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公开(公告)号:US20220336139A1
公开(公告)日:2022-10-20
申请号:US17720281
申请日:2022-04-13
Applicant: CYNTEC CO., LTD.
Inventor: Li-Jung Yang , Xiang Jun Li , Chenlun Huang
Abstract: A coupled inductor has two coils made by film processes, wherein a first coil is disposed on a top surface of a magnetic sheet and a second coil is disposed on a bottom surface of the magnetic sheet, for controlling the variations of the gap between the two coils in a smaller range.