- All sections
- H - Electricity
- H04Q - Selecting
- H04Q 3/56 - Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the control signals are multiplexed
Patent holdings for IPC class H04Q 3/56
Total number of patents in this class: 3
10-year publication summary
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1
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0
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0
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0
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0
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0
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0
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0
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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
|
|---|---|---|
| Hitachi, Ltd. | 16094 |
1 |
| Nuvoton Technology Corporation | 679 |
1 |
| Xfusion Digital Technologies Co., Limited | 407 |
1 |
| Other owners | 0 |