Patent ID: 9656853
Date: 2017-05-23
CPC Classifications: B81B,B81C

Claim:
1. A micro-electro-mechanical system (MEMS) chip package, comprising: a circuit substrate, having a first surface and a second surface opposite to the first surface; a driving chip, embedded within the circuit substrate, the driving chip comprising at least one first signal transmission electrode, at least one second signal transmission electrode and at least one third signal transmission electrode; and a MEMS sensor, disposed on the first surface of the circuit substrate, wherein the circuit substrate comprises at least one first conductive wiring electrically connected with the first signal transmission electrode and at least one second conductive wiring electrically connected with the second signal transmission electrode, and the MEMS sensor is electrically connected with the first signal transmission electrode through the first conductive wiring, and wherein the circuit substrate further comprises at least one third conductive wiring simultaneously exposed at the first surface of the circuit substrate and the second surface of the circuit substrate, and the third conductive wiring and the driving chip are not electrically coupled to each other.