Invention Grant
US09385427B2 Multi-band antenna and wireless communication device employing same
有权
多频带天线和采用其的无线通信装置
- Patent Title: Multi-band antenna and wireless communication device employing same
- Patent Title (中): 多频带天线和采用其的无线通信装置
-
Application No.: US14087087Application Date: 2013-11-22
-
Publication No.: US09385427B2Publication Date: 2016-07-05
- Inventor: Yi-Chieh Lee , Yen-Hui Lin
- Applicant: Chiun Mai Communication Systems, Inc.
- Applicant Address: TW New Taipei
- Assignee: Chiun Mai Communication Systems, Inc.
- Current Assignee: Chiun Mai Communication Systems, Inc.
- Current Assignee Address: TW New Taipei
- Agency: ScienBiziP, P.C.
- Priority: TW102119559A 20130603
- Main IPC: H01Q1/50
- IPC: H01Q1/50 ; H01Q5/00 ; H01Q1/48
Abstract:
A multi-band antenna includes a radiating portion, a feed portion, a ground portion, a first switch module, and a second switch module. The radiating portion includes a plurality of connecting ends. The ground portion includes two ground sections with different impedances. The first switch module connects the feed portion to a first connecting end or a second connecting end, and the second switch module connects one of the ground sections to a third connecting end or a fourth connecting end. A wireless communication device employing the multi-band antenna is also disclosed.
Public/Granted literature
- US20140354508A1 MULTI-BAND ANTENNA AND WIRELESS COMMUNICATION DEVICE EMPLOYING SAME Public/Granted day:2014-12-04
Information query
