- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/709 - Circuitry for control of the power supply
Patent holdings for IPC class H04N 25/709
Total number of patents in this class: 385
10-year publication summary
|
0
|
0
|
0
|
5
|
21
|
57
|
104
|
92
|
69
|
25
|
| 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 |
78 |
| Samsung Electronics Co., Ltd. | 154406 |
57 |
| Canon Inc. | 42406 |
40 |
| OmniVision Technologies, Inc. | 1577 |
21 |
| SK Hynix Inc. | 12181 |
19 |
| May Patents Ltd. | 160 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
15 |
| Nikon Corporation | 7298 |
12 |
| Guangzhou Tyrafos Semiconductor Technologies Co., Ltd | 62 |
9 |
| Semiconductor Components Industries, L.L.C. | 5266 |
7 |
| Apple Inc. | 58181 |
5 |
| META Platforms Technologies, LLC | 6334 |
5 |
| Micron Technology, Inc. | 27314 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47518 |
4 |
| Olympus Corporation | 13003 |
4 |
| STMicroelectronics (Grenoble 2) SAS | 631 |
4 |
| Olympus Medical Systems Corp. | 1912 |
3 |
| Innolux Corporation | 3553 |
3 |
| ams International AG | 443 |
3 |
| STMicroelectronics International N.V. | 3778 |
3 |
| Other owners | 73 |