H04B 3/11
Using pilot wire
Official title: using pilot wire (H04B3/12 takes precedence)
H04B3/11 (Using pilot wire) appears on 0 US grants and 3 published applications in this corpus.
Search patents in H04B- Granted patents
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- Published applications
- 3
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- Inventors
- 3
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| Year | Granted patents | Published applications |
|---|---|---|
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| 2021 | 0 | 1 |
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