- 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: 1782
10-year publication summary
|
239
|
212
|
194
|
184
|
149
|
171
|
141
|
119
|
101
|
47
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adeia Guides Inc. | 3174 |
161 |
| DISH Technologies L.L.C. | 1606 |
73 |
| Roku, Inc. | 1373 |
67 |
| Comcast Cable Communications, LLC | 4627 |
64 |
| Google LLC | 41828 |
62 |
| Turner Broadcasting System, Inc. | 282 |
57 |
| AT&T Intellectual Property I, L.P. | 9470 |
51 |
| Samsung Electronics Co., Ltd. | 144143 |
46 |
| Verizon Patent And Licensing Inc. | 7067 |
39 |
| Rovi Guides, Inc. | 943 |
32 |
| DIRECTV, LLC | 786 |
30 |
| Sonos, Inc. | 2558 |
28 |
| Time Warner Cable Enterprises LLC | 899 |
28 |
| Adeia Media Solutions Inc. | 273 |
28 |
| ARRIS Enterprises LLC | 3429 |
25 |
| LG Electronics Inc. | 72473 |
23 |
| DISH Network L.L.C. | 857 |
22 |
| Apple Inc. | 54479 |
21 |
| Microsoft Technology Licensing, LLC | 53512 |
20 |
| Saturn Licensing LLC | 1447 |
20 |
| Other owners | 885 |