- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 23/88 - Camera processing pipelinesComponents thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
Patent holdings for IPC class H04N 23/88
Total number of patents in this class: 257
10-year publication summary
|
0
|
0
|
0
|
2
|
14
|
41
|
61
|
69
|
56
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 154751 |
40 |
| Canon Inc. | 42505 |
22 |
| Qualcomm Incorporated | 90674 |
17 |
| Sony Group Corporation | 15263 |
13 |
| GoPro, Inc. | 2089 |
8 |
| Apple Inc. | 58208 |
7 |
| Huawei Technologies Co., Ltd. | 120888 |
7 |
| Google LLC | 43988 |
6 |
| Sony Semiconductor Solutions Corporation | 11305 |
6 |
| Texas Instruments Incorporated | 19628 |
5 |
| Honor Device Co., Ltd. | 6535 |
5 |
| Adeia Imaging LLC | 266 |
5 |
| Alcon, Inc. | 5739 |
4 |
| Panasonic Automotive Systems Co., Ltd. | 2035 |
4 |
| FUJIFILM Corporation | 30296 |
3 |
| NVIDIA Corporation | 8171 |
3 |
| Dream Chip Technologies GmbH | 29 |
3 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2441 |
3 |
| Healthy.io Ltd | 81 |
3 |
| Stereyo BV | 36 |
3 |
| Other owners | 90 |