- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/94 - Signal drop-out compensation
Patent holdings for IPC class H04N 5/94
Total number of patents in this class: 71
10-year publication summary
9
|
3
|
3
|
5
|
2
|
5
|
0
|
4
|
0
|
0
|
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 |
6 |
Sony Corporation | 32931 |
4 |
DISH Technologies L.L.C. | 1666 |
4 |
Verizon Patent And Licensing Inc. | 6900 |
3 |
Google LLC | 38759 |
3 |
Canon Inc. | 36841 |
2 |
Panasonic Corporation | 20786 |
2 |
Seagate Technology LLC | 4228 |
2 |
OpenTV, Inc. | 346 |
2 |
Verint Americas Inc. | 540 |
2 |
Maxell Holdings, Ltd. | 1422 |
2 |
Maxell, Ltd. | 2533 |
2 |
NEC Corporation | 32703 |
1 |
British Telecommunications Public Limited Company | 2575 |
1 |
Ericsson | 20417 |
1 |
Hewlett-Packard Development Company, L.P. | 28538 |
1 |
Intel Corporation | 45621 |
1 |
Fujitsu Limited | 19265 |
1 |
Cisco Technology, Inc. | 18858 |
1 |
Koninklijke Philips N.V. | 22975 |
1 |
Other owners | 29 |