- 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
|
3
|
7
|
6
|
7
|
8
|
2
|
3
|
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. | 74968 |
7 |
| Sony Corporation | 30397 |
4 |
| Vecima Networks Inc. | 105 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
3 |
| Zhejiang Dahua Technology Co., Ltd. | 641 |
3 |
| Samsung Electronics Co., Ltd. | 153845 |
2 |
| Qualcomm Incorporated | 90221 |
2 |
| ARRIS Enterprises LLC | 3435 |
2 |
| Avago Technologies International Sales Pte. Limited | 8613 |
2 |
| Samsung Display Co., Ltd. | 37860 |
1 |
| Toshiba Corporation | 12691 |
1 |
| Hitachi, Ltd. | 15895 |
1 |
| Cisco Technology, Inc. | 22278 |
1 |
| Semiconductor Energy Laboratory Co., Ltd. | 11680 |
1 |
| Olympus Corporation | 13016 |
1 |
| Advanced Micro Devices, Inc. | 6008 |
1 |
| LG Innotek Co., Ltd. | 8182 |
1 |
| Cerinet USA, Inc. | 2 |
1 |
| Hangzhou Hikvision Digital Technology Co., Ltd. | 1333 |
1 |
| Other owners | 13 |