- 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: 403
10-year publication summary
|
0
|
0
|
0
|
5
|
21
|
57
|
104
|
92
|
70
|
41
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 11551 |
82 |
| Samsung Electronics Co., Ltd. | 157557 |
60 |
| Canon Inc. | 43768 |
42 |
| OmniVision Technologies, Inc. | 1598 |
23 |
| SK Hynix Inc. | 12452 |
22 |
| May Patents Ltd. | 167 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
15 |
| Nikon Corporation | 7235 |
12 |
| Guangzhou Tyrafos Semiconductor Technologies Co., Ltd | 62 |
9 |
| Semiconductor Components Industries, L.L.C. | 5264 |
7 |
| Apple Inc. | 58705 |
5 |
| META Platforms Technologies, LLC | 6450 |
5 |
| Micron Technology, Inc. | 27626 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
4 |
| Olympus Corporation | 12942 |
4 |
| STMicroelectronics (Grenoble 2) SAS | 631 |
4 |
| Olympus Medical Systems Corp. | 1959 |
3 |
| Innolux Corporation | 3618 |
3 |
| ams International AG | 446 |
3 |
| STMicroelectronics International N.V. | 4148 |
3 |
| Other owners | 76 |