发明授权
- 专利标题： Wireless apparatus having shielding function
- 专利标题（中）： 具有屏蔽功能的无线设备
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申请号： US12790327申请日： 2010-05-28
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公开(公告)号： US08253486B2公开(公告)日： 2012-08-28
- 发明人: Ki Joong Kim , Tae Joon Park , Young Jean Song , Jun Goo Won , Youn Suk Kim
- 申请人： Ki Joong Kim , Tae Joon Park , Young Jean Song , Jun Goo Won , Youn Suk Kim
- 申请人地址： KR Gyunggi-do
- 专利权人： Samsung Electro-Mechanics Co., Ltd.
- 当前专利权人： Samsung Electro-Mechanics Co., Ltd.
- 当前专利权人地址： KR Gyunggi-do
- 代理机构： Lowe, Hauptman, Ham & Berner, LLP
- 优先权： KR10-2009-0114097 20091124
- 主分类号： H03F1/00
- IPC分类号： H03F1/00
摘要：
There is provided a wireless apparatus having a shielding function for shielding signal interference between driving power from a power amplifier and a conductive wire of a coupler. The wireless apparatus having a shielding function, includes an amplifying unit receiving preset driving power and amplifying a radio frequency (RF) input signal according to a preset gain, an impedance matching unit including at least one coil, receiving the driving power from the amplifying unit, and matching the impedance of a path of a signal, amplified from the amplifying unit, through the coil, and a shielding unit eliminating signal interference between the coil and a transmission path of the driving power from the amplifying unit.
公开/授权文献
- US20110121898A1 WIRELESS APPARATUS HAVING SHIELDING FUNCTION 公开/授权日：2011-05-26
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