- 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: 68
10-year publication summary
|
3
|
3
|
5
|
2
|
5
|
0
|
4
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 146534 |
4 |
| Sony Corporation | 31028 |
4 |
| DISH Technologies L.L.C. | 1606 |
4 |
| Verizon Patent And Licensing Inc. | 7109 |
3 |
| Google LLC | 42292 |
3 |
| Canon Inc. | 40015 |
2 |
| Panasonic Corporation | 20093 |
2 |
| Seagate Technology LLC | 3969 |
2 |
| OpenTV, Inc. | 341 |
2 |
| Verint Americas Inc. | 592 |
2 |
| Maxell Holdings, Ltd. | 1306 |
2 |
| Maxell, Ltd. | 2799 |
2 |
| Spooler Media, Inc. | 8 |
2 |
| NEC Corporation | 35734 |
1 |
| British Telecommunications Public Limited Company | 2620 |
1 |
| Ericsson | 21778 |
1 |
| Intel Corporation | 47013 |
1 |
| Fujitsu Limited | 18389 |
1 |
| Cisco Technology, Inc. | 19950 |
1 |
| Koninklijke Philips N.V. | 24750 |
1 |
| Other owners | 27 |