- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/935 - Regeneration of digital synchronisation signals
Patent holdings for IPC class H04N 5/935
Total number of patents in this class: 154
10-year publication summary
|
17
|
9
|
15
|
13
|
5
|
9
|
5
|
3
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DISH Technologies L.L.C. | 1666 |
8 |
| Canon Inc. | 36841 |
7 |
| Sony Corporation | 32931 |
6 |
| Panasonic Corporation | 20786 |
6 |
| Maxell Holdings, Ltd. | 1422 |
5 |
| Maxell, Ltd. | 2533 |
5 |
| DIRECTV, LLC | 812 |
4 |
| GoPro, Inc. | 1915 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Google Technology Holdings LLC | 2658 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Comcast Cable Communications, LLC | 4075 |
3 |
| OpenTV, Inc. | 346 |
3 |
| Thomson Licensing | 4027 |
2 |
| Lapis Semiconductor Co., Ltd. | 1004 |
2 |
| Nokia Technologies Oy | 15057 |
2 |
| ATEN International Co., Ltd. | 149 |
2 |
| Lattice Semiconductor Corporation | 705 |
2 |
| Rovi Guides, Inc. | 3236 |
2 |
| SmartDrive Systems, Inc. | 178 |
2 |
| Other owners | 80 |