发明名称 VERTICALLY INTEGRATED MEMS SENSOR DEVICE WITH MULTI-STIMULUS SENSING
摘要 A microelectromechanical systems (MEMS) sensor device (184) includes a sensor portion (180) and a sensor portion (182) that are coupled together to form a vertically integrated configuration having a hermetically sealed chamber (270). The sensor portions (180, 182) can be formed utilizing different micromachining techniques, and are subsequently coupled utilizing a wafer bonding technique to form the sensor device (184). The sensor portion (180) includes one or more sensors (186, 188), and the sensor portion (182) includes one or more sensors (236, 238). The sensors (186, 188) are located inside the chamber (270) facing the sensors (236, 238) also located inside the chamber (270). The sensors (186, 188, 236, 238) are configured to sense different physical stimuli, such as motion, pressure, and magnetic field.
申请公布号 US2010242603(A1) 申请公布日期 2010.09.30
申请号 US20090609332 申请日期 2009.10.30
申请人 FREESCALE SEMICONDUCTOR, INC. 发明人 MILLER TODD F.;LIN YIZHEN;MONK DAVID J.;PARK WOO TAE
分类号 G01P15/125;H05K3/36 主分类号 G01P15/125
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