Microwave antenna assembly having a dielectric body portion with radial partitions of dielectric material
US8211098B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 25, 2008 |
| Grant date | Jul 3, 2012 |
| Priority date | — |
| Expiry date | Mar 21, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/29
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A microwave antenna assembly includes first and second elongated conductors, and a dielectric body portion. The first elongated conductor is associated with a first radiating portion at least partially along the length thereof. A second elongated conductor is disposed within the first elongated conductor and is associated with a second radiating portion at least partially along the length thereof. The dielectric body portion is disposed along the length of at least one of the first and second elongated conductors and the dielectric body portion includes two or more radial partition of dielectric material having difference dielectric constants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.