. Large-Language-Model(LLM): Hands-on experiences on building GPT-powered machine learning/AI system, which is capable of handling hundreds of note processing within 2 mins. Principal Engineer , Coretronic Corporation., NovemberJuly 2022 Robotic development with Python and C/C++ Deep-learning based algorithm for robotic grasping Robotic Hand-Eye calibration, reach less than 5 mm projection error on Realsense L515 LiDAR camera with ordinary tripod Augmented Reality: design and implement algorithm for camera pose estimation, significantly improve the tracking performance by boosting the detection distance from less than 30cm to over 1m