- Multi-core Image Recognition Method Applied in Portable Electronic Device, Taiwan Patent I543017.
 - A Video Surveillance Device with Moving Object Detection by FPGA, Taiwan Patent I526994.
 - Smart Salient Region Method and an Automatic Camera Condition Determination Method, Taiwan Patent I512638.
 - A Method for Object Detection System in Day-and-Night Environment, Taiwan Patent I425446.
 - Intelligent Monitoring and Analysis System and Method, Taiwan Patent I338504.