Company Filing History:
1 out of 806 
2 out of 832,761 Years Active: 2003-2004
Title: Yoke San Wong: Innovator in Laser Casting and Stereolithography
Introduction
Yoke San Wong is a prominent inventor based in Singapore, known for his contributions to the fields of laser casting and optical stereolithography. With a total of three patents to his name, Wong has made significant advancements in manufacturing processes that enhance the efficiency and quality of produced materials.
Latest Patents
One of Wong's latest patents is a "Method of laser casting copper-based composites." This invention presents a process for direct laser casting of copper alloys and their composites from powders prepared using mechanical mixing and ball milling processes. The method allows for the melting of a powder mixture combined with low melting point copper metal, resulting in parts with excellent mechanical properties and conductivity. This innovative process can fabricate complex three-dimensional objects through multi-layer overlapping, making it suitable for rapid tooling applications.
Another notable patent is the "Method for determining resin curing areas in an optical stereolithography process." This method focuses on determining the areas of resin to be cured in a rapid prototyping process using sequential laser curing. By generating a computer model of the desired shape and dividing it into layers, Wong's method ensures precise curing of resin, leading to high-quality prototypes.
Career Highlights
Wong has worked with esteemed institutions, including the National University of Singapore, where he has contributed to research and development in advanced manufacturing techniques. His work has been instrumental in pushing the boundaries of what is possible in the field of material science.
Collaborations
Throughout his career, Wong has collaborated with notable colleagues, including Li Lu and XinHua Wang, who have contributed to his research endeavors and innovations.
Conclusion
Yoke San Wong's innovative work in laser casting and stereolithography has significantly impacted the manufacturing industry. His patents reflect a commitment to advancing technology and improving production processes. Wong's contributions continue to inspire future innovations in material science and engineering.