- 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: 3886
10-year publication summary
|
459
|
500
|
524
|
503
|
476
|
396
|
347
|
301
|
276
|
85
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rovi Guides, Inc. | 3236 |
163 |
| Google LLC | 38759 |
135 |
| AT&T Intellectual Property I, L.P. | 9886 |
109 |
| Comcast Cable Communications, LLC | 4075 |
98 |
| Turner Broadcasting System, Inc. | 276 |
90 |
| Sonos, Inc. | 2274 |
84 |
| ARRIS Enterprises LLC | 3432 |
78 |
| LG Electronics Inc. | 69257 |
77 |
| Roku, Inc. | 1151 |
71 |
| Verizon Patent And Licensing Inc. | 6900 |
70 |
| Time Warner Cable Enterprises LLC | 945 |
70 |
| DISH Technologies L.L.C. | 1666 |
70 |
| Amazon Technologies, Inc. | 24422 |
59 |
| Qualcomm Incorporated | 76576 |
58 |
| DIRECTV, LLC | 812 |
53 |
| Multimedia Technologies Pte, Ltd | 60 |
49 |
| Samsung Electronics Co., Ltd. | 131630 |
48 |
| Apple Inc. | 50209 |
42 |
| Saturn Licensing LLC | 1502 |
40 |
| Sony Corporation | 32931 |
38 |
| Other owners | 2384 |