- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/2662 - Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
Patent holdings for IPC class H04N 21/2662
Total number of patents in this class: 1058
10-year publication summary
|
44
|
74
|
109
|
103
|
155
|
116
|
126
|
119
|
134
|
21
|
| 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 43704 |
71 |
| AT&T Intellectual Property I, L.P. | 10770 |
36 |
| DISH Technologies L.L.C. | 1389 |
31 |
| Ericsson AB | 744 |
30 |
| Samsung Electronics Co., Ltd. | 107772 |
29 |
| Cisco Technology, Inc. | 19283 |
28 |
| Ericsson | 17855 |
26 |
| Netflix, Inc. | 626 |
21 |
| DivX, LLC | 247 |
20 |
| Qualcomm Incorporated | 59101 |
19 |
| ARRIS Enterprises LLC | 2803 |
18 |
| Amazon Technologies, Inc. | 19545 |
17 |
| Google LLC | 31745 |
17 |
| Comcast Cable Communications, LLC | 2506 |
16 |
| Microsoft Technology Licensing, LLC | 48171 |
14 |
| International Business Machines Corporation | 72126 |
13 |
| Sling Media Pvt Ltd | 217 |
12 |
| Apple Inc. | 38919 |
11 |
| Intel Corporation | 46957 |
11 |
| Huawei Technologies Co., Ltd. | 68534 |
11 |
| Other owners | 607 |