- 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: 161
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
3
|
14
|
41
|
67
|
30
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 8770 |
40 |
| Samsung Electronics Co., Ltd. | 131630 |
21 |
| Canon Inc. | 36841 |
12 |
| SK Hynix Inc. | 11030 |
9 |
| May Patents Ltd. | 124 |
9 |
| OmniVision Technologies, Inc. | 1502 |
8 |
| Nikon Corporation | 7162 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| META Platforms Technologies, LLC | 4806 |
5 |
| Semiconductor Components Industries, L.L.C. | 5345 |
3 |
| STMicroelectronics (Grenoble 2) SAS | 587 |
3 |
| ams International AG | 399 |
3 |
| Apple Inc. | 50209 |
2 |
| Olympus Corporation | 13667 |
2 |
| Olympus Medical Systems Corp. | 1661 |
2 |
| STMicroelectronics (Crolles 2) SAS | 634 |
2 |
| Shenzhen Goodix Technology Co., Ltd. | 2241 |
2 |
| Guangzhou Tyrafos Semiconductor Technologies Co., Ltd | 58 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| Micron Technology, Inc. | 24960 |
1 |
| Other owners | 24 |