- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/40 - Modulation circuits
Patent holdings for IPC class H04N 5/40
Total number of patents in this class: 61
10-year publication summary
|
4
|
7
|
6
|
7
|
8
|
2
|
4
|
1
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Endiatx, Inc. | 17 |
9 |
| LG Electronics Inc. | 75654 |
7 |
| Sony Corporation | 30208 |
4 |
| Vecima Networks Inc. | 104 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
3 |
| Zhejiang Dahua Technology Co., Ltd. | 647 |
3 |
| Samsung Electronics Co., Ltd. | 157557 |
2 |
| Qualcomm Incorporated | 91997 |
2 |
| ARRIS Enterprises LLC | 3413 |
2 |
| Avago Technologies International Sales Pte. Limited | 8564 |
2 |
| Samsung Display Co., Ltd. | 38570 |
1 |
| Toshiba Corporation | 12548 |
1 |
| Hitachi, Ltd. | 16071 |
1 |
| Cisco Technology, Inc. | 22491 |
1 |
| Semiconductor Energy Laboratory Co., Ltd. | 11797 |
1 |
| Olympus Corporation | 12942 |
1 |
| Advanced Micro Devices, Inc. | 6122 |
1 |
| LG Innotek Co., Ltd. | 8453 |
1 |
| Cerinet USA, Inc. | 2 |
1 |
| Hangzhou Hikvision Digital Technology Co., Ltd. | 1345 |
1 |
| Other owners | 13 |