- 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: 330
10-year publication summary
|
1
|
0
|
2
|
1
|
16
|
28
|
60
|
101
|
75
|
31
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 152716 |
33 |
| Canon Inc. | 42051 |
33 |
| Qualcomm Incorporated | 89620 |
13 |
| Sony Semiconductor Solutions Corporation | 11141 |
10 |
| Google LLC | 43621 |
9 |
| Sony Group Corporation | 15046 |
9 |
| SK Hynix Inc. | 12052 |
8 |
| Texas Instruments Incorporated | 19595 |
6 |
| Microsoft Technology Licensing, LLC | 54234 |
6 |
| Corephotonics Ltd. | 445 |
6 |
| Apple Inc. | 57718 |
5 |
| GoPro, Inc. | 2079 |
5 |
| Honor Device Co., Ltd. | 6256 |
5 |
| Toshiba Corporation | 12708 |
4 |
| Murata Manufacturing Co., Ltd. | 25398 |
4 |
| LG Innotek Co., Ltd. | 8122 |
4 |
| Axis AB | 1012 |
4 |
| FUJIFILM Corporation | 30155 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33248 |
3 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22356 |
3 |
| Other owners | 157 |