发明名称 Circuit board embedded inductor
摘要 A circuit board having an embedded inductor and a process for making the circuit board is provided. In general, the process begins by providing a core structure including a dielectric core layer and a first metal layer on a top surface of the dielectric core layer. The first metal layer is etched to form first inductor windings. A material, such as an epoxy material, including magnetic filler material is deposited over the first inductor windings. Thereafter, a prepreg layer is placed over and attached to the material deposited over the first inductor windings to form the circuit board having the embedded inductor.
申请公布号 US7474189(B1) 申请公布日期 2009.01.06
申请号 US20050301039 申请日期 2005.12.12
申请人 RF MICRO DEVICES, INC. 发明人 DENING DAVID;DORN STEVE;SHAH MILIND;RAO YANG;KAY MICHAEL;JORGENSON JON
分类号 H01F5/00 主分类号 H01F5/00
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