Antenna system
US9831542B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2016 |
| Grant date | Nov 28, 2017 |
| Priority date | — |
| Expiry date | May 3, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q5/328
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna system applicable to a mobile communication device is provided in the present disclosure. The antenna system includes a metal frame; a grounding unit surrounded by the metal frame, and an internal antenna. One end of the grounding unit cooperates with the metal frame to form a clearance area, and the internal antenna is located in the clearance area. The internal antenna includes a feeding portion and a radiating portion; the radiating portion is spaced from the metal frame and is coupled to the metal frame. The feeding portion is connected to a feed source via a feed line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.