Integrated bidirectional coupler
US8476987B2 · kind B2 · utility
1Cited by
6References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2008 |
| Grant date | Jul 2, 2013 |
| Priority date | — |
| Expiry date | Jun 15, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P5/184
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A distributed-line directional coupler including: a first conductive line between first and second ports intended to convey a signal to be transmitted; and a second conductive line, coupled to the first one, between third and fourth ports, the second line being interrupted approximately at its middle, the two intermediary ends being connected to attenuators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.