- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/217 - Circuitry for suppressing or minimising disturbance, e.g. moire or halo in picture signal generation
Patent holdings for IPC class H04N 5/217
Total number of patents in this class: 1647
10-year publication summary
|
155
|
144
|
153
|
126
|
122
|
70
|
47
|
21
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 38148 |
180 |
| Samsung Electronics Co., Ltd. | 139001 |
104 |
| Sony Corporation | 31541 |
75 |
| Olympus Corporation | 13275 |
64 |
| FUJIFILM Corporation | 28805 |
39 |
| Apple Inc. | 52750 |
34 |
| Nikon Corporation | 7123 |
32 |
| Sony Semiconductor Solutions Corporation | 9714 |
32 |
| Aptina Imaging Corporation | 527 |
30 |
| Microsoft Technology Licensing, LLC | 52886 |
24 |
| Micron Technology, Inc. | 25824 |
23 |
| Semiconductor Components Industries, L.L.C. | 5246 |
20 |
| OmniVision Technologies, Inc. | 1537 |
19 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20015 |
17 |
| Magna Electronics Inc. | 1360 |
17 |
| Qualcomm Incorporated | 81865 |
16 |
| Panasonic Corporation | 20315 |
16 |
| Ricoh Company, Ltd. | 13216 |
15 |
| Google LLC | 40853 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
14 |
| Other owners | 861 |