- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/773 - Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters comprising photon counting circuits, e.g. single photon detection [SPD] or single photon avalanche diodes [SPAD]
Patent holdings for IPC class H04N 25/773
Total number of patents in this class: 293
10-year publication summary
|
0
|
0
|
1
|
1
|
1
|
3
|
31
|
74
|
105
|
67
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 11764 |
84 |
| Canon Inc. | 44134 |
82 |
| Canon Kabushiki Kaisha | 7369 |
18 |
| SK Hynix Inc. | 12611 |
10 |
| Samsung Electronics Co., Ltd. | 158605 |
9 |
| Hamamatsu Photonics K.K. | 4695 |
8 |
| Voxelsensors SRL | 52 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
3 |
| Semiconductor Components Industries, L.L.C. | 5255 |
3 |
| Wisconsin Alumni Research Foundation | 3903 |
3 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1614 |
3 |
| The University Court of the University of Edinburgh | 493 |
3 |
| Sony Europe B.V. | 1224 |
3 |
| Sony Depthsensing Solutions SA/NV | 149 |
3 |
| Apple Inc. | 59117 |
2 |
| Huawei Technologies Co., Ltd. | 124379 |
2 |
| Sony Europe Limited | 664 |
2 |
| VisEra Technologies Company Limited | 268 |
2 |
| Sony Advanced Visual Sensing AG | 82 |
2 |
| Other owners | 41 |