- 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: 4276
10-year publication summary
|
524
|
504
|
479
|
397
|
348
|
312
|
306
|
269
|
208
|
101
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adeia Guides Inc. | 3915 |
154 |
| Google LLC | 44482 |
145 |
| Comcast Cable Communications, LLC | 5169 |
128 |
| Sonos, Inc. | 2853 |
113 |
| Turner Broadcasting System, Inc. | 286 |
103 |
| AT&T Intellectual Property I, L.P. | 9993 |
97 |
| ARRIS Enterprises LLC | 3413 |
87 |
| Roku, Inc. | 1601 |
85 |
| LG Electronics Inc. | 75654 |
78 |
| DISH Technologies L.L.C. | 1602 |
70 |
| Verizon Patent And Licensing Inc. | 7555 |
67 |
| Amazon Technologies, Inc. | 28066 |
66 |
| Time Warner Cable Enterprises LLC | 853 |
61 |
| Qualcomm Incorporated | 91997 |
60 |
| Adeia Media Holdings Inc. | 854 |
55 |
| Samsung Electronics Co., Ltd. | 157557 |
53 |
| DIRECTV, LLC | 786 |
52 |
| Rovi Guides, Inc. | 809 |
49 |
| Multimedia Technologies Pte, Ltd | 60 |
49 |
| Apple Inc. | 58705 |
44 |
| Other owners | 2660 |