Invention Grant
- Patent Title: Antenna apparatus
- Patent Title (中): 天线装置
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Application No.: US14474066Application Date: 2014-08-29
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Publication No.: US09472850B2Publication Date: 2016-10-18
- Inventor: Shang-Ming Chiu
- Applicant: GETAC TECHNOLOGY CORPORATION
- Applicant Address: TW Hsinchu County
- Assignee: Getac Technology Corporation
- Current Assignee: Getac Technology Corporation
- Current Assignee Address: TW Hsinchu County
- Priority: CN201410141349 20140410
- Main IPC: H01Q9/00
- IPC: H01Q9/00 ; H01Q9/04 ; H01Q1/24 ; H01Q9/42 ; H01Q19/00
Abstract:
An antenna apparatus is provided. A control unit adjusts an adjustment voltage outputted to a parasitic ground antenna unit according to a first voltage generated by a sensing unit and a second voltage generated by a frequency detecting unit.
Public/Granted literature
- US20150295318A1 ANTENNA APPARATUS Public/Granted day:2015-10-15
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