Antenna apparatus
US7839336B2 · kind B2 · utility
1Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2006 |
| Grant date | Nov 23, 2010 |
| Priority date | — |
| Expiry date | Apr 25, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q9/285
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna device reduced in size and increased in bandwidth. The antenna device comprises a first radiating plate and a second radiating plate arranged with a space with a predetermined width. A power supply part feeding a power to the first radiating plate and the second radiating plate is installed in the space. The first radiating plate and the second radiating plate are characterized in that they are similar to each other in plan view shape and different in size from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.