Company Filing History:
Years Active: 1999-2016
Title: Innovations of Wan-Lai Chen in Semiconductor Fabrication
Introduction
Wan-Lai Chen is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on systems and methods for fabricating and orienting semiconductor wafers, which are crucial for the manufacturing of electronic devices.
Latest Patents
One of his latest patents is titled "Systems and methods for fabricating and orienting semiconductor wafers." This patent describes a system designed to orient a semiconductor wafer effectively. The system includes a wafer retaining device that holds the wafer in place, a light source that emits light toward an edge exclusion area of the wafer, and a lens that directs and focuses this light. The goal is to alter the crystalline structure of a specific subsurface part of the wafer, creating a detectable subsurface mark using light of a predetermined wavelength.
Another significant patent is "Methods for fabricating and orienting semiconductor wafers." This method involves rotating a wafer around a central axis while exposing its edge portions to light from one or more sources. The process includes detecting a subsurface mark in one of the edge portions and using this mark as a reference for orienting the wafer.
Career Highlights
Wan-Lai Chen is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His innovative work has contributed to advancements in wafer fabrication techniques, enhancing the efficiency and precision of semiconductor manufacturing.
Collaborations
Throughout his career, Wan-Lai Chen has collaborated with notable colleagues, including Chin-Ming Lin and Chia-Hung Huang. These collaborations have fostered a productive environment for innovation and development in semiconductor technologies.
Conclusion
Wan-Lai Chen's contributions to semiconductor fabrication through his patents and collaborative efforts highlight his importance in the field. His work continues to influence the advancement of technology in the semiconductor industry.