- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/2387 - Stream processing in response to a playback request from an end-user, e.g. for trick-play
Patent holdings for IPC class H04N 21/2387
Total number of patents in this class: 1266
10-year publication summary
|
155
|
133
|
138
|
134
|
127
|
116
|
88
|
79
|
58
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adeia Guides Inc. | 3997 |
65 |
| Google LLC | 44796 |
62 |
| Comcast Cable Communications, LLC | 5234 |
46 |
| DivX, LLC | 302 |
42 |
| LG Electronics Inc. | 76087 |
33 |
| Sonos, Inc. | 2888 |
32 |
| Turner Broadcasting System, Inc. | 289 |
31 |
| Samsung Electronics Co., Ltd. | 159029 |
29 |
| Amazon Technologies, Inc. | 28264 |
28 |
| Roku, Inc. | 1635 |
28 |
| Adeia Media Holdings Inc. | 978 |
26 |
| ARRIS Enterprises LLC | 3393 |
25 |
| DISH Technologies L.L.C. | 1600 |
25 |
| Ericsson | 23055 |
21 |
| DivX CF Holdings LLC | 75 |
19 |
| Rovi Guides, Inc. | 808 |
17 |
| Apple Inc. | 59241 |
16 |
| DIRECTV, LLC | 779 |
16 |
| Verizon Patent And Licensing Inc. | 7677 |
13 |
| Netflix, Inc. | 1373 |
13 |
| Other owners | 679 |