Chip antenna module
US10971821B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2019 |
| Grant date | Apr 6, 2021 |
| Priority date | — |
| Expiry date | Aug 12, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/48
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A chip antenna module includes: a chip antenna including a body portion, a radiating portion, and a grounding portion, wherein the body portion is formed of a dielectric substance, and wherein the radiating portion and the grounding portion are disposed on different surfaces of the body portion from each other; and a substrate having a plurality of layers and including feeding pads bonded to the radiating portion, grounding pads bonded to the grounding portion, and dummy wiring layers disposed on at least one layer among the plurality of layers, below the feeding pads, wherein a resonance frequency of the chip antenna is determined by a number of the dummy wiring layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.