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    • 1. 发明公开
    • INDUCTOR AND INDUCTOR MODULE
    • 电感和电感模块
    • EP3171376A1
    • 2017-05-24
    • EP16172858.9
    • 2016-06-03
    • MediaTek Inc.
    • CHEN, Huan-ShengLU, Yen-JuLIN, Chung-ShiWU, Chien-HuaLUO, Yan-Bin
    • H01F38/14H01F27/28
    • H01F27/28H01F27/2804H01F27/29H01F38/14
    • An inductor module characterized by: a first inductor (L_1), comprising a first inductor area (IA_1); and a second inductor (L_2), comprising a second inductor area (IA_2). A first overlapped area of the first inductor area and a second overlapped area of the second inductor area are overlapped. The second overlapped area comprises at least one first magnetic direction area (MA_1) and at least one second magnetic direction area (MA_2). A ratio between a size of the first magnetic direction area (MA_1) and a size of the second magnetic direction area (MA_2) is a predetermined ratio such that a coupling effect between the first inductor (L_1) and the second inductor (L_2) is lower or equals to a predetermined value.
    • 一种电感器模块,其特征在于:第一电感器(L_1),其包括第一电感器区域(IA_1); 和第二电感器(L_2),其包括第二电感器区域(IA_2)。 第一电感器区域的第一重叠区域与第二电感器区域的第二重叠区域重叠。 第二重叠区域包括至少一个第一磁性方向区域(MA_1)和至少一个第二磁性方向区域(MA_2)。 第一磁方向区域(MA_1)的大小与第二磁方向区域(MA_2)的大小之间的比率是预定比率,使得第一电感器(L_1)和第二电感器(L_2)之间的耦合效应是 降低或等于预定值。
    • 2. 发明公开
    • COMPOSITE INDUCTOR STRUCTURE
    • 复合电感结构
    • EP3208813A1
    • 2017-08-23
    • EP16181032.0
    • 2016-07-25
    • MediaTek Inc.
    • CHEN, Huan-ShengLUO, Yan-Bin
    • H01F17/00H01F27/34
    • H01F27/2804H01F17/0006H01F27/346H01F2017/0073
    • A composite inductor structure (300, 400, 500) is provided, which comprises: a first spiral inductor (310, 410, 510) and a second spiral inductor (320, 420, 520). The first spiral inductor (310, 410, 510) has a plurality of loops and generates a first electromagnetic field, wherein an outermost loop of the first spiral inductor (310, 410, 510) has a first end point (312, 412, 512), and an innermost loop of the first spiral inductor (310, 410, 510) has a second end point (314, 414, 514). The second spiral inductor (320, 420, 520) is arranged to be adjacent to the first spiral inductor, and has a plurality of loops and generates a second electromagnetic field, wherein an outermost loop of the second spiral inductor (320, 420, 520) has a third end point (322, 422, 522), and an innermost loop of the second spiral inductor (320, 420, 520) has a fourth end point (324, 424, 524), and the second spiral inductor (320, 420, 520) is rotated by a specific degree with respect to an orientation of the first spiral inductor (310, 410, 510), and the first electromagnetic field and the second electromagnetic field are oppositely directed.
    • 提供复合电感器结构(300,400,500),其包括:第一螺旋电感器(310,410,510)和第二螺旋电感器(320,420,520)。 第一螺旋电感器(310,410,510)具有多个环路并且产生第一电磁场,其中第一螺旋电感器(310,410,510)的最外环路具有第一端点(312,412,512) ),并且第一螺旋电感器(310,410,510)的最内圈具有第二端点(314,414,514)。 第二螺旋电感器(320,420,520)被布置成与第一螺旋电感器相邻并且具有多个环并且产生第二电磁场,其中第二螺旋电感器(320,420,520)的最外环 )具有第三端点(322,422,522),并且第二螺旋电感器(320,420,520)的最内环路具有第四端点(324,424,524),并且第二螺旋电感器 ,420,520)相对于第一螺旋电感器(310,410,510)的取向旋转特定的程度,并且第一电磁场和第二电磁场相反指向。