- 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: 1569
10-year publication summary
|
144
|
153
|
126
|
122
|
70
|
43
|
18
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 43768 |
174 |
| Samsung Electronics Co., Ltd. | 157557 |
100 |
| Sony Corporation | 30208 |
73 |
| Olympus Corporation | 12942 |
62 |
| FUJIFILM Corporation | 30512 |
38 |
| Apple Inc. | 58705 |
34 |
| Sony Semiconductor Solutions Corporation | 11551 |
31 |
| Nikon Corporation | 7235 |
30 |
| Aptina Imaging Corporation | 381 |
24 |
| Microsoft Technology Licensing, LLC | 54439 |
24 |
| Semiconductor Components Industries, L.L.C. | 5264 |
18 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23266 |
17 |
| Magna Electronics Inc. | 1416 |
17 |
| OmniVision Technologies, Inc. | 1598 |
17 |
| Qualcomm Incorporated | 91997 |
15 |
| Panasonic Corporation | 19060 |
15 |
| Micron Technology, Inc. | 27626 |
15 |
| Ricoh Company, Ltd. | 13346 |
15 |
| Google LLC | 44482 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
14 |
| Other owners | 821 |