- 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: 344
10-year publication summary
|
10
|
19
|
14
|
15
|
8
|
10
|
5
|
1
|
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. | 3271 |
15 |
| Avago Technologies International Sales Pte. Limited | 8835 |
14 |
| Synaptics Incorporated | 1793 |
12 |
| Synaptics LLC | 103 |
12 |
| Sony Corporation | 31148 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
10 |
| Toshiba Corporation | 12286 |
9 |
| InterDigital Holdings, Inc. | 830 |
9 |
| Samsung Electronics Co., Ltd. | 144143 |
8 |
| Canon Inc. | 39442 |
8 |
| Texas Instruments Incorporated | 19487 |
8 |
| NVIDIA Corporation | 7111 |
8 |
| Mediatek Inc. | 5050 |
7 |
| Apple Inc. | 54479 |
6 |
| Google LLC | 41828 |
6 |
| Maxell Holdings, Ltd. | 1327 |
6 |
| Maxell, Ltd. | 2767 |
6 |
| Himax Technologies Limited | 720 |
5 |
| Lattice Semiconductor Corporation | 656 |
5 |
| Panasonic Corporation | 20173 |
4 |
| Other owners | 176 |