- 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: 1581
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. | 42633 |
174 |
| Samsung Electronics Co., Ltd. | 155224 |
100 |
| Sony Corporation | 30327 |
74 |
| Olympus Corporation | 12983 |
62 |
| FUJIFILM Corporation | 30327 |
39 |
| Apple Inc. | 58268 |
34 |
| Nikon Corporation | 7284 |
31 |
| Sony Semiconductor Solutions Corporation | 11342 |
31 |
| Aptina Imaging Corporation | 393 |
24 |
| Microsoft Technology Licensing, LLC | 54289 |
24 |
| Semiconductor Components Industries, L.L.C. | 5280 |
18 |
| OmniVision Technologies, Inc. | 1580 |
18 |
| Micron Technology, Inc. | 27384 |
17 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22817 |
17 |
| Magna Electronics Inc. | 1404 |
17 |
| Qualcomm Incorporated | 90870 |
15 |
| Panasonic Corporation | 19386 |
15 |
| Ricoh Company, Ltd. | 13309 |
15 |
| Google LLC | 44062 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
14 |
| Other owners | 827 |