Chip antenna module
US11139551B2 · kind B2 · utility
0Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2019 |
| Grant date | Oct 5, 2021 |
| Priority date | — |
| Expiry date | Dec 18, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/28
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A chip antenna module includes: a substrate including a feed wiring layer to provide a feed signal, a feeding via connected to the feed wiring layer, and a dummy via separated from the feed wiring layer; and a chip antenna disposed on a first surface of the substrate and including a body portion formed of a dielectric substance, a radiating portion that extends from a first surface of the body portion and is connected to the feeding via and the dummy via, and a grounding portion that extends from a second surface of the body portion opposite the first surface of the body portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.