Company Filing History:
Years Active: 2008-2018
Title: The Innovative Contributions of Tian Poh Yew
Introduction
Tian Poh Yew is a notable inventor based in Singapore, recognized for his significant contributions to the field of optical inspection technologies. With a total of seven patents to his name, he has developed innovative methods and systems that enhance the quality and efficiency of product inspections.
Latest Patents
One of his latest patents focuses on the "Inspection of defects in a contact lens." This invention provides a method and system for inspecting both clear and printed contact lenses. The process involves illuminating the contact lens using bright-field illumination and low-angle dark-field illumination simultaneously. The lens is positioned in a cavity between a male mold and a female mold. An imaging optical system captures the light emerging from the contact lens, allowing a camera to take an image of the lens. A data processing system is then utilized to identify dark and bright defects within specific portions of the dynamic range of brightness.
Another significant patent is the "Hole inspection method and apparatus." This inspection apparatus directs an illuminating light beam towards a hole with two extremities and an internal surface. It includes a lens assembly that images the internal surface into a flat image, ensuring that the internal surface remains in focus. An image capturing device and an image processing unit work together to inspect the flat image, providing detailed analysis of the internal surface of the hole.
Career Highlights
Tian Poh Yew has worked with several companies, including Visionxtreme Pte Ltd and Microview Technologies Pte Ltd. His experience in these organizations has contributed to his expertise in optical inspection technologies and innovation.
Collaborations
Tian has collaborated with notable individuals in his field, including Victor Vertoprakhov and Soon Wei Wong. These collaborations have likely fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Tian Poh Yew's contributions to the field of optical inspection are marked by his innovative patents and collaborative efforts. His work continues to influence the industry, showcasing the importance of advancements in inspection technologies.