- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 20/34 - Arrangements for simultaneous broadcast of plural pieces of information by plural channels using an out-of-band subcarrier signal
Patent holdings for IPC class H04H 20/34
Total number of patents in this class: 11
10-year publication summary
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1
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1
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1
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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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1
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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
|
|---|---|---|
| Qualcomm Incorporated | 92196 |
2 |
| Apple Inc. | 58742 |
1 |
| Ford Global Technologies, LLC | 21509 |
1 |
| Digital Compression Technology LLC | 3 |
1 |
| Edward W. Laves | 1 |
1 |
| Motive Television plc | 2 |
1 |
| Ziva Corporation | 27 |
1 |
| RO.VE.R. LABORATORIES S.p.A. | 4 |
1 |
| Sprint Spectrum LLC | 1496 |
1 |
| Bezanson, Anissa | 1 |
1 |
| Other owners | 0 |