- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/77 - Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
Patent holdings for IPC class H04N 25/77
Total number of patents in this class: 394
10-year publication summary
|
0
|
0
|
0
|
2
|
1
|
8
|
33
|
69
|
195
|
79
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Semiconductor Solutions Corporation | 8770 |
121 |
| Samsung Electronics Co., Ltd. | 131630 |
42 |
| Canon Inc. | 36841 |
30 |
| Nikon Corporation | 7162 |
21 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
16 |
| Sony Group Corporation | 10730 |
15 |
| SK Hynix Inc. | 11030 |
12 |
| OmniVision Technologies, Inc. | 1502 |
9 |
| Guangzhou Tyrafos Semiconductor Technologies Co., Ltd | 58 |
8 |
| Sony Advanced Visual Sensing AG | 51 |
7 |
| Pixart Imaging Inc. | 1581 |
5 |
| Brillnics Singapore Pte. Ltd. | 58 |
5 |
| Toppan Inc. | 746 |
4 |
| Apple Inc. | 50209 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
3 |
| Quantum-Si Incorporated | 395 |
3 |
| ams Sensors USA Inc. | 24 |
3 |
| Semiconductor Components Industries, L.L.C. | 5345 |
2 |
| STMicroelectronics (Grenoble 2) SAS | 587 |
2 |
| Other owners | 65 |