Surface-mounting type antenna, antenna device, and communication device including the antenna device
US6177908A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 27, 1999 |
| Grant date | Jan 23, 2001 |
| Priority date | — |
| Expiry date | Apr 27, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/38
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention provides a surface-mounting type antenna comprising: a base member made of an insulating material, including a first major surface, a second major surface opposite to the first major surface, and a plurality of side surfaces extending between the first and second major surfaces; a grounding electrode covering substantially the entire area of the first major surface of the base member; a strip-like radiation electrode mostly disposed on the second major surface, the radiation electrode having a first end and a second end, the first end being served as an open-ended terminal; a connecting terminal connected to the second end of the radiation electrode; a power-supply electrode disposed in the vicinity of the open-ended terminal of the radiation electrode; and a power-supply terminal connected to the power-supply electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.