- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 23/81 - Camera processing pipelinesComponents thereof for suppressing or minimising disturbance in the image signal generation
Patent holdings for IPC class H04N 23/81
Total number of patents in this class: 344
10-year publication summary
|
1
|
0
|
2
|
2
|
16
|
29
|
61
|
101
|
75
|
44
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 42633 |
36 |
| Samsung Electronics Co., Ltd. | 155224 |
34 |
| Qualcomm Incorporated | 90870 |
13 |
| Sony Semiconductor Solutions Corporation | 11342 |
10 |
| Google LLC | 44062 |
9 |
| Sony Group Corporation | 15313 |
9 |
| SK Hynix Inc. | 12267 |
8 |
| Apple Inc. | 58268 |
6 |
| Texas Instruments Incorporated | 19636 |
6 |
| Microsoft Technology Licensing, LLC | 54289 |
6 |
| Corephotonics Ltd. | 458 |
6 |
| GoPro, Inc. | 2096 |
5 |
| Honor Device Co., Ltd. | 6567 |
5 |
| Toshiba Corporation | 12687 |
4 |
| Murata Manufacturing Co., Ltd. | 25590 |
4 |
| LG Innotek Co., Ltd. | 8264 |
4 |
| Axis AB | 1028 |
4 |
| FUJIFILM Corporation | 30327 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
3 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22817 |
3 |
| Other owners | 166 |