Stacked waveguide substrate, radio communication module, and radar system
US9817105B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2015 |
| Grant date | Nov 14, 2017 |
| Priority date | — |
| Expiry date | May 17, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P5/028
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A stacked-waveguide substrate includes: a body configured to include a first dielectric-substrate, a second dielectric-substrate, and a third dielectric-substrate which are stacked in this order; a first conductor-pattern configured to be formed on a bottom surface of the first dielectric-substrate; a second conductor-pattern configured to be formed on a top surface of the third dielectric-substrate in a position corresponding to the first conductor-pattern; a first conductor-film configured to be located at an interface between the first dielectric-substrate and the second dielectric-substrate, and to have a first opening which faces the first conductor-pattern; a second conductor-film configured to be located at an interface between the second dielectric-substrate and the third dielectric-substrate, and to have a second opening which faces the second conductor-pattern; a first wiring line configured to cross the first opening to the first conductor-pattern; and a second wiring line configured to cross the second opening to the second conductor-pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.