Invention Grant
- Patent Title: Tunable antenna structure having a variable capacitor
- Patent Title (中): 具有可变电容器的可调谐天线结构
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Application No.: US12856070Application Date: 2010-08-13
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Publication No.: US08373607B2Publication Date: 2013-02-12
- Inventor: Chi-Ming Chiang
- Applicant: Chi-Ming Chiang
- Applicant Address: TW Taoyuan County
- Assignee: Auden Techno Corp.
- Current Assignee: Auden Techno Corp.
- Current Assignee Address: TW Taoyuan County
- Agency: Houtteman Law LLC
- Main IPC: H01Q9/04
- IPC: H01Q9/04 ; H01Q1/38
Abstract:
A tunable antenna structure having a variable capacitor includes a substrate, a first metal strip, a second metal strip and a third metal strip formed on the substrate, a variable capacitor element located between the first metal strip and the second metal strip, an inductor element located between the second metal strip and the third metal strip, a first capacitor element located between the first metal strip and the third metal strip, and a second capacitor element located on the third metal strip.
Public/Granted literature
- US20120038528A1 TUNABLE ANTENNA STRUCTURE HAVING A VARIABLE CAPACITOR Public/Granted day:2012-02-16
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