- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 23/81 - Camera processing pipelines; Components 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: 112
10-year publication summary
|
0
|
1
|
1
|
0
|
2
|
2
|
11
|
16
|
46
|
31
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
12 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Sony Semiconductor Solutions Corporation | 8770 |
6 |
| Sony Group Corporation | 10730 |
5 |
| Apple Inc. | 50209 |
4 |
| Qualcomm Incorporated | 76576 |
3 |
| Corephotonics Ltd. | 308 |
3 |
| GoPro, Inc. | 1915 |
3 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
3 |
| Toshiba Corporation | 12017 |
2 |
| Intel Corporation | 45621 |
2 |
| Texas Instruments Incorporated | 19376 |
2 |
| Ford Global Technologies, LLC | 19702 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
| LG Innotek Co., Ltd. | 6758 |
2 |
| Microsoft Technology Licensing, LLC | 51439 |
2 |
| Axis AB | 880 |
2 |
| Skydio, Inc. | 234 |
2 |
| Valeo Systemes d'Essuyage | 1051 |
2 |
| Optimum Imaging Technologies LLC | 7 |
2 |
| Other owners | 43 |