Company Filing History:
4 out of 386 
4 out of 14 
2 out of 2 Years Active: 2020-2023
Title: Mark Chang: Innovator in Antenna and Illumination Technologies
Introduction
Mark Chang is a prominent inventor based in Taichung, Taiwan. He has made significant contributions to the fields of antenna technology and illumination systems. With a total of 6 patents to his name, Chang continues to push the boundaries of innovation.
Latest Patents
Among his latest patents is the "Module Substrate Antenna." This invention features a laminate with multiple ferrite layers stacked together. It includes antenna coils on the surfaces of these layers, a connection pad for external circuits, and a lead wire positioned between the laminate and the connection pad. Notably, the antenna coils consist of two types that are alternately stacked within the laminate.
Another significant patent is the "Illumination System with Crystal Phosphor Mechanism and Method of Operation Thereof." This system comprises a laser array assembly that generates laser light. It also includes a crystal phosphor waveguide that produces luminescent light when it receives the laser light. The system is designed to direct this luminescent light away from its base end, aided by a compound parabolic concentrator (CPC) that collects and projects the light.
Career Highlights
Mark Chang has worked with notable companies such as Toda Kogyo Corporation and Securitag Assembly Group Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Throughout his career, Chang has collaborated with talented individuals, including Jun Koujima and Yoshiteru Kouno. These partnerships have fostered a creative environment that has led to groundbreaking inventions.
Conclusion
Mark Chang is a distinguished inventor whose work in antenna and illumination technologies has garnered attention in the industry. His innovative patents and collaborations reflect his commitment to advancing technology.