- 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: 1725
10-year publication summary
|
212
|
155
|
144
|
153
|
126
|
122
|
74
|
51
|
25
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
186 |
| Samsung Electronics Co., Ltd. | 131630 |
105 |
| Sony Corporation | 32931 |
77 |
| Olympus Corporation | 13667 |
72 |
| FUJIFILM Corporation | 27102 |
43 |
| Aptina Imaging Corporation | 658 |
38 |
| Sony Semiconductor Solutions Corporation | 8770 |
36 |
| Apple Inc. | 50209 |
34 |
| Nikon Corporation | 7162 |
32 |
| Micron Technology, Inc. | 24960 |
26 |
| Microsoft Technology Licensing, LLC | 51439 |
25 |
| OmniVision Technologies, Inc. | 1502 |
21 |
| Semiconductor Components Industries, L.L.C. | 5345 |
20 |
| Magna Electronics Inc. | 1276 |
18 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
17 |
| Qualcomm Incorporated | 76576 |
16 |
| Panasonic Corporation | 20786 |
16 |
| Ricoh Company, Ltd. | 13266 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
15 |
| Google LLC | 38759 |
15 |
| Other owners | 898 |