H04Q 1/54
Amplifier switched-on automatically in dependence on automatically-selected lines
H04Q1/54 (Amplifier switched-on automatically in dependence on automatically-selected lines) appears on 2 US grants and 1 published applications in this corpus.
Search patents in H04Q- Granted patents
- 2
- Published applications
- 1
- Assignees
- 3
- Inventors
- 10
- Latest grant
- 25 Dec 2018
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| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
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