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1.发明申请ULTRASOUND TRANSDUCER FEATURING A PITCH INDEPENDENT INTERPOSER AND METHOD OF MAKING THE SAME 有权超声波传感器及其独立的间接器及其制造方法公开(公告)号：US20100156243A1
公开(公告)日：2010-06-24
申请号：US12446036
申请日：2007-07-20
IPC分类号： B06B1/06 , H01L41/053 , H01L41/22 , H04R31/00
CPC分类号： H01L25/16 , H01L2924/0002 , H04R1/06 , H04R2217/03 , Y10T29/42 , Y10T29/49005 , H01L2924/00
摘要： An ultrasound transducer 10 comprises an application specific integrated circuit (ASIC) 14, an array of acoustic elements 20, and a pitch independent interposer 12. The ASIC 14 includes a plurality of contact pads 16 on a surface of the ASIC that are separated from adjacent ones thereof by a first pitch. The acoustic elements 22 of the array 20 are separated from adjacent ones thereof by a second pitch. In addition, the pitch independent interposer 12 features a plurality of conductive elements 26 separated from adjacent ones thereof by a third pitch different from both the first pitch and the second pitch. The pitch independent interposer 26 is electrically coupled (i) on a first side to the ASIC via a first subset of the plurality of conductive elements and (ii) on a second side to the array of acoustic elements via a second subset of the plurality of conductive elements, wherein one or more of the plurality of conductive elements 26 electrically couples a contact pad 16 of the ASIC 14 with a corresponding acoustic element 22 of the array 20 of acoustic elements.
摘要翻译： 超声波换能器10包括专用集成电路（ASIC）14，声学元件20阵列和音调独立插入器12. ASIC 14包括在ASIC的表面上的多个接触垫16，该接触垫16与相邻的 其中一个是第一个音调。 阵列20的声学元件22与其相邻的第二音调分离。 此外，音高独立插入器12具有多个导电元件26，其中多个导电元件26与其相邻的导电元件26分开与第一音调和第二音调不同的第三音高。 音调独立插入器26经由多个导电元件的第一子集在第一侧电耦合到ASIC，并且（ii）经由多个导电元件的第二子集在第二侧到声学元件阵列 导电元件，其中所述多个导电元件26中的一个或多个将ASIC 14的接触焊盘16与声学元件阵列20的对应声学元件22电耦合。
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2.发明授权Ultrasound transducer featuring a pitch independent interposer and method of making the same 有权具有音高独立插值器的超声换能器及其制作方法公开(公告)号：US08330332B2
公开(公告)日：2012-12-11
申请号：US12446036
申请日：2007-07-20
IPC分类号： H01L41/00
CPC分类号： H01L25/16 , H01L2924/0002 , H04R1/06 , H04R2217/03 , Y10T29/42 , Y10T29/49005 , H01L2924/00
摘要： An ultrasound transducer (10) comprises an application specific integrated circuit (ASIC) (14), an array of acoustic elements (20), and a pitch independent interposer (12). The ASIC (14) includes a plurality of contact pads (16) on a surface of the ASIC that are separated from adjacent ones thereof by a first pitch. The acoustic elements (22) of the array (20) are separated from adjacent ones thereof by a second pitch. In addition, the pitch independent interposer (12) features a plurality of conductive elements (26) separated from adjacent ones thereof by a third pitch different from both the first pitch and the second pitch. The pitch independent interposer (26) is electrically coupled (i) on a first side to the ASIC via a first subset of the plurality of conductive elements and (ii) on a second side to the array of acoustic elements via a second subset of the plurality of conductive elements, wherein one or more of the plurality of conductive elements (26) electrically couples a contact pad (16) of the ASIC (14) with a corresponding acoustic element (22) of the array (20) of acoustic elements.
摘要翻译： 超声换能器（10）包括专用集成电路（ASIC）（14），声学元件阵列（20）和音调独立插值器（12）。 ASIC（14）包括在ASIC的表面上与第一间距相隔离的多个接触焊盘（16）。 阵列（20）的声学元件（22）与其相邻的声学元件（22）以第二间距分开。 另外，音调独立插入器（12）具有多个与其相邻的导电元件（26）分开与第一音调和第二音调不同的第三音调的导电元件（26）。 音调独立插入器（26）经由多个导电元件的第一子集在第一侧电耦合到ASIC，并且（ii）经由第二子集的第二侧到声学元件阵列 多个导电元件，其中所述多个导电元件（26）中的一个或多个将所述ASIC（14）的接触焊盘（16）与所述阵列（20）的声学元件的对应声学元件（22）电耦合。
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