Very few innovators successfully bridge science, engineering, biotechnology, and fine art at the same time. Dr. Ko-Cheng Fang is doing exactly that.
As the Founder, Chairman, and CEO of LongServing Technology, Dr. Fang is pioneering advances in photonic quantum chips, biotechnology, laboratory-grown jadeite, AI robotics, and luxury fashion while continuing to build an international reputation as both inventor and artist.
Cybersecurity Foundations and Early Success
Dr. Fang first gained recognition through patented cloud storage and programmable password security technologies adopted by the United States Department of Homeland Security.

These innovations contributed to advancements in cloud computing and information security systems, laying the groundwork for his future ventures into advanced computing.
The Push Toward Photonic Quantum Computing
Today, LongServing Technology’s biggest focus is photonic quantum computing.
Unlike traditional semiconductor chips, photonic chips rely on light rather than electricity, dramatically improving speed and energy efficiency.
According to the company, photonic quantum chips may operate at least 1,000 times faster than modern electronic semiconductor chips while significantly lowering carbon emissions and reducing electromagnetic interference.
The technology is currently protected through a patent portfolio covering 26 countries.
X-Photon Could Redefine Computing
In 2025, Dr. Fang introduced X-Photon, a photonic quantum material capable of generating light at a wavelength of only 2 nanometers.
Designed for nanoscale photonic pathways and photonic transistors, X-Photon may eventually become the key material enabling future photonic quantum computers and AI systems.
Supporters inside the industry have described the invention as potentially carrying Nobel Prize-level scientific significance.
The Development of Photonic Memory
LongServing Technology is now developing photonic memory technology capable of storing photonic signals directly.
This system could eliminate repeated light-electrical conversions while dramatically improving computational efficiency.
Combined with photonic chips, photonic memory could potentially create computing systems operating more than 10,000 times faster than today’s CPUs.
7-Nanometer Photonic Manufacturing Progress
The company has also announced successful development of a 7-nanometer photomask fabrication process for photonic chip manufacturing, strengthening its position in nanoscale chip design integration.
A Modern-Day Renaissance Figure
Outside technology, Dr. Fang is an accomplished artist whose paintings blend Eastern Gongbi precision with Western realism and impressionist-inspired lighting techniques.

His artwork has been featured in international cultural collections and displayed publicly in Times Square, New York.
This ability to merge art, luxury, science, and engineering has earned him comparisons to a modern Renaissance visionary.
Biotechnology and Anti-Cancer Research
In addition to advanced computing, Dr. Fang is conducting biotechnology research involving natural plant extract compounds with antiviral and anti-cancer potential.
Laboratory experiments conducted by LongServing Technology demonstrated eliminating effects on liver cancer, lung cancer, and melanoma cancer cell lines during in vitro testing.
The company welcomes collaboration with hospitals, medical institutions, biotechnology companies, and research partners interested in advancing animal studies, clinical trials, and future commercialization.
Luxury Fashion Meets Laboratory-Grown Jadeite
Dr. Fang’s creativity also extends into luxury fashion.
LongServing Technology recently launched the LongServing Trendy Boutique Area, introducing handcrafted boutique bags integrating laboratory-grown Imperial Green jadeite.

The jadeite is formed under temperatures above 1,400 degrees Celsius using advanced crystal engineering techniques designed to create sustainable high-end luxury materials.
The company’s growing fashion collection now includes handbags, apparel, footwear, and artistic accessories inspired by Dr. Fang’s original paintings.
IPO Initiative and Global Expansion
LongServing Technology is currently advancing pre-IPO initiatives while seeking partnerships with experienced international underwriting institutions and advisory firms.
Business Plan:
Global IPO Business Plan
Contact Information
Dr. Ko-Cheng Fang
Founder, Chairman & CEO
LongServing Technology Official Site
Email: service@longserving.com.tw
Instagram:
@ko_cheng_fang_david
Official Biography:
Founder Biography Page
Boutique Collection:
LongServing Trendy Boutique Area
