- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/637 - Control signals issued by the client directed to the server or network components
Patent holdings for IPC class H04N 21/637
Total number of patents in this class: 108
10-year publication summary
12
|
23
|
10
|
9
|
11
|
11
|
8
|
5
|
4
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
DivX, LLC | 274 |
6 |
Samsung Electronics Co., Ltd. | 131630 |
5 |
AT&T Intellectual Property I, L.P. | 9886 |
4 |
Verizon Patent And Licensing Inc. | 6900 |
4 |
DivX CF Holdings LLC | 53 |
4 |
LG Electronics Inc. | 69257 |
3 |
Huawei Technologies Co., Ltd. | 100781 |
3 |
DISH Network L.L.C. | 746 |
3 |
Entropic Communications, LLC | 289 |
3 |
Saturn Licensing LLC | 1502 |
3 |
GN Audio A/S | 294 |
3 |
DISH Technologies L.L.C. | 1666 |
3 |
DISH Network Technologies India Private Limited | 272 |
3 |
Apple Inc. | 50209 |
2 |
Qualcomm Incorporated | 76576 |
2 |
Olympus Corporation | 13667 |
2 |
Facebook, Inc. | 814 |
2 |
ARRIS Enterprises LLC | 3432 |
2 |
BCE Inc. | 431 |
2 |
Broadpeak | 40 |
2 |
Other owners | 47 |