Invention Grant
US09484880B2 Variable capacitor, impedance matching device, mobile terminal thereof and method for matching impedance
有权
可变电容器，阻抗匹配装置，其移动终端和匹配阻抗的方法
- Patent Title: Variable capacitor, impedance matching device, mobile terminal thereof and method for matching impedance
- Patent Title (中): 可变电容器，阻抗匹配装置，其移动终端和匹配阻抗的方法
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Application No.: US13989281Application Date: 2011-11-07
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Publication No.: US09484880B2Publication Date: 2016-11-01
- Inventor: Chang Wook Kim
- Applicant: Chang Wook Kim
- Applicant Address: KR Seoul
- Assignee: LG INNOTEK CO., LTD.
- Current Assignee: LG INNOTEK CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Saliwanchik, Lloyd & Eisenschenk
- Priority: KR10-2010-0118371 20101125
- International Application: PCT/KR2011/008432 WO 20111107
- International Announcement: WO2012/070787 WO 20120531
- Main IPC: H03H7/38
- IPC: H03H7/38 ; H01G7/00 ; H03H7/00
Abstract:
Disclosed is an impedance matching device. Variable devices of the impedance matching device installed in a mobile terminal, such as a portable terminal, are configured to have a MEMS structure. The MEMS structure and other components are integrated as one package, so the manufacturing cost is reduced and the manufacturing efficiency is improved.
Public/Granted literature
- US20130241665A1 VARIABLE CAPACITOR, IMPEDANCE MATCHING DEVICE, MOBILE TERMINAL THEREOF AND METHOD FOR MATCHING IMPEDANCE Public/Granted day:2013-09-19
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