Kai Ming Yeung

Title: Innovations of Inventor Kai Ming Yeung

Introduction

Kai Ming Yeung is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of technology, particularly in the development of advanced materials and processes. With a total of 3 patents, his work reflects a commitment to innovation and improvement in various applications.

Latest Patents

One of his latest patents is the "Gang bonding process for assembling a matrix of light-emitting elements." This method involves forming conductive material on bond pads of a substrate in a matrix arrangement. A plurality of light-emitting elements is picked up and placed onto a temporary carrier in the same matrix arrangement. The temporary carrier is then held with a bond head, which moves to establish contact between the electrodes on the light-emitting elements and the conductive material on the substrate. When heat is applied while exerting a compressive force, conductive joints are formed between the light-emitting elements and the substrate.

Another significant patent is the "Chitosan based high performance filter with self-regenerating ability." This invention discloses a self-regenerating chitosan-based filter medium designed for disinfecting and purifying organic pollutants in gas or liquid. The filter's porosity and surface charge can be manipulated by varying parameters such as chitosan concentration and crosslinking density. This innovative filter medium is capable of self-regenerating under exposure to ultraviolet light, effectively removing over 90% of pollutants from the influent flowing through it.

Career Highlights

Throughout his career, Kai Ming Yeung has worked with several prominent organizations, including the Nano and Advanced Materials Institute Limited and Asm Technology Singapore Pte Ltd. His experience in these companies has allowed him to refine his skills and contribute to groundbreaking projects.

Collaborations

Some of his notable coworkers include Mui Chan and Yiu Ming Cheung, who have collaborated with him on various projects, enhancing the innovative outcomes of their work.

Conclusion

Kai Ming Yeung's contributions to technology through his patents and career achievements highlight his role as a significant inventor in the field. His innovative approaches to bonding processes and filtration systems demonstrate the impact of his work on advancing technology.