- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 23/745 - Detection of flicker frequency or suppression of flicker wherein the flicker is caused by illumination, e.g. due to fluorescent tube illumination or pulsed LED illumination
Patent holdings for IPC class H04N 23/745
Total number of patents in this class: 76
10-year publication summary
|
0
|
0
|
0
|
0
|
1
|
0
|
4
|
24
|
30
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
11 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Sony Group Corporation | 10730 |
8 |
| Sony Semiconductor Solutions Corporation | 8770 |
5 |
| Hand held Products, Inc. | 1227 |
4 |
| Apple Inc. | 50209 |
3 |
| Honor Device Co., Ltd. | 3469 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
2 |
| Konica Minolta, Inc. | 8349 |
2 |
| Zhejiang Dahua Technology Co., Ltd. | 571 |
2 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
2 |
| FUJIFILM Corporation | 27102 |
1 |
| Texas Instruments Incorporated | 19376 |
1 |
| Denso Corporation | 23338 |
1 |
| Koninklijke Philips N.V. | 22975 |
1 |
| Ford Global Technologies, LLC | 19702 |
1 |
| Nikon Corporation | 7162 |
1 |
| Casio Computer Co., Ltd. | 3343 |
1 |
| Microsoft Technology Licensing, LLC | 51439 |
1 |
| Socionext Inc. | 1575 |
1 |
| Other owners | 17 |