- 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: 1409
10-year publication summary
|
106
|
158
|
117
|
131
|
130
|
145
|
186
|
134
|
100
|
26
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
59 |
| Sony Corporation | 32931 |
58 |
| DISH Technologies L.L.C. | 1666 |
40 |
| AT&T Intellectual Property I, L.P. | 9886 |
38 |
| Comcast Cable Communications, LLC | 4075 |
36 |
| Amazon Technologies, Inc. | 24422 |
33 |
| Ericsson AB | 491 |
31 |
| Netflix, Inc. | 944 |
30 |
| ARRIS Enterprises LLC | 3432 |
29 |
| Google LLC | 38759 |
29 |
| DivX, LLC | 274 |
27 |
| Ericsson | 20417 |
26 |
| Cisco Technology, Inc. | 18858 |
25 |
| Huawei Technologies Co., Ltd. | 100781 |
20 |
| Nippon Telegraph and Telephone Corporation | 14195 |
20 |
| Qualcomm Incorporated | 76576 |
19 |
| DISH Network Technologies India Private Limited | 272 |
18 |
| Microsoft Technology Licensing, LLC | 51439 |
17 |
| Apple Inc. | 50209 |
15 |
| Nokia Technologies Oy | 15057 |
13 |
| Other owners | 826 |