- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/262 - Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission or generating play-lists
Patent holdings for IPC class H04N 21/262
Total number of patents in this class: 4221
10-year publication summary
|
510
|
486
|
465
|
392
|
344
|
304
|
293
|
268
|
203
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adeia Guides Inc. | 3626 |
151 |
| Google LLC | 43466 |
147 |
| Comcast Cable Communications, LLC | 4981 |
121 |
| Sonos, Inc. | 2754 |
106 |
| Turner Broadcasting System, Inc. | 285 |
101 |
| AT&T Intellectual Property I, L.P. | 9783 |
99 |
| ARRIS Enterprises LLC | 3442 |
86 |
| Roku, Inc. | 1518 |
83 |
| LG Electronics Inc. | 74447 |
79 |
| DISH Technologies L.L.C. | 1606 |
70 |
| Verizon Patent And Licensing Inc. | 7414 |
68 |
| Time Warner Cable Enterprises LLC | 877 |
66 |
| Amazon Technologies, Inc. | 27526 |
65 |
| Qualcomm Incorporated | 88980 |
58 |
| Adeia Media Holdings LLC | 610 |
57 |
| Samsung Electronics Co., Ltd. | 151726 |
52 |
| DIRECTV, LLC | 790 |
51 |
| Rovi Guides, Inc. | 889 |
50 |
| Multimedia Technologies Pte, Ltd | 60 |
49 |
| Apple Inc. | 57234 |
44 |
| Other owners | 2618 |