- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/12 - Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
Patent holdings for IPC class H04N 5/12
Total number of patents in this class: 35
10-year publication summary
|
4
|
1
|
6
|
3
|
0
|
3
|
2
|
1
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147131 |
3 |
| Olympus Corporation | 13161 |
3 |
| Sony Corporation | 30979 |
2 |
| Renesas Electronics Corporation | 5990 |
2 |
| Qualcomm Incorporated | 86023 |
1 |
| Seiko Epson Corporation | 19458 |
1 |
| Fujitsu Ten Limited | 453 |
1 |
| Texas Instruments Incorporated | 19450 |
1 |
| Mitsubishi Electric Corporation | 46295 |
1 |
| Amazon Technologies, Inc. | 26841 |
1 |
| Au Optronics Corporation | 3484 |
1 |
| Microsoft Technology Licensing, LLC | 53829 |
1 |
| Shimadzu Corporation | 6187 |
1 |
| Nippon Telegraph and Telephone Corporation | 17365 |
1 |
| Novatek Microelectronics Corp. | 1346 |
1 |
| Adlink Technology Inc. | 72 |
1 |
| Barco N.V. | 534 |
1 |
| Maxim Integrated Products, Inc. | 1034 |
1 |
| Nauto, Inc. | 63 |
1 |
| NEC Display Solutions, Ltd. | 798 |
1 |
| Other owners | 9 |