- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 7/087 - Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band with signal insertion during the vertical blanking interval
Patent holdings for IPC class H04N 7/087
Total number of patents in this class: 14
10-year publication summary
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0
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1
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0
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0
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0
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2
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0
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2
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 159029 |
1 |
| Disney Enterprises, Inc. | 6206 |
1 |
| Nokia Corporation | 4673 |
1 |
| Panasonic Corporation | 18716 |
1 |
| Cisco Technology, Inc. | 22612 |
1 |
| Realtek Semiconductor Corp. | 3523 |
1 |
| Lattice Semiconductor Corporation | 576 |
1 |
| Nextchip Co., Ltd. | 54 |
1 |
| Pelco, Inc. | 158 |
1 |
| Simdesk Technologies, Inc. | 4 |
1 |
| Sharp Kabushiki Kaisha | 18480 |
1 |
| LAPIS Technology Co., Ltd. | 200 |
1 |
| Fixapa Sdn Bhd | 1 |
1 |
| NCR Atleos Corporation | 550 |
1 |
| Other owners | 0 |