In a world increasingly driven by specialization, Dr. Ko-Cheng Fang stands apart as a visionary whose work transcends conventional boundaries. As the Founder, Chairman, and CEO of LongServing Technology Co., Ltd. in Taipei, he has cultivated a legacy rooted in innovation, interdisciplinary thinking, and creative excellence—positioning himself as a true architect of the future.
Dr. Fang’s journey began with transformative contributions to cybersecurity and cloud computing. His patented programmable password systems and advanced cloud storage technologies were adopted by the United States Department of Homeland Security, strengthening digital security frameworks at a national level. These achievements not only highlight his technical expertise but also his commitment to addressing real-world challenges through innovation.
Continuing to push the limits of science, Dr. Fang expanded into advanced materials, introducing laboratory-grown Imperial Green jadeite—an extraordinary breakthrough that merges precision engineering with the elegance of luxury craftsmanship. This work exemplifies his rare ability to fuse scientific advancement with artistic sensibility.
At the forefront of next-generation computing, Dr. Fang has pioneered revolutionary photonic chip technologies, backed by patents in 26 countries. His development of the “X-Photon,” a photonic quantum material capable of emitting light at an unprecedented wavelength of 2 nanometers, represents a significant leap forward in computational science. X-Photon is applied in nanoscale photonic pathways, photonic transistors, and next-generation quantum computing chip.These innovations promise speeds up to at least 1,000 times faster than traditional semiconductor systems, while dramatically 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.
Beyond engineering and technology, Dr. Fang’s research in biotechnology explores plant-based compounds with potential antiviral and anti-tumor applications, underscoring his dedication to advancing global health through scientific discovery.
Complementing his scientific pursuits, Dr. Fang is also an accomplished artist, blending traditional Eastern Gongbi techniques with Western realism and Impressionist color theory. His artworks have garnered international recognition, including a digital exhibition in Times Square in 2026.
Through his visionary leadership and multidimensional achievements, Dr. Ko-Cheng Fang continues to inspire a new paradigm—where science, art, and humanity intersect to shape a more innovative and sustainable 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


























