发明名称 Mobile communication devices having high frequency noise reduction and methods of making such devices
摘要 In accordance with the disclosed embodiment of the present invention, there is provided a technique to control and manage where the currents flow produced by noise producing components such as transmitters, and how to specifically exclude them from critical areas, such as where noise sensitive components are disposed. Such noise sensitive components may include oscillators and other components. According to a disclosed example of the present invention, an electrically-isolated area at least partially surrounds one or more noise-sensitive components. As disclosed herein, a gap in the elongated area receives one or more traces such as power plane, ground plane and signal traces for the partially surrounded component or components.
申请公布号 US2005064923(A1) 申请公布日期 2005.03.24
申请号 US20030665958 申请日期 2003.09.18
申请人 FORRESTER TIMOTHY 发明人 FORRESTER TIMOTHY
分类号 H05K1/02;(IPC1-7):H04M1/00 主分类号 H05K1/02
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