- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 23/959 - Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging by adjusting depth of field during image capture, e.g. maximising or setting range based on scene characteristics
Patent holdings for IPC class H04N 23/959
Total number of patents in this class: 58
10-year publication summary
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0
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0
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0
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0
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0
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0
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5
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26
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17
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10
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
9 |
| Apple Inc. | 50209 |
6 |
| Alcon, Inc. | 4899 |
4 |
| Qualcomm Incorporated | 76576 |
3 |
| Google LLC | 38759 |
3 |
| Magic Leap, Inc. | 3028 |
2 |
| Sony Olympus Medical Solutions Inc. | 347 |
2 |
| CDx Medical IP, Inc. | 28 |
2 |
| Optimum Imaging Technologies LLC | 7 |
2 |
| Hanwha Vision Co., Ltd. | 568 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Toshiba Corporation | 12017 |
1 |
| Denso Wave Incorporated | 365 |
1 |
| Electronics and Telecommunications Research Institute | 8830 |
1 |
| Carl Zeiss AG | 855 |
1 |
| ams International AG | 399 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 1906 |
1 |
| Axis AB | 880 |
1 |
| Carl Zeiss Microscopy GmbH | 1146 |
1 |
| Cognex Corporation | 521 |
1 |
| Other owners | 13 |