- 专利标题： Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board
-
申请号： US13611497申请日： 2012-09-12
-
公开(公告)号： US08446333B2公开(公告)日： 2013-05-21
- 发明人: Lizhong Zhu , Michael Stephen Corrigan , Robert J. Grant , Liviu George , Perry Jarmuszewski
- 申请人： Lizhong Zhu , Michael Stephen Corrigan , Robert J. Grant , Liviu George , Perry Jarmuszewski
- 申请人地址： CA Waterloo, Ontario
- 专利权人： Research In Motion Limited
- 当前专利权人： Research In Motion Limited
- 当前专利权人地址： CA Waterloo, Ontario
- 代理机构： Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
- 主分类号： H01Q1/52
- IPC分类号： H01Q1/52 ; H01Q1/24
摘要：
A mobile wireless communications device includes a housing and circuit board carried by the housing and having RF circuitry comprising at least one RF component and plurality of other components mounted on the circuit board. An RF metal shield is secured to the circuit board and surrounds and isolates the at least one RF component and plurality of other components within the RF metal shield. An RF absorber is positioned adjacent an area of the RF component that radiates energy to aid in reducing energy radiated from the RF component into the RF metal shield.
公开/授权文献
信息查询
