This inventor holds 2 USPTO granted patents. Top assignee: Chartered Semiconductor Manufacturing Ltd (Corporation). Active years: 2000-2001.
Company Filing History:
Years Active: 2000-2001
Title: Innovations of Kay Chai Ang
Introduction
Kay Chai Ang is a notable inventor based in Taiping, Malaysia. He has made significant contributions to the field of semiconductor manufacturing, holding a total of 2 patents. His work focuses on enhancing alignment techniques in wafer steppers, which are crucial for the precision required in semiconductor fabrication.
Latest Patents
Among his latest patents is the "Multi-segment global alignment mark." This invention describes a multi-segment alignment mark that is useful for various processes. The alignment mark consists of multiple segments, each containing a series of sub-segments. Each sub-segment has a consistent width but varies in the number of spaces and lines, depending on the relative width of these elements. A wafer stepper detects signals from each sub-segment and utilizes the best signal to achieve optimal alignment. Another patent, titled "Wafer stepper method utilizing a multi-segment global alignment mark," elaborates on the same concept, emphasizing its application in improving alignment accuracy during semiconductor manufacturing.
Career Highlights
Kay Chai Ang is currently employed at Chartered Semiconductor Manufacturing Ltd, a corporation known for its advancements in semiconductor technology. His role involves developing innovative solutions that enhance manufacturing processes and improve product quality.
Collaborations
He has collaborated with notable colleagues, including Soon Ee Neoh and Juan Boon Tan, contributing to a dynamic work environment that fosters innovation and creativity.
Conclusion
Kay Chai Ang's contributions to the field of semiconductor manufacturing through his patents and collaborative efforts highlight his importance as an inventor. His work continues to influence advancements in technology and manufacturing processes.