- 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: 234
10-year publication summary
|
0
|
0
|
1
|
1
|
1
|
3
|
31
|
71
|
101
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 11141 |
71 |
| Canon Inc. | 42051 |
60 |
| Canon Kabushiki Kaisha | 7205 |
17 |
| Samsung Electronics Co., Ltd. | 152716 |
7 |
| Hamamatsu Photonics K.K. | 4591 |
7 |
| SK Hynix Inc. | 12052 |
5 |
| Voxelsensors SRL | 45 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 33248 |
3 |
| Wisconsin Alumni Research Foundation | 3931 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10976 |
3 |
| The University Court of the University of Edinburgh | 491 |
3 |
| Sony Europe B.V. | 1229 |
3 |
| Sony Depthsensing Solutions SA/NV | 142 |
3 |
| VisEra Technologies Company Limited | 263 |
2 |
| Sony Advanced Visual Sensing AG | 79 |
2 |
| XO Semiconductor Inc. | 6 |
2 |
| Apple Inc. | 57718 |
1 |
| Koninklijke Philips N.V. | 25470 |
1 |
| Huawei Technologies Co., Ltd. | 119240 |
1 |
| Nikon Corporation | 7256 |
1 |
| Other owners | 34 |