- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/78 - Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters
Patent holdings for IPC class H04N 25/78
Total number of patents in this class: 1023
10-year publication summary
|
0
|
3
|
0
|
2
|
8
|
26
|
212
|
337
|
299
|
108
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 11281 |
254 |
| Samsung Electronics Co., Ltd. | 154406 |
126 |
| Canon Inc. | 42406 |
117 |
| OmniVision Technologies, Inc. | 1577 |
47 |
| SK Hynix Inc. | 12181 |
31 |
| Nikon Corporation | 7298 |
23 |
| Semiconductor Components Industries, L.L.C. | 5266 |
23 |
| Sony Group Corporation | 15235 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
18 |
| Apple Inc. | 58181 |
16 |
| Semiconductor Energy Laboratory Co., Ltd. | 11701 |
13 |
| Guangzhou Tyrafos Semiconductor Technologies Co., Ltd | 62 |
13 |
| Sony Europe B.V. | 1229 |
10 |
| Brillnics Singapore Pte. Ltd. | 66 |
10 |
| Pixart Imaging Inc. | 1714 |
9 |
| FUJIFILM Corporation | 30294 |
8 |
| Gigajot Technology, Inc. | 61 |
8 |
| Fairchild Imaging, Inc. | 79 |
7 |
| Nuvoton Technology Corporation Japan | 701 |
7 |
| META Platforms Technologies, LLC | 6334 |
7 |
| Other owners | 257 |