging, Inc. | 241 |
2 |
| Waymo LLC | 3177 |
2 |
| Brillnics Singapore Pte. Ltd. | 66 |
2 |
| Other owners | 43 |