- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 11/20 - Conversion of the manner in which the individual colour picture signal components are combined, e.g. conversion of colour television standards
Patent holdings for IPC class H04N 11/20
Total number of patents in this class: 339
10-year publication summary
|
10
|
19
|
14
|
15
|
8
|
9
|
5
|
2
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Realtek Semiconductor Corp. | 3342 |
14 |
| Avago Technologies International Sales Pte. Limited | 8677 |
14 |
| Synaptics Incorporated | 1812 |
12 |
| Synaptics LLC | 103 |
12 |
| Sony Corporation | 30829 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 32244 |
10 |
| Toshiba Corporation | 12521 |
9 |
| InterDigital Holdings, Inc. | 857 |
9 |
| Canon Inc. | 40862 |
8 |
| Texas Instruments Incorporated | 19486 |
8 |
| NVIDIA Corporation | 7523 |
8 |
| Samsung Electronics Co., Ltd. | 148649 |
7 |
| Mediatek Inc. | 5209 |
7 |
| Apple Inc. | 56070 |
6 |
| Google LLC | 42942 |
6 |
| Maxell Holdings, Ltd. | 1291 |
6 |
| Maxell, Ltd. | 2864 |
6 |
| Himax Technologies Limited | 738 |
5 |
| Panasonic Corporation | 19985 |
4 |
| Dolby Laboratories Licensing Corporation | 4191 |
4 |
| Other owners | 174 |