- 专利标题： Creating inductors, resistors, capacitors and other structures in printed circuit board vias with light pipe technology
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申请号： US17006305申请日： 2020-08-28
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公开(公告)号： US11864327B2公开(公告)日： 2024-01-02
- 发明人: Gerald Bartley , Darryl Becker , Matthew Doyle , Mark Jeanson
- 申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
- 申请人地址： US NY Armonk
- 专利权人： INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人： INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人地址： US NY Armonk
- 代理机构： Tutunjian & Bitetto, P.C.
- 代理商 Nathan Rau
- 分案原申请号： US15881205 2018.01.26
- 主分类号： H01F27/28
- IPC分类号： H01F27/28 ; H05K3/30 ; H01F41/04 ; H01F17/00 ; G03F7/00 ; G02B6/46 ; H01B1/02 ; H01F27/06 ; H01G2/06 ; H05K1/11 ; H05K1/18 ; H05K3/40 ; G03F1/62
摘要：
An inductor structure is provided that is positioned within a via of a printed circuit board. The inductor structure includes a via extending through a printed circuit board. The inductor structure includes at least one coil of an electrically conductive material beginning at a first opening to the via continuously present on a sidewall of the via encircling a center of the via extending to a second opening of the via opposite the first opening of the via. It further includes at least electrode present in contact with an end of the coil at said first or second opening.
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