In an age increasingly shaped by hyper-specialization, Dr. Ko-Cheng Fang emerges as a rare and compelling polymath—an innovator whose work seamlessly bridges science, technology, and artistic expression. As the Founder, Chairman, and CEO of LongServing Technology Co., Ltd. in Taipei, Dr. Fang exemplifies the modern Renaissance thinker, redefining the boundaries of interdisciplinary achievement.
Dr. Fang first distinguished himself through pioneering advancements in cybersecurity and cloud computing. His patented programmable password systems and cloud storage technologies were adopted by the United States Department of Homeland Security, contributing significantly to the evolution of secure digital infrastructure. These early accomplishments established a foundation for a career defined by both technical rigor and forward-thinking vision.
Expanding beyond information technology, Dr. Fang ventured into advanced materials science, where he introduced laboratory-grown Imperial Green jadeite. This innovation represents a sophisticated fusion of crystal engineering and luxury design, reflecting his unique ability to merge scientific precision with aesthetic refinement.
At the cutting edge of computing, Dr. Fang has developed revolutionary photonic chip architectures, protected by patents across 26 countries. Central to this breakthrough is the invention of the “X-Photon,” a photonic quantum material capable of emitting light at an extraordinary wavelength of just 2 nanometers. X-Photon is applied in nanoscale photonic pathways, photonic transistors, and next-generation quantum computing chip. This advancement signals a paradigm shift in computing—offering speeds up to at least 1,000 times faster than traditional semiconductors while significantly reducing energy consumption and environmental impact.
Even more remarkably, Dr. Fang has also pioneered what is believed to be the world’s first photonic memory technology, a breakthrough designed to eliminate the inefficiencies of light-to-electrical conversion entirely. By combining his photonic chip architecture with photonic memory, Dr. Fang is working toward the creation of a fully photonic computing system capable of transmitting, processing, and storing data entirely through light. This next-generation all-photonic environment could potentially deliver computing speeds up to at least 10,000 times beyond today’s conventional CPU systems, opening the door to an unprecedented era of ultra-fast, energy-efficient computing.
His X-photon is not merely a breakthrough—it is a Nobel Prize-level invention of profound scientific significance.These groundbreaking achievements have solidified Dr. Fang’s reputation as the “Godfather of Photonics,” a visionary leading the future of next-generation photonic computing.
Dr. Fang’s intellectual curiosity extends into biotechnology, where his research explores plant-based compounds with promising antiviral and anti-tumor properties—demonstrating a deep commitment to advancing human health through science.
Beyond his scientific pursuits, Dr. Fang is also an accomplished artist, blending Eastern Gongbi techniques with Western realism and Impressionist color theory. His work has earned international acclaim, including a prominent digital showcase in Times Square in 2026.
Through his multidimensional achievements, Dr. Ko-Cheng Fang continues to shape a visionary legacy—one where innovation, creativity, and humanity converge to define the future.
Contact information:
Dr. Ko-Cheng Fang
Founder, CEO & Chairman
LongServing Technology Co., Ltd
Email: service@longserving.com.tw
Website: https://longserving.com.tw/en/
Instagram: @ko_cheng_fang_david
