- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 25/04 - Passive shaping networks
Patent holdings for IPC class H04L 25/04
Total number of patents in this class: 4
10-year publication summary
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1
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1
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0
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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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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Altera Corporation | 2241 |
1 |
| Integrated Device Technology, Inc. | 736 |
1 |
| Avago Technologies International Sales Pte. Limited | 9260 |
1 |
| Chi-Chung Hu | 1 |
1 |
| Other owners | 0 |