- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/6433 - DSM-CC [Digital Storage Media - Command and Control Protocol]
Patent holdings for IPC class H04N 21/6433
Total number of patents in this class: 27
10-year publication summary
1
|
5
|
1
|
2
|
3
|
3
|
2
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Electronics Inc. | 69257 |
11 |
Maxell Holdings, Ltd. | 1422 |
4 |
Maxell, Ltd. | 2533 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
2 |
Sagemcom Broadband SAS | 421 |
2 |
Novatek Microelectronics Corp. | 1221 |
1 |
H4 Engineering, Inc. | 51 |
1 |
SmartHome Ventures, LLC | 8 |
1 |
Shenzhen Jiuzhou Electric Co., Ltd. | 129 |
1 |
Other owners | 0 |