发明名称 Apparatus and method of forming a device layer
摘要 A method of forming a MEMS device produces a device layer wafer having a pre-formed conductive pathway before coupling it with a handle wafer. To that end, the method produces the noted device layer wafer by 1) providing a material layer, 2) coupling a conductor to the material layer, and 3) forming at least two conductive paths through at least a portion of the material layer to the conductor. The method then provides the noted handle wafer, and couples the device layer wafer to the handle wafer. The wafers are coupled so that the conductor is contained between the material layer and the handle wafer.
申请公布号 US6964894(B2) 申请公布日期 2005.11.15
申请号 US20030601980 申请日期 2003.06.23
申请人 ANALOG DEVICES, INC. 发明人 WACHTMANN BRUCE K.;JUDY MICHAEL W.
分类号 B81B3/00;B81B7/00;B81C1/00;H01G;H01L21/8238;H01L27/14;(IPC1-7):H01L21/823 主分类号 B81B3/00
代理机构 代理人
主权项
地址