- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 3/02 - Scanning details of television systemsCombination thereof with generation of supply voltages by optical-mechanical means only
Patent holdings for IPC class H04N 3/02
Total number of patents in this class: 38
10-year publication summary
|
4
|
1
|
4
|
4
|
1
|
1
|
0
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ikorongo Technology, LLC | 37 |
4 |
| Leica Biosystems Imaging, Inc. | 273 |
4 |
| Microvision, Inc. | 555 |
3 |
| Hitachi, Ltd. | 16047 |
2 |
| AT&T Intellectual Property I, L.P. | 9988 |
1 |
| NEC Corporation | 36860 |
1 |
| Intel Corporation | 47063 |
1 |
| Sharp Corporation | 10517 |
1 |
| Olympus Corporation | 12943 |
1 |
| Funai Electric Co., Ltd. | 503 |
1 |
| LG Innotek Co., Ltd. | 8427 |
1 |
| Boe Technology Group Co., Ltd. | 43910 |
1 |
| Arnold & Richter Cine Technik & Co. Betriebs KG | 2 |
1 |
| Blackmagic Design Pty Ltd | 193 |
1 |
| Carl Zeiss Microscopy GmbH | 1274 |
1 |
| Chengdu Idealsee Technology Company Limited | 73 |
1 |
| Chromasens GmbH | 8 |
1 |
| Fluke Corporation | 1000 |
1 |
| HBC Solutions, Inc. | 35 |
1 |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2641 |
1 |
| Other owners | 9 |