- 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: 4004
10-year publication summary
|
501
|
524
|
504
|
477
|
397
|
347
|
308
|
292
|
257
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 40754 |
147 |
| Adeia Guides Inc. | 2817 |
133 |
| Comcast Cable Communications, LLC | 4430 |
112 |
| AT&T Intellectual Property I, L.P. | 9330 |
99 |
| Turner Broadcasting System, Inc. | 280 |
97 |
| Sonos, Inc. | 2454 |
93 |
| ARRIS Enterprises LLC | 3441 |
82 |
| LG Electronics Inc. | 70898 |
77 |
| Roku, Inc. | 1265 |
75 |
| DISH Technologies L.L.C. | 1664 |
70 |
| Time Warner Cable Enterprises LLC | 923 |
68 |
| Verizon Patent And Licensing Inc. | 6937 |
67 |
| Amazon Technologies, Inc. | 25836 |
61 |
| Qualcomm Incorporated | 81413 |
59 |
| DIRECTV, LLC | 798 |
52 |
| Multimedia Technologies Pte, Ltd | 60 |
49 |
| Adeia Media Holdings LLC | 526 |
49 |
| Samsung Electronics Co., Ltd. | 138518 |
48 |
| Rovi Guides, Inc. | 980 |
48 |
| Apple Inc. | 52607 |
42 |
| Other owners | 2476 |