- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 40/63 - Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast receiving for separation improvements or adjustments
Patent holdings for IPC class H04H 40/63
Total number of patents in this class: 6
10-year publication summary
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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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1
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkamys | 50 |
2 |
| Hyundai Motor Company | 24745 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2 |
1 |
| Google LLC | 44565 |
1 |
| Kia Corporation | 12477 |
1 |
| Other owners | 0 |