- 专利标题: Method for gapping an embedded magnetic device
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申请号: US15168185申请日: 2016-05-30
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公开(公告)号: US10431367B2公开(公告)日: 2019-10-01
- 发明人: James E. Quilici
- 申请人: Radial Electronics, Inc.
- 申请人地址: US CA El Dorado Hills
- 专利权人: Radial Electronics, Inc.
- 当前专利权人: Radial Electronics, Inc.
- 当前专利权人地址: US CA El Dorado Hills
- 代理机构: Inventive Law Inc.
- 代理商 Jim H. Salter
- 主分类号: H01F17/06
- IPC分类号: H01F17/06 ; H01F41/02 ; H01F41/04 ; H01F17/00 ; H05K1/02 ; H05K1/16 ; H01F41/064 ; H01F3/14 ; H01F27/28 ; H01F27/02 ; H05K1/14 ; H05K3/00 ; H05K3/20 ; H05K3/46
摘要:
A method for gapping a magnetic component is disclosed. The method includes: forming a feature on a substrate, the feature being a depression defining an inside surface; disposing a first conductive pattern on the substrate and the inside surface of the feature; disposing a permeability material on the inside surface of the feature and the first conductive pattern; disposing a substrate material on the substrate and the feature; disposing a second conductive pattern on the substrate material to wrap the permeability material between the first conductive pattern and the second conductive pattern to define at least one electrical circuit to facilitate a magnetic field in the permeability material; and gapping the permeability material to remove at least a portion of the permeability material to produce a gap in the at least a portion of the permeability material.