Dr. Ko-Cheng Fang is a Taiwanese inventor, entrepreneur, and polymath known for leading advancements in photonic quantum computing and related fields. He founded LongServing Technology Co., Ltd. in Taipei in 2010, serving as its inventor, chairman, and CEO. The company focuses on innovative solutions like photonic quantum chips, AI robotics, biotechnology, and lab-grown synthetic jadeite, holding numerous global patents including for cloud computing and multi-bit optical chips.