Company Filing History:
Years Active: 2025
Title: Yi-Neng Chang: Innovator in Semiconductor Technology
Introduction
Yi-Neng Chang is a prominent inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on enhancing workpiece handling systems and manufacturing processes in the semiconductor industry.
Latest Patents
Chang's latest patents include a workpiece handling system, a method of calibrating a workpiece handling system, and a method of manufacturing a semiconductor package. The workpiece handling system features a carrier designed to transport at least one workpiece, a lower imaging device positioned beside the carrier, and a transfer mechanism that operates above both the lower imaging device and the carrier. This transfer mechanism is equipped with an end effector that can pick and place the workpiece, along with an upper imaging device adjacent to the end effector. Additionally, his method of calibrating a workpiece handling system and the method of manufacturing a semiconductor package further demonstrate his innovative approach to improving efficiency in semiconductor production.
Another notable patent involves the design and manufacturing of probe card needles. This method refines and processes a conductive body extending from the probe card to create a tip at the end of the conductive body. The process includes removing portions of the conductive body using an electrolytic fluid, allowing for the creation of needles with various sizes, shapes, and profiles, such as cylindrical, rectangular, triangular, and trapezoidal.
Career Highlights
Yi-Neng Chang is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work at this company has allowed him to apply his innovative ideas and contribute to advancements in semiconductor technology.
Collaborations
Chang has collaborated with notable coworkers, including Ting-Yu Chiu and Chien Fang Huang, further enhancing the innovative environment in which he works.
Conclusion
Yi-Neng Chang's contributions to semiconductor technology through his patents and work at Taiwan Semiconductor Manufacturing Company Limited highlight his role as a key innovator in the field. His advancements in workpiece handling systems and probe card needle manufacturing are paving the way for future developments in the industry.