- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 23/741 - Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
Patent holdings for IPC class H04N 23/741
Total number of patents in this class: 195
10-year publication summary
|
0
|
0
|
1
|
0
|
2
|
4
|
22
|
55
|
82
|
29
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
15 |
| Canon Inc. | 36841 |
14 |
| GoPro, Inc. | 1915 |
13 |
| Qualcomm Incorporated | 76576 |
10 |
| Dolby Laboratories Licensing Corporation | 3883 |
7 |
| Anduril Industries Inc. | 109 |
7 |
| Sony Group Corporation | 10730 |
7 |
| Contrast, Inc. | 52 |
6 |
| Cilag GmbH International | 5813 |
5 |
| Apple Inc. | 50209 |
4 |
| Texas Instruments Incorporated | 19376 |
4 |
| SK Hynix Inc. | 11030 |
4 |
| Microsoft Technology Licensing, LLC | 51439 |
3 |
| Google LLC | 38759 |
3 |
| Sony Semiconductor Solutions Corporation | 8770 |
3 |
| Canon Kabushiki Kaisha | 6884 |
3 |
| Honor Device Co., Ltd. | 3469 |
3 |
| Ricoh Company, Ltd. | 13266 |
2 |
| Nikon Corporation | 7162 |
2 |
| NVIDIA Corporation | 6381 |
2 |
| Other owners | 78 |