- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/6543 - Transmission by server directed to the client for forcing some client operations, e.g. recording
Patent holdings for IPC class H04N 21/6543
Total number of patents in this class: 675
10-year publication summary
|
108
|
76
|
64
|
62
|
45
|
38
|
24
|
24
|
31
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saturn Licensing LLC | 1477 |
35 |
| META Platforms, Inc. | 7177 |
27 |
| Roku, Inc. | 1346 |
26 |
| Adeia Guides Inc. | 3053 |
25 |
| Google LLC | 41768 |
21 |
| DISH Technologies L.L.C. | 1611 |
21 |
| Adeia Media Solutions Inc. | 270 |
19 |
| AT&T Intellectual Property I, L.P. | 9422 |
18 |
| Comcast Cable Communications, LLC | 4533 |
18 |
| Adeia Media Holdings LLC | 564 |
18 |
| Samsung Electronics Co., Ltd. | 142415 |
17 |
| ARRIS Enterprises LLC | 3441 |
15 |
| Maxell, Ltd. | 2731 |
14 |
| The Nielsen Company (US), LLC | 2604 |
13 |
| DK Crown Holdings Inc. | 397 |
13 |
| Microsoft Technology Licensing, LLC | 53322 |
10 |
| Comcast Cable Communications Management, LLC | 136 |
10 |
| Futurewei Technologies, Inc. | 3739 |
9 |
| Global Tel*Link Corporation | 425 |
9 |
| SundaySky Ltd. | 13 |
9 |
| Other owners | 328 |