Integrated patch antenna having insulating substrate with antenna cavity and high-K dielectric
US11502402B2 · kind B2 · utility
1Cited by
4References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 9, 2020 |
| Grant date | Nov 15, 2022 |
| Priority date | — |
| Expiry date | Aug 12, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2224/18
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A device includes a ground plane electrically connected to a proximal end of at least one conductive pillar and an antenna pad substantially parallel to the ground plane, wherein the antenna pad is separated from a distal end of the at least one conductive pillar by a dielectric pad having a first dielectric constant, wherein the ground plane, the at least one conductive pillar, and the dielectric pad surround an antenna cavity filled with a dielectric fill material having a second dielectric constant different from the first dielectric constant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.