Company Filing History:
Years Active: 2015-2016
Title: Keng-Shieng Chang: Innovator in Optical Inspection Technology
Introduction
Keng-Shieng Chang is a notable inventor based in Chu-Pei, Taiwan. He has made significant contributions to the field of optical inspection technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and accuracy of testing electric characteristics of chips.
Latest Patents
Chang's latest patents include a "Probe Holding Structure" and an "Optical Inspection Device Equipped with the Same." The probe holding structure features a substrate with an opening and multiple grooves arranged around its periphery. This innovative design allows for the connection of holding modules, which include fixing members and probes. The optical inspection device, combined with a lens adjusting mechanism, is designed for testing the electric characteristics of chips.
Another significant patent is the "High Frequency Probe Card." This invention consists of at least one substrate with openings, an interposing plate, and a circuit board. The probe card includes high frequency signal probes and ground probes, ensuring efficient electrical connections. The insulation layer between the first conductor and the signal probe enhances the reliability of the device.
Career Highlights
Keng-Shieng Chang is currently associated with Mpi Corporation, where he continues to innovate in the field of optical inspection technology. His work has been instrumental in advancing the capabilities of testing equipment used in the semiconductor industry.
Collaborations
Chang collaborates with talented individuals such as Chia-Tai Chang and Chin-Yi Tsai, contributing to a dynamic work environment that fosters innovation and creativity.
Conclusion
Keng-Shieng Chang's contributions to optical inspection technology through his patents and work at Mpi Corporation highlight his role as a key innovator in the industry. His inventions are paving the way for advancements in testing electric characteristics of chips, showcasing the importance of innovation in technology.