- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/71 - Charge-coupled device [CCD] sensorsCharge-transfer registers specially adapted for CCD sensors
Patent holdings for IPC class H04N 25/71
Total number of patents in this class: 201
10-year publication summary
|
0
|
0
|
0
|
1
|
5
|
12
|
69
|
54
|
36
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 149198 |
25 |
| Canon Inc. | 41151 |
20 |
| SK Hynix Inc. | 11690 |
14 |
| Sony Semiconductor Solutions Corporation | 10843 |
8 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46182 |
7 |
| Sony Group Corporation | 14570 |
7 |
| FUJIFILM Corporation | 29839 |
5 |
| Hamamatsu Photonics K.K. | 4499 |
4 |
| Fairchild Imaging, Inc. | 77 |
4 |
| OmniVision Technologies, Inc. | 1559 |
4 |
| Semiconductor Energy Laboratory Co., Ltd. | 11537 |
3 |
| Nikon Corporation | 7299 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 32504 |
3 |
| Semiconductor Components Industries, L.L.C. | 5297 |
3 |
| STMicroelectronics (Grenoble 2) SAS | 626 |
3 |
| Purdue Research Foundation | 3732 |
3 |
| Applied Minds, LLC | 86 |
3 |
| Waymo LLC | 3207 |
3 |
| Sony Advanced Visual Sensing AG | 79 |
3 |
| Qualcomm Incorporated | 87720 |
2 |
| Other owners | 74 |