- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 3/28 - Scanning details of television systemsCombination thereof with generation of supply voltages by means not exclusively optical-mechanical producing multiple scanning, i.e. using more than one spot at the same time
Patent holdings for IPC class H04N 3/28
Total number of patents in this class: 24
10-year publication summary
|
1
|
2
|
2
|
7
|
1
|
1
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Electronics and Telecommunications Research Institute | 9422 |
6 |
| Texas Instruments Incorporated | 19455 |
4 |
| Pictometry International Corp. | 195 |
4 |
| Sony Corporation | 30936 |
1 |
| Canon Inc. | 40352 |
1 |
| Intel Corporation | 47143 |
1 |
| Hitachi, Ltd. | 15556 |
1 |
| Au Optronics Corporation | 3390 |
1 |
| Microsoft Technology Licensing, LLC | 53891 |
1 |
| ClairPixel Co., Ltd. | 1 |
1 |
| Microvision, Inc. | 322 |
1 |
| Mtekvision Co., Ltd. | 78 |
1 |
| Regents of the University of Minnesota | 2699 |
1 |
| Other owners | 0 |