- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/589 - Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields with different integration times, e.g. short and long exposures
Patent holdings for IPC class H04N 25/589
Total number of patents in this class: 49
10-year publication summary
|
0
|
0
|
0
|
0
|
0
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6
|
6
|
18
|
9
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 10404 |
11 |
| Samsung Electronics Co., Ltd. | 145630 |
5 |
| Qualcomm Incorporated | 85094 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
4 |
| Pixart Imaging Inc. | 1662 |
4 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20875 |
3 |
| Canon Inc. | 39765 |
2 |
| AMS Sensors Belgium BVBA | 68 |
2 |
| Sony Group Corporation | 13751 |
2 |
| Lodestar Licensing Group LLC | 1004 |
2 |
| Micron Technology, Inc. | 26258 |
1 |
| Texas Instruments Incorporated | 19479 |
1 |
| Semiconductor Components Industries, L.L.C. | 5255 |
1 |
| Realtek Semiconductor Corp. | 3281 |
1 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1822 |
1 |
| Carnegie Mellon University | 1528 |
1 |
| Sony Advanced Visual Sensing AG | 73 |
1 |
| Sony Depthsensing Solutions SA/NV | 125 |
1 |
| LX Semicon Co., Ltd. | 617 |
1 |
| Other owners | 0 |