Abstract: Disclosed is a semiconductor package including an encapsulant having a top surface and a bottom surface opposite to the top surface; a semiconductor chip embedded in the encapsulant having an active surface, an inactive surface opposite to the active surface, and lateral surfaces interconnecting the active surface and the inactive surface, wherein the active surface protrudes from the bottom surface of the encapsulant and the semiconductor chip further has a plurality of electrode pads disposed on the active surface; a positioning member layer formed on a portion of the bottom surface of the encapsulant, covering the lateral surfaces of the semiconductor chip that protrude therefrom, and exposing the active surface; and a build-up trace structure disposed on the active surface of the semiconductor chip and the positioning member layer formed on the bottom surface of the encapsulant. The present invention also provides a method of fabricating a semiconductor package.

Abstract: A combined MicroElectroMechanical Systems (MEMS) microphone includes a first substrate, a second substrate, a vibrating diaphragm, a backplate, and an accommodating slot. The first substrate has a first chamber, the vibrating diaphragm is disposed on the first chamber, the second substrate has a second chamber, one side of the backplate is disposed on the second chamber, and the other side of the backplate is disposed on the vibrating diaphragm, so that the second substrate is combined with the first substrate. In addition, the backplate has multiple sound holes, and the accommodating slot is disposed between the first substrate and the second substrate to form a space between the vibrating diaphragm and the backplate.