- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/654 - Transmission by server directed to the client
Patent holdings for IPC class H04N 21/654
Total number of patents in this class: 206
10-year publication summary
27
|
21
|
23
|
19
|
10
|
8
|
11
|
13
|
7
|
5
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sonos, Inc. | 2582 |
17 |
Intel Corporation | 46949 |
13 |
AT&T Intellectual Property I, L.P. | 9499 |
10 |
Comcast Cable Communications, LLC | 4681 |
9 |
Roku, Inc. | 1390 |
9 |
Samsung Electronics Co., Ltd. | 145416 |
8 |
LG Electronics Inc. | 72807 |
8 |
Sony Corporation | 31093 |
7 |
Saturn Licensing LLC | 1444 |
7 |
Gracenote, Inc. | 467 |
5 |
III Holdings 12, LLC | 248 |
5 |
Qualcomm Incorporated | 84971 |
4 |
Ericsson AB | 392 |
4 |
Google Technology Holdings LLC | 2332 |
4 |
Rovi Guides, Inc. | 936 |
4 |
Tencent Technology (Shenzhen) Company Limited | 14671 |
4 |
Apple Inc. | 54658 |
3 |
Huawei Technologies Co., Ltd. | 111975 |
3 |
Panasonic Intellectual Property Corporation of America | 7613 |
3 |
IMDb.com, Inc. | 109 |
3 |
Other owners | 76 |