- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/458 - Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming streamUpdating operations, e.g. for OS modules
Patent holdings for IPC class H04N 21/458
Total number of patents in this class: 1816
10-year publication summary
|
230
|
205
|
186
|
177
|
143
|
166
|
137
|
121
|
101
|
81
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adeia Guides Inc. | 3465 |
168 |
| DISH Technologies L.L.C. | 1606 |
73 |
| Roku, Inc. | 1448 |
69 |
| Comcast Cable Communications, LLC | 4836 |
67 |
| Google LLC | 42942 |
62 |
| Turner Broadcasting System, Inc. | 285 |
61 |
| AT&T Intellectual Property I, L.P. | 9650 |
50 |
| Samsung Electronics Co., Ltd. | 148649 |
48 |
| Verizon Patent And Licensing Inc. | 7204 |
39 |
| Rovi Guides, Inc. | 903 |
32 |
| DIRECTV, LLC | 778 |
30 |
| Sonos, Inc. | 2690 |
29 |
| Time Warner Cable Enterprises LLC | 887 |
29 |
| Adeia Media Solutions Inc. | 275 |
28 |
| LG Electronics Inc. | 73619 |
26 |
| ARRIS Enterprises LLC | 3490 |
26 |
| DISH Network L.L.C. | 902 |
24 |
| Apple Inc. | 56070 |
22 |
| Microsoft Technology Licensing, LLC | 54162 |
20 |
| Saturn Licensing LLC | 1434 |
20 |
| Other owners | 893 |